Johanna Irrgeher
Activities
- 2017
Commission on Isotopic Abundances and Atomic Weights
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Wieser, M. E. (Speaker), Walczyk, T. (Speaker) & Meija, J. (Speaker)
Feb 2017Activity: Talk or presentation › Oral presentation
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 2017Activity: Talk or presentation › Oral presentation
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 2017Activity: Talk or presentation › Oral presentation
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 2017Activity: Talk or presentation › Invited talk
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 2017Activity: Talk or presentation › Invited talk
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 2017Activity: Talk or presentation › Invited talk
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
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 2017Activity: Talk or presentation › Invited talk
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
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 2017Activity: Talk or presentation › Oral presentation
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 2017Activity: Talk or presentation › Oral presentation
- 2016
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
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
Commission on Isotopic Abundances and Atomic Weights
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Meija, J. (Speaker)
Sept 2016Activity: Talk or presentation › Oral presentation
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 2016Activity: Talk or presentation › Invited talk
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
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 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Invited talk
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
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 2016Activity: Talk or presentation › Oral presentation
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
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
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
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
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 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Oral presentation
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
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 2016Activity: Talk or presentation › Invited talk
Isotopes as indicators of the past
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
Jan 2016Activity: Talk or presentation › Invited talk
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 2016Activity: Talk or presentation › Invited talk
- 2015
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 2015Activity: Talk or presentation › Invited talk
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
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
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 2015Activity: Talk or presentation › Invited talk
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
Traceability of food and agricultural products
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
Sept 2015Activity: Talk or presentation › Invited talk
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 2015Activity: Talk or presentation › Invited talk
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 2015Activity: Talk or presentation › Oral presentation
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 2015Activity: Talk or presentation › Invited talk
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 2015Activity: Talk or presentation › Invited talk
Sr Isotopes as Tracers in Archaeological Sciences
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Jun 2015Activity: Talk or presentation › Invited talk
Isotopen als Indikatoren für die Umweltgeschichte
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
May 2015Activity: Talk or presentation › Invited talk
Traceability of Food and Agricultural Products in the Danube Catchment
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
May 2015Activity: Talk or presentation › Invited talk
Application of isotopes in analytical ecogeochemistry as climate change indicators
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
Apr 2015Activity: Talk or presentation › Invited talk
Sr Isotopes as Tracers in Archaeological Sciences
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Teschler-Nicola, M. (Speaker) & Zitek, A. (Speaker)
Apr 2015Activity: Talk or presentation › Invited talk
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 2015Activity: Talk or presentation › Invited talk
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 2015Activity: Talk or presentation › Invited talk
