Analysis of methylphosphonic acid, ethyl methylphosphonic acid and isopropyl methylphosphonic acid at low microgram per liter levels in groundwater

Application of liquid chromatography-atmospheric pressure chemical ionisation mass spectrometry, and tandem mass spectrometry, to the analysis and identification of degradation products of chemical warfare agents

Robin M. Black, Robert W. Read · Journal of Chromatography A · 1997 · 139 citations

Pharmacy, Chemistry, Toxicology +16

Trace determination of alkyl methylphosphonic acids in environmental and biological samples using gas chromatography/negative‐ion chemical ionization mass spectrometry and tandem mass spectrometry

Sten‐Åke Fredriksson, Lars‐Gunnar Hammarström, Liselott Henriksson et al. · Journal of Mass Spectrometry · 1995 · 98 citations

Pharmacy, Toxicology, Analytical Chemistry +16

Detection of metabolites of toxic alkylmethylphosphonates in biological samples

M. L. Shih, James R. Smith, Joseph D. McMonagle et al. · Journal of Mass Spectrometry · 1991 · 91 citations

Pharmacy, Biochemistry, Toxicology +15

Preparation, stability and quantitative analysis by gas chromatography and gas chromatography—electron impact mass spectrometry of tert.-butyldimethylsilyl derivatives of some alkylphosphonic and alkyl methylphoshonic acids

J. G. Purdon, Jack G. Pagotto, Raynor K. Miller · Journal of Chromatography A · 1989 · 89 citations

Natural Sciences, Chemistry, Analytical Chemistry +6

Gas chromatographic determination of methylphosphonic acids by methylation with trimethylphenylammonium hydroxide

John Aa. Tørnes, Bjørn A. Johnsen · Journal of Chromatography A · 1989 · 74 citations

Natural Sciences, Chemistry, Analytical Chemistry +6