Multiwavelength spectrophotometric determination of protolytic constants of 4-(2-pyridylazo) resorcinol (PAR) in binary DMF-water mixtures

Talanta

Volumn 66, Issue 3, 2005, Pages 653-658

  Rouhollahi, A ^a   Kiaie, F M ^a   Ghasemi, J ^b  

^a K N TOOSI UNIVERSITY OF TECHNOLOGY   (Iran)

^b RAZI UNIVERSITY   (Iran)

Author keywords

4 (2 Pyridylazo)resorcinol; Acidity constants; DMF + water mixture; IND function; Multiwavelength spectrophotometry; PAR; Target factor analysis

Indexed keywords

ACIDITY; CALIBRATION; ELECTRODES; MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; MIXTURES; PH EFFECTS; SPECTROPHOTOMETRY; TITRATION;

4-(2-PYRIDYLAZO)RESORCINOL (PAR); ACIDITY CONSTANTS; DMF+WATER MIXTURE; IND FUNCTION; MULTIWAVELENGTH SPECTROPHOTOMETRY; TARGET FACTOR ANALYSIS;

WATER;

EID: 18844411838     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.talanta.2004.12.001     Document Type: Article

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