Second order advantage in the determination of amaranth, sunset yellow FCF and tartrazine by UV-vis and multivariate curve resolution-alternating least squares

Analytica Chimica Acta

Volumn 655, Issue 1-2, 2009, Pages 38-42

  Llamas, Natalia Elizabeth ^a   Garrido, Mariano ^a   Nezio, María Susana Di ^a   Band, Beatriz Susana Fernández ^a  

^a UNIVERSIDAD NACIONAL DEL SUR   (Argentina)

Author keywords

Alternating least squares; Beverages samples; Dyes; Multivariate curve resolution; Second order advantage

Indexed keywords

ALTERNATING LEAST SQUARES; ARTIFICIAL COLOR; CONCENTRATION OF; DATA MATRICES; EQUALITY CONSTRAINTS; EXPERIMENTAL DATA; MCR-ALS; MULTIVARIATE CURVE RESOLUTION; MULTIVARIATE CURVE RESOLUTION-ALTERNATING LEAST SQUARES; NON-NEGATIVITY; REFERENCE MATERIAL; REFERENCE VALUES; SECOND ORDERS; SPECTRO-PHOTOMETRIC METHOD; SUNSET YELLOWS; SYNTHETIC MIXTURES; TARTRAZINE;

BEVERAGES; DATA STRUCTURES; LANDING; SPECTROPHOTOMETERS; SPECTROPHOTOMETRY;

DYES;

AMARANTH; DYE; SUNSET YELLOW; TARTRAZINE;

ALGORITHM; ARTICLE; BEVERAGE; CALIBRATION; CONTROLLED STUDY; FOOD ANALYSIS; LIGHT; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; REFERENCE VALUE; REGRESSION ANALYSIS; SPECTROPHOTOMETRY; ULTRAVIOLET RADIATION; VALIDATION PROCESS;

AMARANTHUS CAUDATUS;

EID: 71749084236     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2009.10.001     Document Type: Article

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