Johanna Irrgeher

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Activities

  1. 2021

  2. ASAC JunganalytikerInnenforum

    Trimmel, S. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Lashin, N. (Speaker), Feiner, L. (Invited speaker), Feiner, M. (Invited speaker), Spörl, P. (Speaker) & Pitha, U. (Speaker)

    12 Jun 2021

    Activity: Participating in or organising an event › Participation in conference

  3. ASAC JunganalytikerInnenforum

    Mukhametzianova, G. (Speaker), Prohaska, T. (Speaker) & Irrgeher, J. (Speaker)

    12 Jun 2021

    Activity: Participating in or organising an event › Participation in conference

  4. 2020

  5. Bone Under The Analytical Eye: Isotopic Analysis – From Anthropological Studies of Archaeological Humans to Modern Biomedicine

    Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Wieser, M. (Speaker) & Prohaska, T. (Speaker)

    12 Oct 2020 → 15 Oct 2020

    Activity: Talk or presentation › Oral presentation

  6. DAAS Session

    Irrgeher, J. (Speaker)

    Oct 2020

    Activity: Talk or presentation › Invited talk

  7. Pushing the limits – Low level Ca isotopic analysis using DS TIMS in biological tissues (lecture)

    Retzmann, A. (Speaker), Walls, D. (Speaker), Miller, K. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Wieser, M. (Speaker)

    26 Jun 2020

    Activity: Talk or presentation › Oral presentation

  8. Pushing the limits – Low level Ca isotopic analysis using DS TIMS in biological tissues (lecture)

    Retzmann, A. (Speaker), Walls, D. (Speaker), Miller, K. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Wieser, M. (Speaker)

    2 Mar 2020

    Activity: Talk or presentation › Oral presentation

  9. Enriched stable isotope tracers in clinical and medical applications - (lecture)

    Irrgeher, J. (Speaker), Prohaska, T. (contributor), Retzmann, A. (contributor), Opper, C. (contributor) & Berger, T. (contributor)

    17 Jan 2020

    Activity: Talk or presentation › Oral presentation

  10. ISOTOPES MATTER: metrological approaches for accurate isotope measurements - (Invited lecture)

    Prohaska, T. (Speaker), Irrgeher, J. (contributor), Wagner, S. (contributor), Retzmann, A. (contributor), Rasslinger, B. (contributor), Wieser, M. (contributor), Mohamed, F. (contributor), Proefrock, D. (contributor) & Zimmermann, T. (contributor)

    17 Jan 2020

    Activity: Talk or presentation › Oral presentation

  11. Uncertainty of Measurements: Practical Approaches to Determine Measurement Uncertainty Budgets - (invited Short Course)

    Prohaska, T. (Speaker) & Irrgeher, J. (contributor)

    12 Jan 2020

    Activity: Talk or presentation › Oral presentation

  12. Enriched Stable Isotope Tracers in Clinical and Medical Applications

    Irrgeher, J. (Speaker), Berger, T. W. (Speaker), Klose, M. (Speaker) & Prohaska, T. (Speaker)

    Jan 2020

    Activity: Talk or presentation › Invited talk

  13. 2019

  14. New dimensions of chemical imaging through multi-method combinations: sensitive, selective, spatially and temporally resolved - (invited lecture)

    Irrgeher, J. (Speaker), Höfer, C. (contributor), Puschenreiter, M. (contributor), Retzmann, A. (contributor), Roschitz, C. (contributor), Santner, J. (contributor), Wagner, S. (contributor), Wenzel, W. W. (contributor) & Prohaska, T. (contributor)

    18 Nov 2019

    Activity: Talk or presentation › Invited talk

  15. New dimensions of chemical imaging through multi-method combinations: sensitive, selective, spatially and temporally resolved

    Irrgeher, J. (Speaker), Gonzales-Gutierrez, J. (Speaker), Höfler, J. (Speaker), Puschenreiter, M. (Speaker), Retzmann, A. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Wagner, S. (Speaker), Wenzel, W. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Nov 2019

    Activity: Talk or presentation › Invited talk

  16. Enriched stable isotope spikes as tracers in medical and clinical applications

    Irrgeher, J. (Speaker)

    17 Oct 2019

    Activity: Talk or presentation › Oral presentation

  17. Enriched stable isotope tracers in clinical and medical applications

    Irrgeher, J. (Speaker), Berger, T. W. (Speaker), Klose, M. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)

    Oct 2019

    Activity: Talk or presentation › Invited talk

  18. Analytical Chemistry in heritage sciences – the role of elemental and isotopic analysis

    Irrgeher, J. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Invited talk

  19. Combined analytical approach for spatio-temporal solute imaging of metal degradation dynamics at micrometer scale

    Irrgeher, J. (Speaker), Wagner, S. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Puschenreiter, M. (Speaker) & Prohaska, T. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Invited talk

  20. Combined analytical approach for spatio-temporal solute imaging of metal degradation dynamics at micrometer scale

    Irrgeher, J. (Speaker), Wagner, S. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Puschenreiter, M. (Speaker) & Prohaska, T. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Invited talk

  21. CSI Stahl: Makroskopische nichtmetallische Einschlüsse in Stählen – Ermittlung von Quellen und Ursachen

    Irrgeher, J. (Speaker), Walkner, C. (Speaker), Korp, J. (Speaker), Graf, A. (Speaker), Meisel, T. (Speaker) & Prohaska, T. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Oral presentation

  22. Herausforderungen bei der Analyse von Multi-Isotopensystemen zur Untersuchung von Ökosystemen

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Reese, A. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker), Klein (Speaker), Kleeberg, U. (Speaker), Pröfrock, D. (Speaker) & Mohamed, F. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Invited talk

  23. Technology-critical elements (TCEs): Source characterization and assessment of environmental exposure

    Irrgeher, J. (Speaker), Bandoniene, D. (Speaker), Bookhagen, B. (Speaker), Opper, C. (Speaker), Koeberl, C. (Speaker), Pitha, U. (Speaker), Scharf, B. (Speaker) & Prohaska, T. (Speaker)

