Simultaneous determination of p-hydroxybenzoic acid and parabens by capillary electrophoresis with improved sensitivity in nonaqueous media

Electrophoresis

Volumn 29, Issue 15, 2008, Pages 3229-3238

  Blanco, Eva ^a   Casais, Mará del Carmen ^a   Mejuto, María del Carmen ^a   Cela, Rafael ^a  

^a UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

Large volume sample stacking; Nonaqueous capillary electrophoresis; p Hydroxybenzoic acid; Parabens

Indexed keywords

CAPILLARY ELECTROPHORESIS; ELECTROLYTES;

DETECTION METHODS; DIODE ARRAY DETECTION; LARGE VOLUME SAMPLE STACKING; NON-AQUEOUS CAPILLARY ELECTROPHORESIS; NONAQUEOUS MEDIA; ON-LINE PRECONCENTRATION; P-HYDROXYBENZOIC ACID; PRE-CONCENTRATION TECHNIQUES; SIMULTANEOUS DETERMINATIONS; SIMULTANEOUS SEPARATION;

PARABENS;

4 HYDROXYBENZOIC ACID; 4 HYDROXYBENZOIC ACID ESTER; BUFFER;

ARTICLE; CAPILLARY ELECTROPHORESIS; CONTROLLED STUDY; ELECTROLYTE BALANCE; GAS CHROMATOGRAPHY; INTERMETHOD COMPARISON; NONAQUEOUS PHASE LIQUID; ONLINE SYSTEM; PH MEASUREMENT; QUANTITATIVE ANALYSIS; RADIATION ABSORPTION; SAMPLING; SENSITIVITY ANALYSIS; TANDEM MASS SPECTROMETRY; TEMPERATURE MEASUREMENT; ULTRAVIOLET RADIATION; WATER ANALYSIS; WATER SAMPLING;

EID: 49749131499     PISSN: 01730835     EISSN: 15222683     Source Type: Journal    
DOI: 10.1002/elps.200700916     Document Type: Article

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