Concepedia

Author

H. J. Helmlin

University of Bern

Also Known As

H. J. Helmlin, H.-J. Helmlin, Hans-Jörg Helmlin, Hans‐Jörg Helmlin

18

Publications

272

Citations

5

H-Index

19

Concepts

All Affiliations

University of Bern
HJ

About

H. J. Helmlin is an author at University of Bern specializing in chromatography, drug analysis, and analytical chemistry.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

4

4

110

2

Engineering

1

1

14

3

Health Sciences

1

1

17

4

Biochemistry

1

1

44

5

Biomolecular Engineering

1

1

14

H. J. Helmlin

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5

Publications

270

Citations

5

H-Index

YearCitations

Analysis of 3,4-Methylenedioxymethamphetamine (MDMA) and its Metabolites in Plasma and Urine by HPLC-DAD and GC-MS

H. J. Helmlin, K. Bracher, Daniel Bourquin,

Journal of Analytical Toxicology

1996

160

Determination of psychotropic phenylalkylamine derivatives in biological matrices by high-performance liquid chromatography with photodiode-array detection

H. J. Helmlin, Rudolf Brenneisen

Journal of Chromatography A

1992

44

Detection of the diuretic hydrochlorothiazide in a doping control urine sample as the result of a non-steroidal anti-inflammatory drug (NSAID) tablet contamination

H. J. Helmlin, André Mürner, Samuel Steiner,

Forensic Science International

2016

35

Qualitative and quantitative determination of illicit heroin street samples by reversed-phase high-performance liquid chromatography: method development by CARTAGO-S

Kathrin Grogg-Sulser, H. J. Helmlin, Jean-Thomas Clerc

Journal of Chromatography A

1995

17

Determination of phenylethylamines in hallucinogenic cactus species by high-performance liquid chromatography with photodiode-array detection

H. J. Helmlin, Daniel Bourquin, Rudolf Brenneisen

Journal of Chromatography A

1992

14

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