| 1 |
Emissions of Oxygenated Volatile Organic Compounds from Plants Part I: Emissions from Lipoxygenase Activity
Arnd C. Heiden, K. Kobel, Christian Langebartels et al. · Journal of Atmospheric Chemistry
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Jun 2003 |
163 |
| 2 |
Application of stir bar sorptive extraction to the determination of polycyclic aromatic hydrocarbons in aqueous samples
Bita Kolahgar, Andreas Hoffmann, Arnd C. Heiden · Journal of Chromatography A
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Jul 2002 |
139 |
| 3 |
Inter-laboratory reproducibility of fast gas chromatography–electron impact–time of flight mass spectrometry (GC–EI–TOF/MS) based plant metabolomics
J. William Allwood, Alexander Erban, Sjaak de Koning et al. · Metabolomics
Open access |
23 Jul 2009 |
127 |
| 4 |
Determination of trace amounts of off-flavor compounds in drinking water by stir bar sorptive extraction and thermal desorption GC-MS
Nobuo Ochiai, Kikuo Sasamoto, Masahiko Takino et al. · The Analyst
|
2001 |
106 |
| 5 |
Determination of stale-flavor carbonyl compounds in beer by stir bar sorptive extraction with in-situ derivatization and thermal desorption–gas chromatography–mass spectrometry
Nobuo Ochiai, Kikuo Sasamoto, Shigeki Daishima et al. · Journal of Chromatography A
|
2003 |
99 |
| 6 |
Simultaneous determination of preservatives in beverages, vinegar, aqueous sauces, and quasi-drug drinks by stir-bar sorptive extraction (SBSE) and thermal desorption GC–MS
Nobuo Ochiai, Kikuo Sasamoto, Masahiko Takino et al. · Analytical and Bioanalytical Chemistry
|
6 Mar 2002 |
98 |
| 7 |
AOAC SMPR® 2016.002
Vincent Paez et al. · Journal of AOAC International
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Jul 2016 |
92 |
| 8 |
Analysis of volatile organic compounds in human urine by headspace gas chromatography–mass spectrometry with a multipurpose sampler
Hans Günther Wahl, Andreas Hoffmann, Dieter Luft et al. · Journal of Chromatography A
|
Jun 1999 |
90 |
| 9 |
Membrane-assisted solvent extraction of triazines and other semi-volatile contaminants directly coupled to large-volume injection–gas chromatography–mass spectrometric detection
Barbara A. Hauser, Peter J. Popp, Eike Kleine‐Benne · Journal of Chromatography A
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Jul 2002 |
74 |
| 10 |
Identification of plasticizers in medical products by a combined direct thermodesorption–cooled injection system and gas chromatography–mass spectrometry
Hans Günther Wahl, Andreas Hoffmann, Hans‐Ulrich Häring et al. · Journal of Chromatography A
|
Jun 1999 |
71 |
| 11 |
Multi-volatile method for aroma analysis using sequential dynamic headspace sampling with an application to brewed coffee
Nobuo Ochiai, Jun Tsunokawa, Kikuo Sasamoto et al. · Journal of Chromatography A
Open access |
30 Oct 2014 |
56 |
| 12 |
Full evaporation dynamic headspace and gas chromatography–mass spectrometry for uniform enrichment of odor compounds in aqueous samples
Nobuo Ochiai, Kikuo Sasamoto, Andreas Hoffmann et al. · Journal of Chromatography A
|
9 Apr 2012 |
47 |
| 13 |
Development and validation of an automated liquid-liquid extraction GC/MS method for the determination of THC, 11-OH-THC, and free THC-carboxylic acid (THC-COOH) from blood serum
Kirsten Purschke, Sonja Heinl, Oliver Lerch et al. · Analytical and Bioanalytical Chemistry
Open access |
26 Apr 2016 |
37 |
| 14 |
Diurnal variations and vertical gradients of biogenic volatile and semi-volatile organic compounds at the Tomakomai larch forest station in Japan
Teruyo Ieda, Yasuyuki Kitamor, Michihiro Mochida et al. · Tellus B
Open access |
2006 |
37 |
| 15 |
Comprehensive automation of the solid phase extraction gas chromatographic mass spectrometric analysis (SPE-GC/MS) of opioids, cocaine, and metabolites from serum and other matrices