    Sept 2019

    Activity: Talk or presentation › Oral presentation

  24. Corrosion protection of offshore wind farms: Emerging inorganic contamination source for the marine environment?

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Voigt, N. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Aug 2019

    Activity: Talk or presentation › Invited talk

  25. Technology-critical elements (TCEs): Source characterization and assessment of environmental exposure

    Irrgeher, J. (Speaker), Bandoniene, D. (Speaker), Bookhagen, B. (Speaker), Opper, C. (Speaker), Koeberl, C. (Speaker), Pitha, U. (Speaker), Scharf, B. (Speaker) & Prohaska, T. (Speaker)

    Jul 2019

    Activity: Talk or presentation › Oral presentation

  26. The potential of passive solute imaging techniques to study the spatio-temporal degradation of bioresorbable magnesium implants

    Irrgeher, J. (Speaker), Wagner, S. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Puschenreiter, M. (Speaker) & Prohaska, T. (Speaker)

    Jun 2019

    Activity: Talk or presentation › Invited talk

  27. Assessing sources and fate of legacy pollution and new inorganic contaminants in the marine environment using ICP-MS based techniques

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Reese, A. (Speaker), Voigt, N. (Speaker) & Zimmermann, T. (Speaker)

    Mar 2019

    Activity: Talk or presentation › Invited talk

  28. Neue Dimensionen der chemischen Bildgebung durch Multimethodenkombinationen: sensitiv, selektiv, räumlich und zeitlich aufgelöst.

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Puschenreiter, M. (Speaker), Retzmann, A. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Wagner, S. (Speaker), Wenzel, W. (Speaker) & Zitek, A. (Speaker)

    Mar 2019

    Activity: Talk or presentation › Invited talk

  29. Neue Dimensionen der chemischen Bildgebung durch Multimethodenkombinationen: sensitiv, selektiv, räumlich und zeitlich aufgelöst (lecture)

    Prohaska, T. (Speaker), Irrgeher, J. (Speaker), Gonzales, J. J. (Speaker), Höfer, C. (Speaker), Puschenreiter, M. (Speaker), Retzmann, A. (Speaker), Roschitz, C. (Speaker), Santner, J. (Speaker), Wagner, S. (Speaker), Wenzel, W. (Speaker) & Zitek, A. (Speaker)

    Mar 2019 → …

    Activity: Talk or presentation › Oral presentation

  30. Stabile Schwefelisotopenmengenmessungen mittels MC ICP-MS: Metrologische Herausforderungen der Bulk- und Speziesanalytik

    Irrgeher, J. (Speaker), Wieser, M. (Speaker), Hann, S. (Speaker), Drexler (Speaker), Hanousek, O. (Speaker), Miller, K. (Speaker), Santner, J. (Speaker), Schober, M. (Speaker), Wagner, S. (Speaker), Wilkins, A. K. (Speaker) & Prohaska, T. (Speaker)

    Mar 2019

    Activity: Talk or presentation › Invited talk

  31. Technology-critical elements (TCE): Source characterization and assessment of environmental exposure

    Irrgeher, J. (Speaker)

    5 Feb 2019

    Activity: Talk or presentation › Oral presentation

  32. Analysis of anthropogenic Gd emissions into the German North Sea and potential new insights by the analysis of Gd isotope ratios in MRI contrast agents

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Klein, O. (Speaker), Retzmann, A. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  33. Assessing legacy pollution and new inorganic contaminants in complex environmental samples using ICP-MS based techniques

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Zimmermann, T. (Speaker), Klein, O. (Speaker) & Reese, A. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Invited talk

  34. Boron isotope-amount ratio analysis via MC ICP-MS in seawater and fresgwater samples after micro-sublimation

    Irrgeher, J. (Speaker), Klein, O. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  35. Corrosion protection of offshore wind farms: Emerging inorganic contamination source for the marine environment?

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Voigt, N. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  36. Sr and Pb isotope ratio analyses and its application to investigate cultural interactions in ancient Nubia (2nd millennium BC) (poster)

    Retzmann, A. (Speaker), Zimmermann, T. (Speaker), Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Budka, J. (Speaker) & Prohaska, T. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  37. Stable isotope ratio analysis of Pb, S and Sr in plant-available element fractions: Targeted sampling and on-site interferent separation by diffusive gradients in thin films (DGT)

    Irrgeher, J. (Speaker), Wagner, S. (Speaker), Hanousek, O. (Speaker), Santner, J. (Speaker), Puschenreiter, M. (Speaker), Wenzel, W. (Speaker) & Prohaska, T. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  38. Submicrogram sulfur isotope analysis by EA-MC-ICP-MS

    Irrgeher, J. (Speaker), Wilkins, A. K. (Speaker), Prohaska, T. (Speaker) & Wieser, M. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Oral presentation

  39. Technology-critical elements (TCE): Source characterization and assessment of environmental exposure

    Irrgeher, J. (Speaker), Bookhagen, B. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Invited talk

  40. The isotopic challenge: metrological approaches for accurate isotope measurements

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker), Mohamed, F. (Speaker), Pröfrock, D. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker) & Reese, A. (Speaker)

    Feb 2019

    Activity: Talk or presentation › Invited talk

  41. The isotopic challenge: metrological approaches for accurate isotope measurements (lecture)

    Prohaska, T. (Speaker), Wieser, M. (Speaker), Mohamed, F. A. (Speaker), Pröfrock, D. (Speaker), Reese, A. (Speaker), Retzmann, A. (Speaker), Zimmermann, T. (Speaker) & Irrgeher, J. (Speaker)

    Feb 2019 → …

    Activity: Talk or presentation › Oral presentation

  42. Colloquium atomic weights - the basis of chemical calculations

    Irrgeher, J. (Speaker), Meija, J. (Speaker) & Gröning, M. (Speaker)

    2019

    Activity: Talk or presentation › Invited talk

  43. 2018

  44. Laser Ablation ICP-MS - (Neue) Anwendungen im Bereich "chemical imaging" - (invited lecture)

    Prohaska, T. (Speaker) & Irrgeher, J. (contributor)

