Enhancing the Response of Alkyl Methylphosphonic Acids in Negative Electrospray Ionization Liquid Chromatography Tandem Mass Spectrometry by Post-Column Addition of Organic Solvents

Journal of the American Society for Mass Spectrometry

Volumn 18, Issue 10, 2007, Pages 1821-1826

  Mawhinney, Douglas B ^a   Stanelle, Rayman D ^a   Hamelin, Elizabeth I ^a   Kobelski, Robert J ^a  

^a NATIONAL CENTER FOR ENVIRONMENTAL HEALTH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKYL METHYLPHOSPHONIC ACIDS; APROTIC SOLVENTS; MOBILE PHASE; SIGNAL INTENSITY;

ALCOHOLS; HYDROGEN BONDS; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; METABOLITES; ORGANIC SOLVENTS; SOLVATION;

ELECTROSPRAY IONIZATION;

ALKYL GROUP; CYCLOSARIN; METHYLPHOSPHONIC ACID; METHYLPHOSPHONOTHIOIC ACID S (2 DIISOPROPYLAMINOETHYL) O ETHYL ESTER; ORGANIC SOLVENT; RUSSIAN METHYLPHOSPHONOTHIOIC ACID S (2 DIISOPROPYLAMINOETHYL) O ETHYL ESTER; SARIN; SOMAN; UNCLASSIFIED DRUG;

ARTICLE; ELECTROSPRAY IONIZATION LIQUID CHROMATOGRAPHY TANDEM MASS SPECTROMETRY; ELECTROSPRAY MASS SPECTROMETRY; METABOLITE; SIGNAL DETECTION; SIGNAL NOISE RATIO; TANDEM MASS SPECTROMETRY;

ALKYLATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; ORGANIC CHEMICALS; ORGANOPHOSPHORUS COMPOUNDS; SENSITIVITY AND SPECIFICITY; SOLVENTS; SPECIMEN HANDLING; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; SPECTROMETRY, MASS, MATRIX-ASSISTED LASER DESORPTION-IONIZATION;

EID: 34548694924     PISSN: 10440305     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jasms.2007.07.019     Document Type: Article

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