Development of an extractive spectrophotometric method for the determination of copper(II) in leafy vegetable and pharmaceutical samples using pyridoxal-4-phenyl-3-thiosemicarbazone (PPT)

Journal of Agricultural and Food Chemistry

Volumn 53, Issue 14, 2005, Pages 5492-5498

  Subramanyam Sarma, L ^b   Rajesh Kumar, J ^a   Janardhan Reddy, K ^a   Varada Reddy, A ^a  

^a SRI VENKATESWARA UNIVERSITY   (India)

^b NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

Author keywords

Copper(II); Extractive spectophotometric method; Leafy vegetables; Pharmaceuticals; Pyridoxal 4 phenyl 3 thiosemicarbazone (PPT)

Indexed keywords

COPPER; DRUG; DRUG DERIVATIVE; DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; PYRIDOXAL; PYRIDOXAL 4 PHENYL 3 THIOSEMICARBAZONE; PYRIDOXAL-4-PHENYL-3-THIOSEMICARBAZONE; THIOSEMICARBAZONE DERIVATIVE;

ARTICLE; CHEMISTRY; METHODOLOGY; PH; PHYSICAL CHEMISTRY; PLANT LEAF; SENSITIVITY AND SPECIFICITY; SPECTROPHOTOMETRY; VEGETABLE;

CHEMISTRY, PHYSICAL; COPPER; HYDROGEN-ION CONCENTRATION; INDICATORS AND REAGENTS; PHARMACEUTICAL PREPARATIONS; PLANT LEAVES; PYRIDOXAL; SENSITIVITY AND SPECIFICITY; SPECTROPHOTOMETRY; THIOSEMICARBAZONES; VEGETABLES;

EID: 22544473342     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf0500334     Document Type: Article

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