    17 Oct 2018

    Activity: Talk or presentation › Invited talk

  45. Natural isotopic variation of titanium in industrially used TiO2-nanoparticles assessed by (FFF) - MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker) & Pröfrock, D. (Speaker)

    Oct 2018

    Activity: Talk or presentation › Invited talk

  46. Natural isotopic variation of titanium in industrially used TiO2-nanoparticles assessed by (FFF) - MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker) & Pröfrock, D. (Speaker)

    Oct 2018

    Activity: Talk or presentation › Invited talk

  47. Natural isotopic variation of titanium in industrially used TiO2-nanoparticles assessed by (FFF) - MC ICP-MS

    Irrgeher, J. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2018

    Activity: Talk or presentation › Oral presentation

  48. New automated sample preparation techniques for the analysis of non-traditional stable isotopes in environmental samples (lecture)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Jul 2018 → …

    Activity: Talk or presentation › Oral presentation

  49. A FIRST COMPREHENSIVE STUDY ON ZINC ISOTOPIC VARIATION OF WATER AND SURFACE SEDIMENT FROM THE ELBE RIVER.

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Wieser, M. E. (Speaker) & Pröfrock, D. (Speaker)

    Jun 2018

    Activity: Talk or presentation › Oral presentation

  50. Investigation of extreme natural abundance variation of multiple isotopic systems (B, Zn, Sr, Mo, Nd and Pb) in the north sea estuary

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Jun 2018

    Activity: Talk or presentation › Invited talk

  51. INVESTIGATION OF EXTREME NATURAL ABUNDANCE VARIATION OF MULTIPLE ISOTOPIC SYSTEMS (B, Zn, Sr, Mo, Nd and Pb) IN THE NORTH SEA ESTUARY’

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Jun 2018

    Activity: Talk or presentation › Invited talk

  52. OFFSHORE WIND CONSTRUCTIONS: CORROSION PROTECTION AS A NEW POTENTIAL SOURCE OF INORGANIC CONTAMINANTS INTO THE MARINE ENVIRONMENT?

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Voigt, N. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Jun 2018

    Activity: Talk or presentation › Oral presentation

  53. Old Dogs New Tricks - Progress in elemental analysis of environmental samples using ICP-MS - Part II: Non-traditional stable isotope analysis

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    May 2018

    Activity: Talk or presentation › Invited talk

  54. Old Dogs New Tricks - Progress in elemental analysis of environmental samples using ICP-MS - Part II: Non-traditional stable isotope analysis

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Wieser, M. E. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Apr 2018

    Activity: Talk or presentation › Invited talk

  55. Old Dogs, New Tricks – Progress in elemental analysis of environmental samples using ICP-MS Part II: Non-traditional stable isotope analysis (invited lecture)

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Apr 2018 → …

    Activity: Talk or presentation › Oral presentation

  56. 2017

  57. Analytical challenges of origin determination of processed authentic food on the example of sturgeon caviar and aquacultured fish

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Nov 2017

    Activity: Talk or presentation › Invited talk

  58. From source to sink: A multi-isotope approach to investigate riverine inputs into the German North Sea

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Wieser, M. E. (Speaker) & Pröfrock, D. (Speaker)

    Nov 2017

    Activity: Talk or presentation › Invited talk

  59. From source to sink: A multi-isotope approach to investigate riverine inputs into the German North Sea

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Nov 2017

    Activity: Talk or presentation › Invited talk

  60. Multi isotopic systems for the investigation of aquatic ecosystems (invited lecture)

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Klein, O. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Nov 2017 → …

    Activity: Talk or presentation › Oral presentation

  61. Natural isotopic variation of titanium in industrially used TiO2-nanoparticles assessed by (FFF) - MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2017

    Activity: Talk or presentation › Invited talk

  62. Whence and whither? Potential and Power of Modern Isotopic Analysis for Tracing in Aquatic Ecosystem Research on the example of B, Mo, Sr, Pb, and Ti isotope ratios in the German North Sea Catchment

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Pröfrock, D. (Speaker) & Reese, A. (Speaker)

    Sept 2017

    Activity: Talk or presentation › Invited talk

  63. WHENCE AND WHITHER? Potential and Power of Modern Isotopic Analysis for Tracing in Aquatic Ecosystem Research on the example of B, Mo, Sr, Pb, and Ti isotope ratios in the German North Sea Catchment

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Reese, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2017

    Activity: Talk or presentation › Invited talk

  64. A new fully automated sample preparation system for the isotopic analysis of Sr, Pb and Nd via MC ICP-MS and its application to sediment digests

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Aug 2017

    Activity: Talk or presentation › Oral presentation

  65. A new fully automated sample preparation system for the isotopic analysis of Sr, Pb and Nd via MC ICP-MS and its application to sediment digests (lecture)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Aug 2017 → …

    Activity: Talk or presentation › Oral presentation

  66. From source to sink: A multi-isotope approach to investigate riverine inputs into the German North Sea

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Klein, O. (Speaker), Wieser, M. E. (Speaker), Pröfrock, D. (Speaker) & Prohaska, T. (Speaker)

    Aug 2017

    Activity: Talk or presentation › Oral presentation

  67. Investigation of the chemical impact of offshore structures on the German North Sea environment

    Irrgeher, J. (Speaker), Voigt, N. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Aug 2017

    Activity: Talk or presentation › Oral presentation

  68. Multi-isotope tracers to investigate processes in the Elbe, Weser and Ems river catchment using B, Mo, Sr, and Pb isotope ratios assessed by MC ICP-MS

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker), Zitek, A. (Speaker) & Pröfrock, D. (Speaker)

    May 2017

    Activity: Talk or presentation › Invited talk

  69. Spectral insights: multi-dimensional approach to evaluate the diagenetic status of skeletal remains for Sr isotope analysis (lecture)

