Immobilization and electrochemical properties of anionic complexes on a V2O5/surfactant nanocomposite

被引：7

作者：

da Silva, LF

Profeti, LPR

Stradiotto, NR

Oliveira, HP

机构：

[1] Univ Sao Paulo, Dept Quim, Fac Filosofia Ciencias & Letras Ribeirao Pret, BR-14040901 Ribeirao Preto, SP, Brazil

[2] Univ Estadual Paulista, Inst Quim, BR-14900900 Araraquara, SP, Brazil

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2002年 / 298卷 / 2-3期

基金：

巴西圣保罗研究基金会;

关键词：

D O I：

10.1016/S0022-3093(02)00922-5

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

in this work, we report a new way of modifying an electrode by combining the intrinsic conductivity property of vanadium pentoxide xerogel with its water insolubility in the presence of the cationic surfactant N-cetyl-N,N,N,trimethyl-ammonium bromide (CTA(+)Br(-)). The obtained hybrid compound enables the immobilization of electroactive anions such as hexacyanoferrate (III) ([Fe(CN)(6)](3-)) and its analogue pentacyanonitrosylferrate (II) ([Fe(CN)(5)NO](2-)), rather than cations. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：213 / 218

页数：6

共 18 条

[1] COORDINATION CHEMISTRY IN 2 DIMENSIONS - CHEMICALLY MODIFIED ELECTRODES [J].

ABRUNA, HD .

COORDINATION CHEMISTRY REVIEWS, 1988, 86 :135-189

[2] Modified electrodes based on mixed bentonite vanadium(V) oxide xerogels [J].

Anaissi, FJ ;

Demets, GJF ;

Toma, HE ;

Coelho, ACV .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1999, 464 (01) :48-53

[3] Comproportionation and disproportionation reactions in the electrochemical reduction of nitroprusside at a hanging mercury drop electrode in acidic solution [J].

Carapuca, HM ;

Simao, JEJ ;

Fogg, AG .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 455 (1-2) :93-105

[4] Electrochemical studies of nitroprusside in the presence of copper(II):: formation of Cu(I) reduced nitroprusside species [J].

Carapuça, HM ;

Filipe, OMS ;

Simao, JEJ ;

Fogg, AG .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 480 (1-2) :84-93

[5] ADVANCED INORGANIC MATERIALS - AN OPEN HORIZON [J].

CHEETHAM, AK .

SCIENCE, 1994, 264 (5160) :794-795

[6] SOL-GEL ENCAPSULATION METHODS FOR BIOSENSORS [J].

DAVE, BC ;

DUNN, B ;

VALENTINE, JS ;

ZINK, JI .

ANALYTICAL CHEMISTRY, 1994, 66 (22) :A1120-A1127

[7] MIXED-VALENCE POLYVANADIC ACID GELS [J].

GHARBI, N ;

SANCHEZ, C ;

LIVAGE, J ;

LEMERLE, J ;

NEJEM, L ;

LEFEBVRE, J .

INORGANIC CHEMISTRY, 1982, 21 (07) :2758-2765

[8]

GIANNELIS E, 1995, ADV CHEM SER, V245, P259

[9] SOL-GEL VANADIUM PENTAOXIDE GLUCOSE BIOSENSOR [J].

GLEZER, V ;

LEV, O .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (06) :2533-2534

[10] Hybrid organic-inorganic materials: A land of multi-disciplinarity [J].

Judeinstein, P ;

Sanchez, C .

JOURNAL OF MATERIALS CHEMISTRY, 1996, 6 (04) :511-525

← 1 2 →