Modification of glassy carbon electrode by the electrochemical oxidation of 3-aminophenylcalix[4]pyrrole in nonaqueous media

被引：9

作者：

Taner, Bilge ^{[2
]}

Deveci, Pervin ^{[2
]}

Ustundag, Zafer ^{[3
]}

Keskin, Selda ^{[4
]}

Ozcan, Emine ^{[2
]}

Solak, Ali Osman ^{[1
,5
]}

机构：

[1] Ankara Univ, Fac Sci, Dept Chem, TR-06100 Ankara, Turkey

[2] Selcuk Univ, Fac Sci, Dept Chem, Konya, Turkey

[3] Dumlupinar Univ, Fac Arts & Sci, Dept Chem, Kutahya, Turkey

[4] Middle E Tech Univ, Cent Res Lab, TR-06531 Ankara, Turkey

[5] Kyrgyz Turkish Manas Univ, Fac Eng, Dep Chem, Bishkek, Kyrgyzstan

来源：

SURFACE AND INTERFACE ANALYSIS | 2012年 / 44卷 / 02期

关键词：

calix[4]pyrrole; glassy carbon electrode; electrochemical oxidation; surface characterization; X-ray photoelectron spectroscopy; atomic force microscopy; ANION; SURFACES; BINDING; CHEMISTRY; FILMS; XPS; AFM;

D O I：

10.1002/sia.3794

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

3-Aminophenylcalix[4]pyrrole (3APCP) was grafted to a glassy carbon (GC) surface during the electrochemical oxidation process in 0.1 M tetrabutylammoniumtetra-fluoroborate (TBATFB) containing acetonitrile solution. The presence of a surface film was confirmed electrochemically by comparing voltammograms of dopamine and ferricyanide redox probes at the bare and modified electrodes. Reflection-absorption infrared spectroscopy (RAIRS), XPS, atomic force microscopy (AFM), ellipsometry and the contact angle measurements were also employed to characterize 3APCP film on GC electrode. RAIRS analysis revealed that calix[4]pyrrole was bonded to the glassy carbon surface via the etheric linkage. The stability of the modified GC electrode was also studied. Copyright (C) 2011 John Wiley & Sons, Ltd.

引用

页码：185 / 191

页数：7

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