    Retzmann, A. (Speaker), Blanz, M. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Feldmann, J. (Speaker) & Prohaska, T. (Speaker)

    May 2017 → …

    Activity: Talk or presentation › Oral presentation

  70. Multi-isotope tracers to investigate processes in the Elbe, Weser and Ems river catchment using B, Mo, Sr, and Pb isotope ratios assessed by MC ICP-MS (lecture)

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker), Reese, A. (Speaker), Retzmann, A. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Wieser, M. (Speaker) & Pröfrock, D. (Speaker)

    Apr 2017 → …

    Activity: Talk or presentation › Oral presentation

  71. Commission on Isotopic Abundances and Atomic Weights

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Wieser, M. E. (Speaker), Walczyk, T. (Speaker) & Meija, J. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Oral presentation

  72. Investigation of elemental and isotopic fingerprints in riverine sediments from the German Elbe catchment

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Oral presentation

  73. Multi-elemental characterization of anode materials used for cathodic protection structures using ICP-MS/MS

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Voigt, N. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Oral presentation

  74. Multi-isotope tracers to investigate processes in river catchment systems: Selected application examples using B, Mo, Sr, Pb, and Ti isotope ratios assessed by MC ICP-MS

    Irrgeher, J. (Speaker), Reese, A. (Speaker), Dutschke, F. (Speaker), Retzmann, A. (Speaker), Zimmermann, T. (Speaker), Wieser, M. E. (Speaker), Zitek, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Invited talk

  75. Multi-isotope tracers to investigate processes in river catchment systems: Selected application examples using B, Mo, Sr, Pb, and Ti isotope ratios assessed by MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker), Reese, A. (Speaker), Retzmann, A. (Speaker), Zimmermann, T. (Speaker), Wieser, M. (Speaker), Zitek, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Invited talk

  76. Optimization of a new fully automated sample preparation system for the isotopic analysis of Sr, Pb and Nd in sediment digests via MC ICP-MS

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Wieser, M. (Speaker), Zitek, A. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Invited talk

  77. Optimization of a new fully automated sample preparation system for the isotopic analysis of Sr, Pb and Nd in sediment digests via MC ICP-MS (lecture)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2017 → …

    Activity: Talk or presentation › Oral presentation

  78. Spectral insights: Multi-dimensional approach to evaluate the diagenetic status of skeletal remains with respect to strontium isotope ratio measurements

    Irrgeher, J. (Speaker), Retzmann, A. (Speaker) & Prohaska, T. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Invited talk

  79. Spectral Insights: Multi-dimensional approach to evaluate the diagenetic status of skeletal remains with respect to strontium isotope ratio measurements (lecture)

    Retzmann, A. (Speaker), Blanz, M. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Feldmann, J. (Speaker) & Prohaska, T. (Speaker)

    Feb 2017 → …

    Activity: Talk or presentation › Oral presentation

  80. Systematic Assessment of the Potential of Elemental and Strontium Isotopic Signatures for Provenancing of Fruit Raw Products on the Example of Strawberries

    Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Oral presentation

  81. TRACING THE ORIGIN OF THE “BLACK GOLD

    Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker), Opper, C. (Speaker), Scheiber, R. (Speaker) & Prohaska, T. (Speaker)

    Feb 2017

    Activity: Talk or presentation › Oral presentation

  82. 2016

  83. Multi-dimensional approach to evaluate the diagenetic status of skeletal remains with respect to strontium isotope ratio measurements (lecture)

    Retzmann, A. (Speaker), Blanz, M. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Feldmann, J. (Speaker) & Prohaska, T. (Speaker)

    Oct 2016 → …

    Activity: Talk or presentation › Oral presentation

  84. Optimization of a new fully-automated sample preparation system for isotopic analysis of sediment digests via MC ICP-MS (poster)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Oct 2016 → …

    Activity: Talk or presentation › Oral presentation

  85. Commission on Isotopic Abundances and Atomic Weights

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Meija, J. (Speaker)

    Sept 2016

    Activity: Talk or presentation › Oral presentation

  86. Element and Element Speciation Analysis of environmental samples – Current Challenges and Solutions

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Zimmermann, T. (Speaker), Dutschke, F. (Speaker) & Retzmann, A. (Speaker)

    Sept 2016

    Activity: Talk or presentation › Invited talk

  87. Element and element speciation analysis of environmental samples – current challenges and solutions (lecture)

    Pröfrock, D. (Speaker), Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Dutschke, F. (Speaker) & Retzmann, A. (Speaker)

    Sept 2016 → …

    Activity: Talk or presentation › Oral presentation

  88. Isotopes as tracers in the aquatic environment: Selected applications using Sr, Pb and Ti isotope ratios assessed by MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Kleeberg, U. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2016

    Activity: Talk or presentation › Invited talk

  89. Isotopes as tracers in the aquatic environment: Selected applications using Sr, Pb and Ti isotope ratios assessed by MC ICP-MS

    Irrgeher, J. (Speaker), Dutschke, F. (Speaker), Zimmermann, T. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Kleeberg, U. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2016

    Activity: Talk or presentation › Invited talk

  90. Multi-dimensional approach to evaluate the diagenetic status of skeletal remains with respect to strontium isotope ratio measurements (lecture)

    Retzmann, A. (Speaker), Blanz, M. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Feldmann, J. (Speaker) & Prohaska, T. (Speaker)

    Sept 2016 → …

    Activity: Talk or presentation › Oral presentation

  91. Optimization of a new fully-automated sample preparation system for isotopic analysis of sediment digests via MC ICP-MS

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2016

    Activity: Talk or presentation › Oral presentation

  92. Optimization of a new fully-automated sample preparation system for isotopic analysis of sediment digests via MC ICP-MS (poster)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Sept 2016 → …

    Activity: Talk or presentation › Oral presentation

  93. Developments in element and element speciation analysis of environmental samples – recent trends and future perspectives (lecture)

    Pröfrock, D. (Speaker), Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Dutschke, F. (Speaker) & Retzmann, A. (Speaker)

