Copper (II) tetrasulpho-phthalocyanine entrapped in a propylpyridiniumsilsesquioxane polymer immobilized on a SiO2/Al2O3 surface: Use for electrochemical oxidation of ascorbic acid

Analytical Letters

Volumn 35, Issue 7, 2002, Pages 1117-1134

  Fujiwara, Sérgio T ^a   Pessôa, Christiana A ^a   Gushikem, Yoshitaka ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Copper (II) tetrasulphophthalocyanine; Oxidation of ascorbic acid; Propylpyridinium silsesquioxane polymer; SiO2 Al2O3

Indexed keywords

ASCORBIC ACID; COPPER DERIVATIVE; POLYMER; PROPYLPYRIDINIUMSILSESQUIOXANE; TETRASULFOPHTHALOCYANINE COPPER; UNCLASSIFIED DRUG;

AMPEROMETRY; ANODIC STRIPPING POTENTIOMETRY; ARTICLE; CATALYSIS; CHEMICAL ANALYSIS; CYCLIC POTENTIOMETRY; ELECTROCHEMICAL ANALYSIS; ELECTRODE; IMMOBILIZATION; OXIDATION REDUCTION STATE; VALIDATION PROCESS;

EID: 0036074605     PISSN: 00032719     EISSN: None     Source Type: Journal    
DOI: 10.1081/AL-120005962     Document Type: Article

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