Oliver Lerch, Oliver Temme, Thomas Daldrup · Analytical and Bioanalytical Chemistry
Open access |
May 2014 |
36 |
| 16 |
Identification of fatty acid methyl esters as minor components of fish oil by multidimensional GC‐MSD: New furan fatty acids
Hans Günther Wahl, Hartmut M Liebich, Andreas Hoffmann · Journal of High Resolution Chromatography
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May 1994 |
28 |
| 17 |
Terpenoid composition and chemotaxonomic aspects of Miocene amber from the Koroglu Mountains, Turkey
Oluwadayo Olatunde Sonibare, Ru‐Jin Huang, Dorrit E. Jacob et al. · Journal of Analytical and Applied Pyrolysis
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24 Oct 2013 |
28 |
| 18 |
Simultaneous quantification of THC‐COOH, OH‐THC, and further cannabinoids in human hair by gas chromatography–tandem mass spectrometry with electron ionization applying automated sample preparation
Tobias Kieliba, Oliver Lerch, Hilke Andresen‐Streichert et al. · Drug Testing and Analysis
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24 Aug 2018 |
23 |
| 19 |
Generation of Meaty Aroma from Onion (Allium cepa L.) with Polyporus umbellatus: Fermentation System, Sensory Profile, and Aroma Characterization
Felix Stöppelmann, Lap Fei Chan, Jiaqi Liang et al. · Journal of Agricultural and Food Chemistry
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24 Aug 2023 |
16 |
| 20 |
Gas chromatographic technology in analysis of distilled spirits
Kevin MacNamara, Andreas Hoffmann · Developments in food science
Book chapter |
1998 |
15 |
| 21 |
Identification of furan fatty acids in human blood cells and plasma by multi-dimensional gas chromatography-mass spectrometry
Hans Gu ̈nther Wahl, Anke Chrzanowski, Christiane Mu ̈ller et al. · Journal of Chromatography A
|
Apr 1995 |
13 |
| 22 |
Extension of a dynamic headspace multi-volatile method to milliliter injection volumes with full sample evaporation: Application to green tea
Nobuo Ochiai, Kikuo Sasamoto, Jun Tsunokawa et al. · Journal of Chromatography A
|
7 Aug 2015 |
13 |
| 23 |
Automated GC–MS Determination of Δ9-Tetrahydrocannabinol, Cannabinol and Cannabidiol in Hair
Sonja Heinl, Oliver Lerch, Freidoon Erdmann · Journal of Analytical Toxicology
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25 Jun 2016 |
12 |
| 24 |
Towards quantitative microplastic analysis using pyrolysis-gas chromatography coupled with mass spectrometry
Katharina Elisabeth Grafinger, Celandin Ochiai, Huan-Xiao Zhou et al. · Polymer Testing
Open access |
24 Oct 2024 |
11 |
| 25 |
Amber from the Alpine Triassic of Lunz (Carnian, Austria): a classic palaeobotanical site
Thilo C. Fischer, Oluwadayo Olatunde Sonibare, Birgitt Aschauer et al. · Palaeontology
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25 Jul 2017 |
11 |
| 26 |
AOAC SMPR® 2016.001
Erik J M Konings et al. · Journal of AOAC International
|
Jul 2016 |
11 |
| 27 |
Development of a new automated speciation analyser – result of an international interdisciplinary co-operation between scientific and industrial partners
Rainer Feldhaus, Wolfgang Buscher, Eike Kleine‐Benne et al. · TrAC Trends in Analytical Chemistry
|
May 2002 |
10 |
| 28 |
Simultaneous quantitation of volatile compounds in citrus beverage through stir bar sorptive extraction coupled with thermal desorption-programmed temperature vaporization
Mun Wai Cheong, Justin Yong Kiang Lee, Shao‐Quan Liu et al. · Talanta
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8 Jan 2013 |
9 |
| 29 |
A novel CGC-CGC-MS configuration for the analysis of polychlorodibenzodioxins and polychlorodibenzofurans
Frank David, Pat J. F. Sandra, Alexander Hoffmann et al. · Chromatographia
Open access |
Sep 1992 |
9 |
| 30 |