    Jul 2016 → …

    Activity: Talk or presentation › Oral presentation

  94. Optimization of novel automated sample preparation systems for elemental and isotopic analysis of environmental samples via (MC) ICP-MS (poster)

    Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Pröfrock, D. (Speaker)

    Jul 2016 → …

    Activity: Talk or presentation › Oral presentation

  95. Optimized fully-automated matrix/Sr separation for Sr isotopic analysis in soil extracts to generate isoscapes of bioavailable Sr for archaeological migration studies (poster)

    Retzmann, A. (Speaker), Zimmermann, T. (Speaker), Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Budka, J. (Speaker) & Prohaska, T. (Speaker)

    Jul 2016 → …

    Activity: Talk or presentation › Oral presentation

  96. Developments in element and element speciation analysis of environmental samples - Recent trends and future perspectives

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Dutschke, F. (Speaker), Erbslöh, B. (Speaker), Ruhnau, C. (Speaker) & Zimmermann, T. (Speaker)

    Jun 2016

    Activity: Talk or presentation › Invited talk

  97. From Source to Sink – Elemental and Isotopic Distribution Maps in the German Wadden Sea Catchment

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Kleeberg, U. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Jun 2016

    Activity: Talk or presentation › Invited talk

  98. Provenance of food by elemental and isotopic fingerprinting – fighting fraud with analytical science

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Opper, C. (Speaker) & Zitek, A. (Speaker)

    Jun 2016

    Activity: Talk or presentation › Invited talk

  99. Application and optimization of inductively coupled plasma tandem mass spectrometry (ICP-MS/MS) for ultra-trace element analysis of undiluted seawater

    Irrgeher, J. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2016

    Activity: Talk or presentation › Invited talk

  100. Potential of collision cell ICP-MS and ICP-MS/MS for sensitive and interference free element and elemental speciation analysis of environmental samples

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Dutschke, F. (Speaker), Ruhnau, C. (Speaker) & Erbslöh, B. (Speaker)

    Feb 2016

    Activity: Talk or presentation › Oral presentation

  101. Potential of collision cell ICP-MS and ICP-MS/MS for sensitive and interference free element and elemental speciation analysis of environmental samples (poster)

    Pröfrock, D. (Speaker), Irrgeher, J. (Speaker), Zimmermann, T. (Speaker), Retzmann, A. (Speaker), Dutschke, F. (Speaker), Ruhnau, C. (Speaker) & Erbslöh, B. (Speaker)

    Feb 2016 → …

    Activity: Talk or presentation › Oral presentation

  102. Tracing of Nutrients and Pollutants in the German Wadden Sea Catchment via the Establishment of Aquatic Isoscapes

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Kleeberg, U. (Speaker), Erbslöh, B. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Feb 2016

    Activity: Talk or presentation › Invited talk

  103. Isotopes as indicators of the past

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    Jan 2016

    Activity: Talk or presentation › Invited talk

  104. Isotopic Tracer Tools for nutrients and pollutants in the Marine Ecosystem of the German Wadden Sea’

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Erbslöh, B. (Speaker), Kleeberg, U. (Speaker), Zimmermann, T. (Speaker) & Pröfrock, D. (Speaker)

    Jan 2016

    Activity: Talk or presentation › Invited talk

  105. 2015

  106. 87Sr/86Sr isotope pattern as a tool for provenancing of sturgeon caviar

    Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker), Opper, C. (Speaker), Scheiber, R. (Speaker) & Prohaska, T. (Speaker)

    Nov 2015

    Activity: Talk or presentation › Invited talk

  107. Human mobility along the Nile: Preliminary strontium isotope analyses for migration studies in ancient Nubia (poster)

    Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Budka, J. (Speaker) & Prohaska, T. (Speaker)

    Nov 2015 → …

    Activity: Talk or presentation › Oral presentation

  108. Human mobility along the Nile: Preliminary strontium isotope analyses for migration studies in ancient Nubia (poster)

    Retzmann, A. (Speaker), Irrgeher, J. (Speaker), Zitek, A. (Speaker), Budka, J. (Speaker) & Prohaska, T. (Speaker)

    Oct 2015 → …

    Activity: Talk or presentation › Oral presentation

  109. Elemental and isotopic composition of different hard parts of freshwater fish: background and applications

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Kirchmaier, L. (Speaker), Retzmann, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2015

    Activity: Talk or presentation › Invited talk

  110. Elemental and isotopic composition of different hard parts of freshwater fish: background and applications (lecture)

    Zitek, A. (Speaker), Irrgeher, J. (Speaker), Kirchmaier, L. (Speaker), Oehm, J. (Speaker), Tchaikovsky, A. (Speaker), Retzmann, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2015 → …

    Activity: Talk or presentation › Oral presentation

  111. Traceability of food and agricultural products

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    Sept 2015

    Activity: Talk or presentation › Invited talk

  112. Analysis of spatially resolved isotopic images assessed by LA-ICP-MS by using isotope pattern deconvolution and data reduction by means of ArcGIS

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Draxler, J. (Speaker) & Zitek, A. (Speaker)

    Aug 2015

    Activity: Talk or presentation › Invited talk

  113. Development of a Multi-Isotope Tracer Tool for Aquatic Ecosystems on the Example of the German Wadden Sea

    Irrgeher, J. (Speaker), Pröfrock, D. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker) & Prange, A. (Speaker)

    Aug 2015

    Activity: Talk or presentation › Oral presentation

  114. Simultaneous chemical imaging of the elemental and isotopic distribution in biological hard tissues by LA-ICP-MS

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Draxler, J. (Speaker) & Zitek, A. (Speaker)

    Jul 2015

    Activity: Talk or presentation › Invited talk

  115. Spiking, marking and tracing – Isotopic tools as specific monitors and markers of elemental fluxes

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Draxler, J. (Speaker) & Zitek, A. (Speaker)

