Combination of cationic surfactant-assisted solid-phase extraction with field-amplified sample stacking for highly sensitive analysis of chlorinated acid herbicides by capillary zone electrophoresis

Electrophoresis

Volumn 26, Issue 18, 2005, Pages 3507-3517

  Xu, Yan ^a   Qin, Weidong ^b   Lau, Yen H ^a   Li, Sam F Y ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b BEIJING NORMAL UNIVERSITY   (China)

Author keywords

Capillary electrophoresis; Cationic surfactant assisted solid phase extraction; Chlorinated acid herbicide; Field amplified sample stacking; Poly(vinyl alcohol) coated capillary

Indexed keywords

CATIONIC SURFACTANTS; DYES; ELECTROOSMOSIS; ENVIRONMENTAL PROTECTION AGENCY; EXTRACTION; HERBICIDES; PHASE SEPARATION; POLYVINYL ALCOHOLS; STATISTICS; WEED CONTROL;

CATIONIC SURFACTANT-ASSISTED SOLID-PHASE EXTRACTION; CHLORINATED ACID HERBICIDE; COATED CAPILLARIES; FIELD-AMPLIFIED SAMPLE STACKING; POLY (VINYL ALCOHOL) (PVA); POLY(VINYL ALCOHOL); POLY(VINYL ALCOHOL) (PVA); POLY(VINYL ALCOHOL)-COATED CAPILLARY; SOLID-PHASE EXTRACTION; SURFACTANT ASSISTED;

CAPILLARY ELECTROPHORESIS;

BUFFER; CATIONIC SURFACTANT; HERBICIDE; LAKE WATER; METHANOL; ORGANOCHLORINE PESTICIDE; POLYVINYL ALCOHOL;

ARTICLE; CAPILLARY ZONE ELECTROPHORESIS; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; CHLORINATION; ELECTROOSMOSIS; PROCESS OPTIMIZATION; REPRODUCIBILITY; SAMPLING; SENSITIVITY ANALYSIS; SOLID PHASE EXTRACTION; STATISTICAL ANALYSIS; STRUCTURE ANALYSIS; WATER ANALYSIS; WATER SAMPLING;

EID: 26244455935     PISSN: 01730835     EISSN: None     Source Type: Journal    
DOI: 10.1002/elps.200400213     Document Type: Article

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