Hanf, Stefan ; Fischer, Sarah ; Hartmann, Henrik ; Keiner, Robert ; Trumbore, Susan ; Popp, Jürgen ; Frosch, Torsten (2015)
Online investigation of respiratory quotients in Pinus sylvestris and Picea abies during drought and shading by means of cavity-enhanced Raman multi-gas spectrometry.
In: Analyst, 140 (13)
doi: 10.1039/c5an00402k
Artikel, Bibliographie

Keiner, Robert ; Herrmann, Martina ; Küsel, Kirsten ; Popp, Jürgen ; Frosch, Torsten (2015)
Rapid monitoring of intermediate states and mass balance of nitrogen during denitrification by means of cavity enhanced Raman multi-gas sensing.
In: Analytica Chimica Acta, 864
doi: 10.1016/j.aca.2015.02.007
Artikel, Bibliographie

Hanf, Stefan ; Bögözi, Timea ; Keiner, Robert ; Frosch, Torsten ; Popp, Jürgen (2015)
Fast and Highly Sensitive Fiber-Enhanced Raman Spectroscopic Monitoring of Molecular H2 and CH4 for Point-of-Care Diagnosis of Malabsorption Disorders in Exhaled Human Breath.
In: Analytical Chemistry, 87 (2)
doi: 10.1021/ac503450y
Artikel, Bibliographie

Keiner, Robert ; Gruselle, Marie-Cécile ; Michalzik, Beate ; Popp, Jürgen ; Frosch, Torsten (2015)
Raman spectroscopic investigation of 13CO2 labeling and leaf dark respiration of Fagus sylvatica L. (European beech).
In: Analytical and Bioanalytical Chemistry, 407 (7)
doi: 10.1007/s00216-014-8446-8
Artikel, Bibliographie

Hanf, Stefan ; Keiner, Robert ; Yan, Di ; Popp, Jürgen ; Frosch, Torsten (2014)
Fiber-Enhanced Raman Multigas Spectroscopy: A Versatile Tool for Environmental Gas Sensing and Breath Analysis.
In: Analytical Chemistry, 86 (11)
doi: 10.1021/ac404162w
Artikel, Bibliographie

Keiner, Robert ; Frosch, Torsten ; Massad, Tara ; Trumbore, Susan ; Popp, Jürgen (2014)
Enhanced Raman multigas sensing - a novel tool for control and analysis of 13CO2 labeling experiments in environmental research.
In: Analyst, 139 (16)
doi: 10.1039/c3an01971c
Artikel, Bibliographie

Keiner, Robert ; Frosch, Torsten ; Hanf, Stefan ; Rusznyak, Anna ; Akob, Denise M. ; Küsel, Kirsten ; Popp, Jürgen (2013)
Raman Spectroscopy - An Innovative and Versatile Tool To Follow the Respirational Activity and Carbonate Biomineralization of Important Cave Bacteria.
In: Analytical Chemistry, 85 (18)
doi: 10.1021/ac401699d
Artikel, Bibliographie

Frosch, Torsten ; Keiner, Robert ; Michalzik, Beate ; Fischer, Bernhard ; Popp, Jürgen (2013)
Investigation of Gas Exchange Processes in Peat Bog Ecosystems by Means of Innovative Raman Gas Spectroscopy.
In: Analytical Chemistry, 85 (3)
doi: 10.1021/ac3034163
Artikel, Bibliographie

Rusznyák, Anna ; Akob, Denise M. ; Nietzsche, Sándor ; Eusterhues, Karin ; Totsche, Kai Uwe ; Neu, Thomas R. ; Frosch, Torsten ; Popp, Jürgen ; Keiner, Robert ; Geletneky, Jörn ; Katzschmann, Lutz ; Schulze, Ernst-Detlef ; Küsel, Kirsten (2012)
Calcite Biomineralization by Bacterial Isolates from the Recently Discovered Pristine Karstic Herrenberg Cave.
In: Applied and Environmental Microbiology, 78 (4)
doi: 10.1128/AEM.06568-11
Artikel, Bibliographie