    Jun 2015

    Activity: Talk or presentation › Invited talk

  116. Sr Isotopes as Tracers in Archaeological Sciences

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Jun 2015

    Activity: Talk or presentation › Invited talk

  117. Isotopen als Indikatoren für die Umweltgeschichte

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    May 2015

    Activity: Talk or presentation › Invited talk

  118. Traceability of Food and Agricultural Products in the Danube Catchment

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    May 2015

    Activity: Talk or presentation › Invited talk

  119. Application of isotopes in analytical ecogeochemistry as climate change indicators

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    Apr 2015

    Activity: Talk or presentation › Invited talk

  120. Sr Isotopes as Tracers in Archaeological Sciences

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Teschler-Nicola, M. (Speaker) & Zitek, A. (Speaker)

    Apr 2015

    Activity: Talk or presentation › Invited talk

  121. Tracing and spiking – Pre- and post-depositional modification of Sr isotopes of skeletal remains: analytical cognition tools and solution strategies

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2015

    Activity: Talk or presentation › Invited talk

  122. Tracing Mobility in the Early Medieval Settlement of Thunau/Kamp by Strontium Isotope Ratios in Human and Animal Remains Via Regional Isoscapes and Nutritional Sources

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Novotny, F. (Speaker), Spannagl-Steiner, M. (Speaker) & Teschler-Nicola, M. (Speaker)

    Apr 2015

    Activity: Talk or presentation › Invited talk

  123. Analytical challenges in Sr isotope ratio measurements in environmental samples by solution-based MC ICP-MS

    Irrgeher, J. (Speaker), Horsky, M. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Invited talk

  124. Elemental and isotopic map of the Danube - Analysis of the elemental composition and 87Sr/86Sr from source to mouth using (MC) ICP-MS

    Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Oral presentation

  125. Improving the spatial analysis and interpretation of LA-ICPMS data by the application of GIS methods - considerations on achievable spatial resolution, uncertainties and multilayer interpretation

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Draxler, J. (Speaker), Meischel, M. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Oral presentation

  126. ‘Isotope pattern deconvolution’ – a key tool for isotope ratio data evaluation of natural and enriched isotope mixture

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Invited talk

  127. Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints

    Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Oral presentation

  128. Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints

    Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)

    Feb 2015

    Activity: Talk or presentation › Oral presentation

  129. 2014

  130. Determining the feeding range of cormorants by elemental and isotopic provenancing of prey fish

    Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Nov 2014

    Activity: Talk or presentation › Invited talk

  131. The spatial side of birds’ feeding ecology: determining where cormorants take their prey by provenancing fish otoliths

    Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker), Tchaikovsky, A. (Speaker) & Prohaska, T. (Speaker)

    Nov 2014

    Activity: Talk or presentation › Oral presentation

  132. Determining the hunting grounds of the Great Cormorant by otolith shape and chemistry

    Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Oct 2014

    Activity: Talk or presentation › Invited talk

  133. Sr isotope pattern deconvolution of LA-MC ICP-MS data to detect individual-specific transgenerational marks in freshwater fish otoliths

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Oct 2014

    Activity: Talk or presentation › Invited talk

  134. Element- und Isotopenlandkarte Donau – Analyse von Elementgehalten und 87Sr/86Sr von der Quelle bis zur Mündung mittels (MC) ICP-MS

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2014

    Activity: Talk or presentation › Invited talk

  135. Isotope Pattern Devonvolution: ein fundamentals Werkzeug zur Datenevaluierung bei Isotopen-Tracerstudien

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2014

    Activity: Talk or presentation › Invited talk

  136. Was ist geschehen? - Antworten und Fragen von gestern und heute, Anwendung der modernen Isotopenanalytik in der Foresnik und Archäometrie

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker) & Teschler-Nicola, M. (Speaker)

    Sept 2014

    Activity: Talk or presentation › Invited talk

  137. Application of isotope ratio analysis in ecosystem research

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker) & Tchaikovsky, A. (Speaker)

    Jun 2014

    Activity: Talk or presentation › Invited talk

  138. A new hydrogeological model of charging shallow and deep aquifers in the Lake Neusiedl - Seewinkel region (Northern Burgenland, Austria).

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Tchaikovsky, A. (Speaker)

    May 2014

    Activity: Talk or presentation › Oral presentation

  139. Danube catchment water chemistry monitoring - elemental pattern determination from source to mouth using ICP-MS.

    Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    May 2014

    Activity: Talk or presentation › Oral presentation

  140. Non-traditional isotopes in analytical ecogeochemistry assessed by MC-ICP-MS

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker), Zitek, A. (Speaker) & Hanousek, O. (Speaker)

    May 2014

    Activity: Talk or presentation › Oral presentation

  141. The 87Sr/86Sr aquatic isoscape of the Danube catchment from the source to the mouth as tool for studying fish migrations

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Tchaikovsky, A. (Speaker) & Prohaska, T. (Speaker)

    May 2014

    Activity: Talk or presentation › Oral presentation

  142. Isotope Pattern Devonvolution as Rising Tool for Isotope Tracer Studies in Environmental Research

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Apr 2014

    Activity: Talk or presentation › Invited talk

  143. Quellen-Wege-Senken - Herausforderung und Potential der modernen Isotopenanalytik in der angewandten Ökosystemforschung

    Irrgeher, J. (Speaker)

    Mar 2014

    Activity: Talk or presentation › Invited talk

  144. Absolute Determination of Sr Isotope Amount Ratios in Biological Samples by MC-ICPMS

    Irrgeher, J. (Speaker), Yang, L. (Speaker), Prohaska, T. (Speaker), Sturgeon, R. E. (Speaker) & Mester, Z. (Speaker)

    Jan 2014

    Activity: Talk or presentation › Invited talk

  145. Application of Non Traditional Isotopes in Analytical Ecogeochemistry

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker), Hanousek, O. (Speaker) & Konegger-Kappel, S. (Speaker)

    Jan 2014

    Activity: Talk or presentation › Invited talk

  146. 2013

  147. Strontium Isotope Ratios as Tracers of Biological Migration

    Irrgeher, J. (Speaker)