Increasing productivity for the analysis of trace contaminants in food by gas chromatography–mass spectrometry using automated liner exchange, backflushing and heart-cutting
Frank David, Bart Tienpont, Christophe Devos et al. · Journal of Chromatography A
|
12 Jul 2013 |
8 |
| 31 |
Detection of anti‐SARS‐CoV‐2 antibodies in dried blood spots utilizing manual or automated spot extraction and electrochemiluminescence immunoassay (ECLIA)
André Knoop, Hans Geyer, Oliver Lerch et al. · Analytical Science Advances
Open access |
26 Mar 2021 |
7 |
| 32 |
Design and Application of a Multifunctional Column Switching GC-MSD System
Kevin MacNamara, Pascal Brunerie, S. Keck et al. · Developments in food science
Book chapter |
1992 |
7 |
| 33 |
Quantitative Identification of Pesticides as Target Compounds and Unknowns by Spectral Deconvolution of Gas Chromatographic/Mass Spectrometric Data
Albert Robbat, Andreas Hoffmann, Kevin Mac Namara et al. · Journal of AOAC International
|
Nov 2008 |
6 |
| 34 |
Size-resolved identification and quantification of micro/nano-plastics in indoor air using pyrolysis gas chromatography-ion mobility mass spectrometry
Mahin Hashemihedeshi, Ethan Haywood, Daniel C. Gatch et al. · ChemRxiv
PreprintOpen access |
11 Oct 2023 |
4 |
| 35 |
AOAC SMPR 2015.015
Prashant Ingle, W Bradley Barrett, Clyde Don et al. · Journal of AOAC International
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2016 |
2 |
| 36 |
Development of an automated sorptive extraction system for trace analysis in water
Frank Jacobs, Klaus Kerpen, Eike Kleine‐Benne et al. · Advances in Sample Preparation
Open access |
Feb 2025 |
1 |
| 37 |
Measurement of Chemical Emissions from Spray Polyurethane Foam Insulation Using an Automated Microscale Chamber System
Yunyun Nie, Eike Kleine‐Benne, Kurt Thaxton
Book chapter |
22 Feb 2017 |
1 |
| 38 |
Vacuum in-tube extraction (V-ITEX): A tutorial review of theoretical principles, operational parameters, and applications
Lucie K. Tintrop, Simon Wacker, Florian Kopiec et al. · Analytica Chimica Acta
Open access |
21 Apr 2026 |
0 |
| 39 |
Measuring fluorotelomer alcohols by thermal desorption-gas chromatography-tandem mass spectrometry: Interlaboratory study results
Clara M. A. Eichler, Hannah Calder, Bharat Chandramouli et al. · Journal of Chromatography A
Open access |
21 Jan 2026 |
0 |
| 40 |
Efficient MOSH/MOAH Determination and Data Interpretation using a fully automated sample preparation and software solution
I. Heker, Philip Wenig, C. Szmania · Lebensmittelchemie
Open access |
Sep 2024 |
0 |
| 41 |
Comprehensively automated Determination of 3‐MCPD‐, 2‐MCPD‐ and Glycidol‐Esters according to AOCS Cd 29c‐13 (ISO 18363‐1) and Zwagerman/Overman (ISO 18363‐4)
J. Zboron, Oliver Lerch, C. Szmania · Lebensmittelchemie
|
Sep 2024 |
0 |
| 42 |
Determination of PFAS in Water according to EN 17892 using online‐SPE‐LC‐MS/MS
T. Brandsch, Oliver Lerch, C. Szmania · Lebensmittelchemie
Open access |
Sep 2024 |
0 |
| 43 |
Identifizierung der Aromen in unterschiedlichen Verarbeitungsphasen von Fleischersatzprodukten mittels DHS‐GC‐MS
F. Kopiec, T. Albinus, C. Szmania · Lebensmittelchemie
|
Sep 2024 |
0 |
| 44 |
Quecksilberspezies bestimmen
Wolfgang Buscher, Stefan Trümpler, Eike Kleine‐Benne · Nachrichten aus der Chemie
|
Nov 2005 |
0 |
| 45 |
AOAC SMPR 2015.016
J Austad et al. · Journal of AOAC International
Open access |
2016 |
0 |
| 46 |
Canadian craft beer characterization using TD-GC×GC-TOFMS
Pierre‐Hugues Stefanuto, Katelynn A. Perrault, Lena Dubois et al. · ORBi (University of Liège)
Conference paperOpen access |
30 May 2016 |
0 |
| 47 |
Development of a thermodesorption sensor system for the detection of residual solvents in packaging materials
Patrick Mielle, Pascale Landy, Marie Souchaud et al.
Conference paper |
4 Oct 2006 |
0 |