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Titolo:
Separation of promethazine and thioridazine using capillary electrophoresis with end-column amperometric detection
Autore:
Wang, RY; Lu, XN; Wu, MJ; Wang, EK;
Indirizzi:
Chineseuncad Sci, Changchun Inst Appl Chem, Electroanalyt Chem Lab, Changch Chinese Acad Sci Changchun Jilin Peoples R China 130022 Chem Lab, Changch Chinese Acad Sci, Changchun Inst Appl Chem, Natl Analyt Res Ctr Electrochem Chinese Acad Sci Changchun Jilin Peoples R China 130022 s Ctr Electrochem
Titolo Testata:
JOURNAL OF CHROMATOGRAPHY B
fascicolo: 2, volume: 721, anno: 1999,
pagine: 327 - 332
SICI:
1387-2273(19990122)721:2<327:SOPATU>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTROCHEMICAL DETECTION; ZONE ELECTROPHORESIS; JOINT;
Keywords:
promethazine; thioridazine;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Wu, MJ Chineseuncad Sci, Changchun Inst Appl Chem, Electroanalyt Chem Lab,Changch Chinese Acad Sci Changchun Jilin Peoples R China 130022 b, Changch
Citazione:
R.Y. Wang et al., "Separation of promethazine and thioridazine using capillary electrophoresis with end-column amperometric detection", J CHROMAT B, 721(2), 1999, pp. 327-332

Abstract

Promethazine and thioridazine were separated and detected by capillary electrophoresis with end-column amperometric detection. The influence of pH Value on oxidation potential, the peak current and the resolution were studied and the following conditions was selected: 0.03 M Na2HPO4 and 0.015 M citric acid at pH 3.0, detection potential at 1.10 V. The detection limits of these two substances were in the range of 10(-8) mol/l. The linear range spanned two to three orders of magnitude. This method was applied to the detection of promethazine and thioridazine spiked in urine. (C) 1999 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/07/20 alle ore 15:04:14