    Oct 2013

    Activity: Talk or presentation › Invited talk

  148. Herkunftsbestimmung bei Fisch mittels Element- und Isotopenfingerabdruck

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Jun 2013

    Activity: Talk or presentation › Invited talk

  149. Autochthony in the early medieval settlement of Thunau/Kamp, Austria? A question explored by 87Sr/86Sr isotope ratios using MC-ICPMS

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2013

    Activity: Talk or presentation › Oral presentation

  150. Comparison of the elemental composition of different hard parts (otoliths, scales, fin rays, vertebrae and eye lenses) of freshwater fish using ICPMS

    Irrgeher, J. (Speaker), Kirchmaier, L. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)

    Apr 2013

    Activity: Talk or presentation › Oral presentation

  151. Determination of strontium isotope amount ratios in biological tissues using MC-ICPMS

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Sturgeon, R. E. (Speaker), Mester, Z. (Speaker) & Yang, L. (Speaker)

    Apr 2013

    Activity: Talk or presentation › Oral presentation

  152. The potential of isoscapes and isozones of non traditional isotopes in analytical ecogeochemistry

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker) & Zitek, A. (Speaker)

    Apr 2013

    Activity: Talk or presentation › Invited talk

  153. Transgenerational isotopic marking of carp Cyprinus carpio, L. using a 86Sr/84Sr double spike

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Cervicek, M. (Speaker), Horsky, M. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)

    Apr 2013

    Activity: Talk or presentation › Invited talk

  154. ’Sr isotope ratios in calcium-rich matrices by (LA)-MC-ICPMS: an ongoing challenge

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Feb 2013

    Activity: Talk or presentation › Invited talk

  155. The potential of isotopic research in analytical ecogeochemistry

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Konegger-Kappel, S. (Speaker), Horsky, M. (Speaker) & Zitek, A. (Speaker)

    Feb 2013

    Activity: Talk or presentation › Invited talk

  156. ’Transgenerational isotopic marking of carp Cyprinus carpio, l. using a 86Sr/84Sr double spike

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Cervicek, M. (Speaker), Horsky, M. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)

    Feb 2013

    Activity: Talk or presentation › Invited talk

  157. 2012

  158. A Comparative Study of Calcium and Strontium Metabolism in the Sheep Model Using Ca-41 and Sr-86 Isotopic Tracers

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Walczyk, T. (Speaker)

    Dec 2012

    Activity: Talk or presentation › Oral presentation

  159. Wo, woher oder wohin? Einsatz der modernen Isotopenanalytik zur Herkunftsbestimmung von Lebensmitteln

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Nov 2012

    Activity: Talk or presentation › Invited talk

  160. Anwendungsmöglichkeiten einer 87Sr/86Sr Isoscape auf fischökologische Fragestellungen im Donaueinzugsgebiet

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Oral presentation

  161. Certification of a candidate reference material TORT-3 for its Sr isotopic composition - method validation

    Irrgeher, J. (Speaker), Yang, L. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Invited talk

  162. Multi-element LA-ICP-MS analysis of different hard parts of fish

    Irrgeher, J. (Speaker), Kirchmaier, L. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Invited talk

  163. Sr-Isotopenverhältnis-Messungen in calciumreichen Probenmatrizes mittels LA-MC-ICPMS

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Prohaska, T. (Speaker) & Teschler-Nicola, M. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Invited talk

  164. Stable Sr isotope fractionation in biological and geological samples from an Alpine biosphere reserve: effects of metabolic processes and weathering

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Invited talk

  165. Transgenerationales Markieren von Karpfen (Cyprinus carpio) mittels eines Strontium-Isotopen–Doppelspikes

    Irrgeher, J. (Speaker), Cervicek, M. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Oral presentation

  166. Transgenerationales Markieren von Karpfen (Cyprinus carpio) mittels eines Strontium-Isotopen–Doppelspikes

    Irrgeher, J. (Speaker), Cervicek, M. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Oral presentation

  167. Transgenerational marking of carp Cyprinus carpio L. using an 86Sr/84Sr double spike

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)

    Sept 2012

    Activity: Talk or presentation › Invited talk

  168. Chemical imaging of isotopic spikes in hard tissues using LA-ICPMS

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker), Zitek, A. (Speaker) & Teschler-Nicola, M. (Speaker)

    Jun 2012

    Activity: Talk or presentation › Invited talk

  169. Sr isotopic investigations of calcium-rich matrices by LA-MC-ICPMS

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Jun 2012

    Activity: Talk or presentation › Invited talk

  170. Temporal resolution of LA-ICPMS analyses of fish hard parts

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Konegger-Kappel, S. (Speaker) & Prohaska, T. (Speaker)

    Jun 2012

    Activity: Talk or presentation › Invited talk

  171. 87Sr/86Sr Isotope Ratio Measurements of Calcium-rich matrices by LA-MC-ICP-MS: A Survey on Mass Discrimination and Matrix-Induced Interferences

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2012

    Activity: Talk or presentation › Oral presentation

  172. 87Sr/86Sr Isotope Ratio Measurements of Calcium-rich matrices by LA-MC-ICP-MS: A Survey on Mass Discrimination and Matrix-Induced Interferences

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2012

    Activity: Talk or presentation › Oral presentation

  173. The applicability of an 87Sr/86Sr river isoscape to fish ecological questions in the Danube catchment

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Apr 2012

    Activity: Talk or presentation › Oral presentation

  174. The applicability of an 87Sr/86Sr river isoscape to fish ecological questions in the Danube catchment

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Apr 2012

    Activity: Talk or presentation › Oral presentation

  175. The use of strontium isotope ratios determined by (Laser Ablation) MC-ICPMS for the reconstruction of human and animal migration

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker) & Teschler-Nicola, M. (Speaker)

    Feb 2012

    Activity: Talk or presentation › Invited talk

  176. 2011

  177. Overview of the current research in elemental and isotopic analyses using ICP-MS at the VIRIS Lab

    Irrgeher, J. (Speaker)

    Dec 2011

    Activity: Talk or presentation › Invited talk

  178. Isoscapes - a powerful tool for the management of large river systems

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Kralik, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2011

