Frenzel W - Search Results

1

Toxicological screening of human plasma by on-line SPE-HPLC-DAD: identification and quantification of basic drugs and metabolites.

Mut L, Grobosch T, Binscheck-Domaß T, Frenzel W. Mut L, et al. Among authors: frenzel w. Biomed Chromatogr. 2015 Jun;29(6):935-52. doi: 10.1002/bmc.3377. Epub 2014 Nov 17. Biomed Chromatogr. 2015. PMID: 25400270

2

Toxicological screening of human plasma by on-line SPE-HPLC-DAD: identification and quantification of acidic and neutral drugs.

Mut L, Grobosch T, Binscheck-Domaß T, Frenzel W. Mut L, et al. Among authors: frenzel w. Biomed Chromatogr. 2016 Mar;30(3):343-62. doi: 10.1002/bmc.3554. Epub 2015 Aug 10. Biomed Chromatogr. 2016. PMID: 26147870

3

Membrane-based sample preparation for ion chromatography-Techniques, instrumental configurations and applications.

Frenzel W, Markeviciute I. Frenzel W, et al. J Chromatogr A. 2017 Jan 6;1479:1-19. doi: 10.1016/j.chroma.2016.11.052. Epub 2016 Nov 25. J Chromatogr A. 2017. PMID: 27986287 Review.

4

Determination of water traces in various organic solvents using Karl Fischer method under FIA conditions.

Dantan N, Frenzel W, Küppers S. Dantan N, et al. Among authors: frenzel w. Talanta. 2000 May 31;52(1):101-9. doi: 10.1016/s0039-9140(00)00328-3. Talanta. 2000. PMID: 18967967

5

Development of a hyphenated microanalytical system for the investigation of leaching kinetics of heavy metals in environmental samples.

Jimoh M, Frenzel W, Müller V, Stephanowitz H, Hoffmann E. Jimoh M, et al. Among authors: frenzel w. Anal Chem. 2004 Feb 15;76(4):1197-203. doi: 10.1021/ac034752y. Anal Chem. 2004. PMID: 14961755

6

Evaluation of a flow-through dialysis probe for sampling and sample preparation: Hyphenation to ion chromatography.

Markeviciute I, Frenzel W. Markeviciute I, et al. Among authors: frenzel w. Talanta. 2018 Aug 15;186:576-583. doi: 10.1016/j.talanta.2018.02.064. Epub 2018 Feb 16. Talanta. 2018. PMID: 29784404

7

Investigation of retention of undesirable organic matter from aqueous samples in stopped-flow dialysis procedures for inorganic anions.

Markeviciute I, Frenzel W. Markeviciute I, et al. Among authors: frenzel w. Anal Chim Acta. 2018 Aug 3;1016:86-95. doi: 10.1016/j.aca.2018.01.059. Epub 2018 Feb 7. Anal Chim Acta. 2018. PMID: 29534808

8

Characterisation of a gas-diffusion membrane-based optical flow-through sensor exemplified by the determination of nitrite.

Frenzel W, Schulz-Brüssel J, Zinvirt B. Frenzel W, et al. Talanta. 2004 Oct 8;64(2):278-82. doi: 10.1016/j.talanta.2004.01.025. Talanta. 2004. PMID: 18969600

9

Microanalytical flow-through method for assessment of the bioavailability of toxic metals in environmental samples.

Jimoh M, Frenzel W, Müller V. Jimoh M, et al. Among authors: frenzel w. Anal Bioanal Chem. 2005 Jan;381(2):438-44. doi: 10.1007/s00216-004-2899-0. Epub 2004 Nov 13. Anal Bioanal Chem. 2005. PMID: 15551071

10

Selective determination of arsenite by flow injection spectrophotometry.

Frenzel W, Titzenthaler F, Elbel S. Frenzel W, et al. Talanta. 1994 Nov;41(11):1965-71. doi: 10.1016/0039-9140(94)00161-8. Talanta. 1994. PMID: 18966157

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