Spectrophotometric determination of aminomethylbenzoic acid using sodium 1,2-naphthoquinone-4-sulfonate as the chemical derivative chromogenic reagent

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 66, Issue 3, 2007, Pages 656-661

  Li, Quan Min ^a   Yang, Zhan Jun ^a  

^a HENAN NORMAL UNIVERSITY   (China)

Author keywords

Aminomethylbenzoic acid; Sodium 1,2 naphthoquinone 4 sulfonate; Spectrophotometry

Indexed keywords

ABSORPTION WAVELENGTHS; CHROMOGENIC REAGENTS; PINK COMPOUND; STOICHIOMETRIC RATIO;

ABSORPTION; CHROMOGENICS; PH EFFECTS; REACTION KINETICS; SODIUM COMPOUNDS; SPECTROPHOTOMETRY; STOICHIOMETRY; SUBSTITUTION REACTIONS;

CARBOXYLIC ACIDS;

1,2 NAPHTHOQUINONE 4 SULFONIC ACID; 1,2-NAPHTHOQUINONE-4-SULFONATE; 4 AMINOBENZOIC ACID; 4 AMINOMETHYLBENZOIC ACID; 4-AMINOMETHYLBENZOIC ACID; CHROMOGENIC SUBSTRATE; DRUG DERIVATIVE; NAPHTHOQUINONE; SOLVENT; SURFACTANT; UNCLASSIFIED DRUG;

ARTICLE; CALIBRATION; CHEMISTRY; HUMAN; KINETICS; PH; REPRODUCIBILITY; SOLUTION AND SOLUBILITY; TEMPERATURE; TIME; URINE;

4-AMINOBENZOIC ACID; CALIBRATION; CHROMOGENIC COMPOUNDS; HUMANS; HYDROGEN-ION CONCENTRATION; KINETICS; NAPHTHOQUINONES; REPRODUCIBILITY OF RESULTS; SOLUTIONS; SOLVENTS; SURFACE-ACTIVE AGENTS; TEMPERATURE; TIME FACTORS;

EID: 33846675583     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2006.04.007     Document Type: Article

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