    Activity: Talk or presentation › Invited talk

  179. Post-depositional elemental and isotopic modification of archaeological bone and tooth samples: cognition and solution

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2011

    Activity: Talk or presentation › Oral presentation

  180. Post-depositional elemental and isotopic modification of archaeological bone and tooth samples: cognition and solution

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2011

    Activity: Talk or presentation › Oral presentation

  181. The use of strontium isotopes as indicator of migration and mobility

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2011

    Activity: Talk or presentation › Invited talk

  182. Isopscapes - a powerful tool for the management of large river systems

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Prohaska, T. (Speaker) & Kralik, M. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Invited talk

  183. Post-depositional elemental and isotopic modification of archaeological bone and tooth samples: analytical cognition tools and solution strategies

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  184. Post-depositional elemental and isotopic modification of archaeological bone and tooth samples: analytical cognition tools and solution strategies’

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  185. The potential of microchemical information in fish hard parts to study origin and migration in the Austrian Danube catchment

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  186. The potential of microchemical information in fish hard parts to study origin and migration in the Austrian Danube catchment

    Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  187. The use of strontium isotope ratio measurements by MC-ICP-MS for the reconstruction of animal migration on the example of the Celtic excavation site Roseldorf in Lower Austria

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  188. The use of strontium isotope ratio measurements by MC-ICP-MS for the reconstruction of animal migration on the example of the Celtic excavation site Roseldorf in Lower Austria

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  189. Transgenerational marking of a freshwater fish species, Salmo trutta f.f., using an enriched 84Sr spike solution

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  190. Transgenerational marking of a freshwater fish species, Salmo trutta f.f., using an enriched 84Sr spike solution

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)

    Apr 2011

    Activity: Talk or presentation › Oral presentation

  191. Tracing and spiking

    Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Walczyk, T. (Speaker) & Teschler-Nicola, M. (Speaker)

    Feb 2011

    Activity: Talk or presentation › Invited talk

  192. 2010

  193. The use of strontium isotopes as indicator of migration and mobility

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2010

    Activity: Talk or presentation › Oral presentation

  194. The use of strontium isotopes as indicator of migration and mobility

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Nov 2010

    Activity: Talk or presentation › Oral presentation

  195. 87Sr/86Sr Isotopenverhältnismessungen mittels MC-ICP-MS im menschlichen Zahn am Beispiel der frühmittelalterlichen Bevölkerung von Gars/Thunau am Kamp (~900-1000 n.Chr.)

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Huemer, C. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Sept 2010

    Activity: Talk or presentation › Invited talk

  196. Anwendung von Strontium - Isotopensignaturen für Mobilitäts- und Migrationsstudien

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Sept 2010

    Activity: Talk or presentation › Oral presentation

  197. Anwendung von Strontium - Isotopensignaturen für Mobilitäts- und Migrationsstudien

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Sept 2010

    Activity: Talk or presentation › Oral presentation

  198. 87Sr/86Sr Isotope Ratio Measurements by MC-ICP-MS: A case study on tooth enamel of individuals of the Austrian excavation site Thunau/Kamp (~900-1000 AD)

    Irrgeher, J. (Speaker), Huemer, C. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Jun 2010

    Activity: Talk or presentation › Oral presentation

  199. IsoMark - a comprehensive assessment of the potential of isotopes in hard parts of freshwater fish to determine origin and migratory patterns using LA-(MC)-ICP-MS

    Irrgeher, J. (Speaker), Zitek, A. (Speaker), Brunner, M. (Speaker) & Prohaska, T. (Speaker)

    May 2010

    Activity: Talk or presentation › Invited talk

  200. 87Sr/86Sr Isotope Ratio Measurements by MC-ICP-MS: A case study on tooth enamel of individuals of the Austrian excavation site Thunau/Kamp (~900-1000 AD)

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Huemer, C. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Mar 2010

    Activity: Talk or presentation › Oral presentation

  201. Late Neolithic Graves from the Traisen Valley, Lower Austria - Archaeology and 87Sr/86Sr Isotope Analysis by MC-ICP-MS

    Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Mar 2010

    Activity: Talk or presentation › Invited talk

  202. International Union of Pure and Applied Chemistry (IUPAC) (External organisation)

    Prohaska, T. (Member) & Irrgeher, J. (Member)

    2010 → …

    Activity: Membership › Membership of committee

  203. 2009

  204. 87Sr/86Sr Isotope Ratio Measurements by MC-ICP-MS: A case study on tooth enamel of individuals of the Austrian excavation site Thunau/Kamp (~900-1000 AD)

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Teschler-Nicola, M. (Speaker), Huemer, C. (Speaker) & Prohaska, T. (Speaker)

    Sept 2009

    Activity: Talk or presentation › Oral presentation

  205. Migration and Archaeometry – Tracer studies through isotopic and elemental analysis by (LA)-(MC)-ICP-MS

    Irrgeher, J. (Speaker) & Prohaska, T. (Speaker)

    Jun 2009

    Activity: Talk or presentation › Invited talk

  206. 87Sr/86Sr Isotope Ratio Measurements by (LA)-MC-ICP-MS: A Study of Mass Discrimination and Matrix-Induced Interferences in Calcium Phosphate and Carbonate Matrices

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Weiß, C. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Feb 2009

    Activity: Talk or presentation › Oral presentation

  207. 2008

  208. Laser Ablation–MC–ICP-MS for 87Sr/86Sr Isotope Ratio Measurements in Human Dental Material

    Irrgeher, J. (Speaker)

    Aug 2008

    Activity: Talk or presentation › Invited talk

  209. Laser Ablation - Multiple Collector - Inductively Coupled Plasma - Mass Spectrometry (LA-MC-ICP-MS) for 87Sr/86Sr Isotope Ratio Measurements in Human Dental Material

    Irrgeher, J. (Speaker), Galler, P. (Speaker), Weiß, C. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)

    Feb 2008

    Activity: Talk or presentation › Oral presentation

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