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Hans-Gerd Janssen

Showing results (21-30 of 87) with videos related to

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Journal of Chromatography. A|December 22, 2005
An improved method for sn-2 position analysis of triacylglycerols in edible oils and fats based on immobilised lipase D (Rhizopus delemar)Hans-Gerd Janssen, Karel Hrncirík, András Szórádi, et al.
Journal of Chromatography. A|November 22, 2011
An automated method for the analysis of phenolic acids in plasma based on ion-pairing micro-extraction coupled on-line to gas chromatography/mass spectrometry with in-liner derivatisationSonja Peters, Erwin Kaal, Iwan Horsting, et al.
Analytical and Bioanalytical Chemistry|May 11, 2018
Selective labeling for the identification and semi-quantification of lipid aldehydes in food productsBoudewijn Hollebrands, Eftychia Varvaki, Sonja Kaal, et al.
Journal of Chromatography. A|June 27, 2008
Fully automated system for the gas chromatographic characterization of polar biopolymers based on thermally assisted hydrolysis and methylationErwin Kaal, Sjaak de Koning, Stella Brudin, et al.
Journal of Chromatography. A|December 15, 2004
Group-type characterisation of mineral oil samples by two-dimensional comprehensive normal-phase liquid chromatography-gas chromatography with time-of-flight mass spectrometric detectionSjaak de Koning, Hans-Gerd Janssen, Udo A Th Brinkman
Bioanalysis|December 11, 2013
Rapid diagnosis of TB using GC-MS and chemometricsNgoc A Dang, Hans-Gerd Janssen, Arend H J Kolk
Journal of Separation Science|July 14, 2026
Direct Liquid Injection in Comprehensive Two-Dimensional Gas Chromatography Hyphenated to Quadrupole Time-of-Flight Mass Spectrometry Quality Profiling of Commercial WhiskiesBrian R van 't Veer, Sander Affourtit, Hans-Gerd Janssen
Journal of Chromatography. A|November 9, 2007
Hyphenation of aqueous liquid chromatography to pyrolysis-gas chromatography and mass spectrometry for the comprehensive characterization of water-soluble polymersErwin R Kaal, Mitsuhiro Kurano, Margit Geissler, et al.
Journal of AOAC International|May 21, 2021
A Fast GC-MS-Based Method for Efficacy Assessment of Natural Anti-Oxidants for Inhibiting Lipid OxidationHans-Gerd Janssen, Carmen Gah, Herrald Steenbergen, et al.
Journal of Chromatography. A|August 30, 2011
Advancing liquid/liquid extraction through a novel microfluidic device: theory, instrumentation and applications in gas chromatographyDaniela Peroni, Wil van Egmond, Wim Th Kok, et al.
Pageof 9

Showing results (21-30 of 87) with videos related to

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Pageof 9
Journal of Chromatography. A|December 22, 2005
An improved method for sn-2 position analysis of triacylglycerols in edible oils and fats based on immobilised lipase D (Rhizopus delemar)Hans-Gerd Janssen, Karel Hrncirík, András Szórádi, et al.
Journal of Chromatography. A|November 22, 2011
An automated method for the analysis of phenolic acids in plasma based on ion-pairing micro-extraction coupled on-line to gas chromatography/mass spectrometry with in-liner derivatisationSonja Peters, Erwin Kaal, Iwan Horsting, et al.
Analytical and Bioanalytical Chemistry|May 11, 2018
Selective labeling for the identification and semi-quantification of lipid aldehydes in food productsBoudewijn Hollebrands, Eftychia Varvaki, Sonja Kaal, et al.
Journal of Chromatography. A|June 27, 2008
Fully automated system for the gas chromatographic characterization of polar biopolymers based on thermally assisted hydrolysis and methylationErwin Kaal, Sjaak de Koning, Stella Brudin, et al.
Journal of Chromatography. A|December 15, 2004
Group-type characterisation of mineral oil samples by two-dimensional comprehensive normal-phase liquid chromatography-gas chromatography with time-of-flight mass spectrometric detectionSjaak de Koning, Hans-Gerd Janssen, Udo A Th Brinkman
Bioanalysis|December 11, 2013
Rapid diagnosis of TB using GC-MS and chemometricsNgoc A Dang, Hans-Gerd Janssen, Arend H J Kolk
Journal of Separation Science|July 14, 2026
Direct Liquid Injection in Comprehensive Two-Dimensional Gas Chromatography Hyphenated to Quadrupole Time-of-Flight Mass Spectrometry Quality Profiling of Commercial WhiskiesBrian R van 't Veer, Sander Affourtit, Hans-Gerd Janssen
Journal of Chromatography. A|November 9, 2007
Hyphenation of aqueous liquid chromatography to pyrolysis-gas chromatography and mass spectrometry for the comprehensive characterization of water-soluble polymersErwin R Kaal, Mitsuhiro Kurano, Margit Geissler, et al.
Journal of AOAC International|May 21, 2021
A Fast GC-MS-Based Method for Efficacy Assessment of Natural Anti-Oxidants for Inhibiting Lipid OxidationHans-Gerd Janssen, Carmen Gah, Herrald Steenbergen, et al.
Journal of Chromatography. A|August 30, 2011
Advancing liquid/liquid extraction through a novel microfluidic device: theory, instrumentation and applications in gas chromatographyDaniela Peroni, Wil van Egmond, Wim Th Kok, et al.
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