Determination of caffeine content in tea based on poly(safranine T) electroactive film modified electrode

Food Chemistry

Volumn 129, Issue 3, 2011, Pages 1311-1314

  Guo, Sujuan ^a   Zhu, Qianqian ^a   Yang, Baocheng ^a   Wang, Jing ^a   Ye, Baoxian ^a  

^a ZHENGZHOU UNIVERSITY   (China)

Author keywords

Caffeine; Poly(safranine T); Tea; Voltammetry

Indexed keywords

ANALYTICAL TECHNIQUES; CAFFEINE; CAFFEINE CONTENTS; DETECTION LIMITS; ELECTROACTIVE FILM; ELECTROCATALYTIC ABILITY; GLASSY CARBON ELECTRODES; MODIFIED ELECTRODES; MODIFIED GLASSY CARBON ELECTRODE; ORGANIC WASTES; PEAK CURRENTS; SAFRANINE T; SCANNING ELECTRON MICROSCOPES; TEA; VOLTAMMETRIC SENSOR;

ELECTROCHEMICAL CORROSION; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRODES; GLASS MEMBRANE ELECTRODES; SCANNING ELECTRON MICROSCOPY; SEWAGE; X RAY DIFFRACTION;

GLASSY CARBON;

CAFFEINE; PHENAZINE DERIVATIVE; POLY(SAFRANINE T); UNCLASSIFIED DRUG;

ARTICLE; CRYSTAL STRUCTURE; ELECTROCHEMICAL ANALYSIS; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRODE; FILM; OXIDATION; POLYMERIZATION; POTENTIOMETRY; SCANNING ELECTRON MICROSCOPY; TEA; X RAY DIFFRACTION;

EID: 79960183877     PISSN: 03088146     EISSN: 18737072     Source Type: Journal    
DOI: 10.1016/j.foodchem.2011.05.095     Document Type: Article

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