Johanna Irrgeher

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Activities

  1. 2019

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

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

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

    Mar 2019

    Activity: Talk or presentation › Invited talk

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

    Irrgeher, J. (Speaker)

    5 Feb 2019

    Activity: Talk or presentation › Oral presentation

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. Colloquium atomic weights - the basis of chemical calculations

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

    2019

    Activity: Talk or presentation › Invited talk

  26. 2018

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 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

  37. 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

  38. 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

  39. 2017

  40. 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

  41. 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

  42. 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

  43. 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

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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

  49. 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

  50. 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

  51. 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

  52. 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

  53. 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

  54. 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

  55. 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

  56. 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

  57. 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

  58. 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

  59. 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

  60. 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

  61. 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

  62. 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

  63. 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

  64. 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

  65. 2016

  66. 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

  67. 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

  68. Commission on Isotopic Abundances and Atomic Weights

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

    Sept 2016

    Activity: Talk or presentation › Oral presentation

  69. 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

  70. 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

  71. 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

  72. 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

  73. 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

  74. 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

  75. 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

  76. 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

  77. 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

  78. 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

  79. 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

  80. 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

  81. 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

  82. 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

  83. 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

  84. 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

  85. 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

  86. Isotopes as indicators of the past

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

    Jan 2016

    Activity: Talk or presentation › Invited talk

  87. 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

  88. 2015

  89. 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

  90. 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

  91. 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

  92. 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

  93. 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

  94. Traceability of food and agricultural products

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

    Sept 2015

    Activity: Talk or presentation › Invited talk

  95. 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

  96. 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

  97. 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

  98. 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

  99. 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

  100. Isotopen als Indikatoren für die Umweltgeschichte

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

    May 2015

    Activity: Talk or presentation › Invited talk

  101. 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

  102. 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

  103. 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

  104. 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

  105. 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

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