Optimization of silylation using N-methyl-N-(trimethylsilyl)- trifluoroacetamide, N,O-bis-(trimethylsilyl)-trifluoroacetamide and N-(tert-butyldimethylsilyl)-N-methyltrifluoroacetamide for the determination of the estrogens estrone and 17α-ethinylestradiol by gas chromatography-mass spectrometry

Journal of Chromatography A

Volumn 1108, Issue 1, 2006, Pages 121-128

  Shareef, Ali ^a   Angove, Michael J ^a   Wells, John D ^a  

^a LA TROBE UNIVERSITY   (Australia)

Author keywords

Estrone; Ethinylestradiol; GC MS; Silylation

Indexed keywords

AMINES; DERIVATIVES; GAS CHROMATOGRAPHY; KETONES; MASS SPECTROMETRY; OPTIMIZATION;

ESTRONE; ETHINYLESTRADIOL; GC-MS; SILYLATION;

HORMONES;

ACETIC ACID ETHYL ESTER; ACETONITRILE; DICHLOROMETHANE; ESTROGEN DERIVATIVE; ESTRONE; ETHINYLESTRADIOL; N,N DIMETHYLFORMAMIDE; PYRIDINE; SOLVENT; STEROID HORMONE; TRIFLUOROACETAMIDE DERIVATIVE; TRIMETHYLSILYL DERIVATIVE; WATER;

ARTICLE; CHEMICAL REACTION; DERIVATIZATION; GAS CHROMATOGRAPHY; HORMONE DETERMINATION; MASS SPECTROMETRY; PRIORITY JOURNAL; SEDIMENT; SILYLATION; TEMPERATURE;

ESTRONE; ETHINYL ESTRADIOL; GAS CHROMATOGRAPHY-MASS SPECTROMETRY; ORGANOSILICON COMPOUNDS; TRIFLUOROACETIC ACID; TRIMETHYLSILYL COMPOUNDS;

EID: 32044445797     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chroma.2005.12.098     Document Type: Article

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