Zimmermann R - Search Results

1

Identification of specific markers for amphetamine synthesised from the pre-precursor APAAN following the Leuckart route and retrospective search for APAAN markers in profiling databases from Germany and the Netherlands.

Hauser FM, Rößler T, Hulshof JW, Weigel D, Zimmermann R, Pütz M. Hauser FM, et al. Among authors: zimmermann r. Drug Test Anal. 2018 Apr;10(4):671-680. doi: 10.1002/dta.2296. Epub 2017 Nov 9. Drug Test Anal. 2018. PMID: 28857492

2

Application of two-dimensional gas chromatography combined with pixel-based chemometric processing for the chemical profiling of illicit drug samples.

Gröger T, Schäffer M, Pütz M, Ahrens B, Drew K, Eschner M, Zimmermann R. Gröger T, et al. Among authors: zimmermann r. J Chromatogr A. 2008 Jul 18;1200(1):8-16. doi: 10.1016/j.chroma.2008.05.028. Epub 2008 May 22. J Chromatogr A. 2008. PMID: 18539290

3

Monitoring of herbal mixtures potentially containing synthetic cannabinoids as psychoactive compounds.

Dresen S, Ferreirós N, Pütz M, Westphal F, Zimmermann R, Auwärter V. Dresen S, et al. Among authors: zimmermann r. J Mass Spectrom. 2010 Oct;45(10):1186-94. doi: 10.1002/jms.1811. J Mass Spectrom. 2010. PMID: 20857386

4

Comparative analysis of the chemical profiles of 3,4-methylenedioxymethamphetamine based on comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC × GC-TOFMS).

Schäffer M, Gröger T, Pütz M, Dieckmann S, Zimmermann R. Schäffer M, et al. Among authors: zimmermann r. J Forensic Sci. 2012 Sep;57(5):1181-9. doi: 10.1111/j.1556-4029.2012.02137.x. Epub 2012 Apr 17. J Forensic Sci. 2012. PMID: 22509895

5

Identification of fentanyl derivatives at trace levels with nonaqueous capillary electrophoresis-electrospray-tandem mass spectrometry (MS(n), n = 2, 3): analytical method and forensic applications.

Rittgen J, Pütz M, Zimmermann R. Rittgen J, et al. Among authors: zimmermann r. Electrophoresis. 2012 Jun;33(11):1595-605. doi: 10.1002/elps.201100655. Electrophoresis. 2012. PMID: 22736362

6

Rapid on-site detection of explosives on surfaces by ambient pressure laser desorption and direct inlet single photon ionization or chemical ionization mass spectrometry.

Ehlert S, Hölzer J, Rittgen J, Pütz M, Schulte-Ladbeck R, Zimmermann R. Ehlert S, et al. Among authors: zimmermann r. Anal Bioanal Chem. 2013 Sep;405(22):6979-93. doi: 10.1007/s00216-013-6839-8. Epub 2013 Mar 2. Anal Bioanal Chem. 2013. PMID: 23455645

7

Forensic profiling of sassafras oils based on comprehensive two-dimensional gas chromatography.

Schäffer M, Gröger T, Pütz M, Zimmermann R. Schäffer M, et al. Among authors: zimmermann r. Forensic Sci Int. 2013 Jun 10;229(1-3):108-15. doi: 10.1016/j.forsciint.2013.03.046. Epub 2013 Apr 24. Forensic Sci Int. 2013. PMID: 23683915

8

Impact of reaction parameters on the chemical profile of 3,4-methylenedioxymethamphetamine synthesized via reductive amination: target analysis based on GC-qMS compared to non-targeted analysis based on GC×GC-TOF-MS.

Schäffer M, Dieckmann S, Pütz M, Kohles T, Pyell U, Zimmermann R. Schäffer M, et al. Among authors: zimmermann r. Forensic Sci Int. 2013 Dec 10;233(1-3):201-11. doi: 10.1016/j.forsciint.2013.09.009. Epub 2013 Sep 14. Forensic Sci Int. 2013. PMID: 24314521

9

Characterisation of aqueous waste produced during the clandestine production of amphetamine following the Leuckart route utilising solid-phase extraction gas chromatography-mass spectrometry and capillary electrophoresis with contactless conductivity detection.

Hauser FM, Hulshof JW, Rößler T, Zimmermann R, Pütz M. Hauser FM, et al. Among authors: zimmermann r. Drug Test Anal. 2018 Sep;10(9):1368-1382. doi: 10.1002/dta.2394. Epub 2018 May 16. Drug Test Anal. 2018. PMID: 29669395

10

A Novel Impurity-Profiling Workflow with the Combination of Flash-Chromatography, UHPLC-MS, and Multivariate Data Analysis for Highly Pure Drugs: A Study on the Synthetic Cannabinoid MDMB-CHMICA.

Münster-Müller S, Zimmermann R, Pütz M. Münster-Müller S, et al. Among authors: zimmermann r. Anal Chem. 2018 Sep 4;90(17):10559-10567. doi: 10.1021/acs.analchem.8b02679. Epub 2018 Aug 20. Anal Chem. 2018. PMID: 30079731

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