Kinetic spectrofluorimetric determination of trace ascorbic acid based on its inhibition on the oxidation of pyronine Y by nitrite

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 61, Issue 5, 2005, Pages 841-844

  Feng, Suling ^a,b   Wang, Jin ^b   Chen, Xingguo ^a   Fan, Jing ^b  

^a LANZHOU UNIVERSITY   (China)

^b HENAN NORMAL UNIVERSITY   (China)

Author keywords

Ascorbic acid; Inhibition; Kinetic spectrofluorimetry; Pyronine Y

Indexed keywords

DISTILLATION; FLUORESCENCE; HEATING; LINEARIZATION; MOLECULAR STRUCTURE; NITROGEN COMPOUNDS; OXIDATION; PH EFFECTS; REACTION KINETICS; SULFURIC ACID;

ASCORBIC ACID; FLUORESCENCE INTENSITY; KINETIC SPECTROFLUORIMETRY; PYRONINE Y (PRY);

ORGANIC ACIDS;

ASCORBIC ACID; NITRITE; PYRONINE; SULFURIC ACID;

ARTICLE; METABOLISM; SPECTROFLUOROMETRY; TIME;

ASCORBIC ACID; NITRITES; PYRONINE; SPECTROMETRY, FLUORESCENCE; SULFURIC ACIDS; TIME FACTORS;

EID: 15044365738     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2004.06.008     Document Type: Article

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