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Volumn 67, Issue 2, 2007, Pages 455-459
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Kinetic method for determination of ascorbic acid on flow injection system by using its catalytic effect on the complexation reaction of an ultra sensitive colorimetric reagent of porphyrin with Cu(II)
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Author keywords
Ascorbic acid; Flow injection analysis; Kinetic method; Porphyrin; Soft drinks; Spectrophotometry
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Indexed keywords
ASCORBIC ACID;
FLOW INJECTION ANALYSIS;
KINETIC METHOD;
SOFT DRINKS;
ABSORPTION;
BEVERAGES;
CATALYST ACTIVITY;
COMPLEXATION;
METAL IONS;
REACTION KINETICS;
CARBOXYLIC ACIDS;
ALPHA,BETA,GAMMA,DELTA TETRAKIS(4 N TRIMETHYLAMINOPHENYL)PORPHINE;
ALPHA,BETA,GAMMA,DELTA-TETRAKIS(4-N-TRIMETHYLAMINOPHENYL)PORPHINE;
ASCORBIC ACID;
COLORING AGENT;
COPPER;
PORPHYRIN;
UNCLASSIFIED DRUG;
ARTICLE;
CATALYSIS;
CHEMISTRY;
FLOW INJECTION ANALYSIS;
KINETICS;
METHODOLOGY;
VALIDATION STUDY;
ASCORBIC ACID;
CATALYSIS;
COLORING AGENTS;
COPPER;
FLOW INJECTION ANALYSIS;
KINETICS;
PORPHYRINS;
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EID: 34247515292
PISSN: 13861425
EISSN: None
Source Type: Journal
DOI: 10.1016/j.saa.2006.08.002 Document Type: Article |
Times cited : (8)
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References (22)
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