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Volumn 1157, Issue 1-2, 2007, Pages 391-398
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Gas chromatographic-mass spectrometric determination of alkylphosphonic acids from aqueous samples by ion-pair solid-phase extraction on activated charcoal and methylation
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Author keywords
Chemical warfare agents; Derivatization; Gas chromatography; Ion pair chromatography; Mass spectrometry; Solid phase extraction
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Indexed keywords
ALKYLPHOSPHONIC ACIDS;
ELECTRON IMPACT IONIZATION (EI);
ION PAIR CHROMATOGRAPHY;
SOLID PHASE EXTRACTION;
ACTIVATED CARBON;
CHEMICAL WARFARE;
EXTRACTION;
GAS CHROMATOGRAPHY;
MASS SPECTROMETRY;
METHYLATION;
PH EFFECTS;
SOLUTIONS;
INORGANIC ACIDS;
ACETIC ACID ETHYL ESTER;
ACETONE;
ACETONITRILE;
ACTIVATED CARBON;
AMMONIUM DERIVATIVE;
CHARCOAL;
DIAZOMETHANE;
ESTER DERIVATIVE;
HYDROCHLORIC ACID;
HYDROXIDE;
METHANOL;
METHYL GROUP;
PHENYLTRIMETHYLAMMONIUM HYDROXIDE;
PHOSPHONIC ACID DERIVATIVE;
POLYMER;
SOLVENT;
SORBENT;
UNCLASSIFIED DRUG;
ACIDIFICATION;
ARTICLE;
GAS CHROMATOGRAPHY;
HYDROPHILICITY;
ION PAIR EXTRACTION;
IONIZATION;
MASS SPECTROMETRY;
METHODOLOGY;
METHYLATION;
PH MEASUREMENT;
PRIORITY JOURNAL;
SOLID PHASE EXTRACTION;
ADSORPTION;
CHARCOAL;
GAS CHROMATOGRAPHY-MASS SPECTROMETRY;
HYDROGEN-ION CONCENTRATION;
METHYLATION;
PHOSPHONIC ACIDS;
WATER;
TETRA;
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EID: 34250744797
PISSN: 00219673
EISSN: None
Source Type: Journal
DOI: 10.1016/j.chroma.2007.04.057 Document Type: Article |
Times cited : (25)
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References (33)
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