Process monitored spectrophotometric titration coupled with chemometrics for simultaneous determination of mixtures of weak acids

Analytica Chimica Acta

Volumn 591, Issue 1 SPEC. ISS., 2007, Pages 123-131

  Liao, Lifu ^a   Yang, Jing ^a   Yuan, Jintao ^a  

^a UNIVERSITY OF SOUTH CHINA   (China)

Author keywords

Mixture of weak acids; Principal component regression; Spectrophotometric titration

Indexed keywords

ABSORPTION; ALGORITHMS; DISSOCIATION; LEAST SQUARES APPROXIMATIONS; MEASUREMENT THEORY; REGRESSION ANALYSIS;

DISSOCIATION CONSTANTS; PRINCIPAL COMPONENT REGRESSION; SOLUTION ACIDITY; SPECTROPHOTOMETRIC TITRATION;

TITRATION;

2 CHLOROPHENOL; 4 CHLOROPHENOL; ACID; BENZOIC ACID; INDICATOR; PHENOL; SALICYLIC ACID; SODIUM HYDROXIDE;

ABSORPTION SPECTROSCOPY; ACIDITY; ALGORITHM; ANALYTIC METHOD; ARTICLE; CHEMOMETRICS; CONCENTRATION (PARAMETERS); DISSOCIATION CONSTANT; PRIORITY JOURNAL; REGRESSION ANALYSIS; SPECTROPHOTOMETRY; TITRIMETRY;

EID: 34247130625     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.aca.2007.03.051     Document Type: Article

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