Johanna Irrgeher
Activities
- 2019
Technology-critical elements (TCE): Source characterization and assessment of environmental exposure
Irrgeher, J. (Speaker), Bookhagen, B. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)
Feb 2019Activity: Talk or presentation › Invited talk
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 2019Activity: Talk or presentation › Invited talk
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
Colloquium atomic weights - the basis of chemical calculations
Irrgeher, J. (Speaker), Meija, J. (Speaker) & Gröning, M. (Speaker)
2019Activity: Talk or presentation › Invited talk
- 2018
Laser Ablation ICP-MS - (Neue) Anwendungen im Bereich "chemical imaging" - (invited lecture)
Prohaska, T. (Speaker) & Irrgeher, J. (contributor)
17 Oct 2018Activity: Talk or presentation › Invited talk
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 2018Activity: Talk or presentation › Invited talk
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 2018Activity: Talk or presentation › Invited talk
Natural isotopic variation of titanium in industrially used TiO2-nanoparticles assessed by (FFF) - MC ICP-MS
Irrgeher, J. (Speaker) & Pröfrock, D. (Speaker)
Sept 2018Activity: Talk or presentation › Oral presentation
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
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 2018Activity: Talk or presentation › Oral presentation
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 2018Activity: Talk or presentation › Invited talk
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 2018Activity: Talk or presentation › Invited talk
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 2018Activity: Talk or presentation › Oral presentation
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 2018Activity: Talk or presentation › Invited talk
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 2018Activity: Talk or presentation › Invited talk
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
- 2017
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 2017Activity: Talk or presentation › Invited talk
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 2017Activity: Talk or presentation › Invited talk
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 2017Activity: Talk or presentation › Invited talk
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
