A Novel Method to Remove Self-Assembled Monolayer of Porphyrin from the Gold Surface by Cyclic Voltammetry

被引：0

作者：

Xue, Zhonghua ^{[1
]}

Qi, Hetong ^{[1
]}

Du, Jie ^{[1
]}

Wu, Bowan ^{[1
]}

Liu, Xiuhui ^{[1
]}

Lu, Xiaoquan ^{[1
]}

Zhou, Xibin ^{[1
]}

机构：

[1] NW Normal Univ, Coll Chem & Chem Engn, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Lanzhou 730070, Peoples R China

来源：

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 2012年 / 26卷 / 10-11期

关键词：

Porphyrin; self-assembled monolayer; cleaning electrode; cyclic voltammetry; THIOL-DERIVATIZED PORPHYRINS; CHAIN-LENGTH; ELECTRODES; FILMS; ALKANETHIOLS; DIOXYGEN; SERIES; LAYER; ACID;

D O I：

10.1163/156856111X618371

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Cyclic voltammetry, a traditional technique used in self-assembled monolayer practice, was employed to explore the possibility of removing a very adherent self-assembled monolayer of 5-[4-( 3-Mercaptopropyloxyphenyl)]-10,15,20-phenylporphyrin from a gold electrode surface. The phenylporphyrin monolayer was gradually removed and the gold electrode surface cleaned electrochemically, in strong alkaline electrolytes, using cyclic voltammetry at negative potentials. The results proved to be better than that obtained using mechanical polishing. (C) Koninklijke Brill NV, Leiden, 2012

引用

页码：1521 / 1529

页数：9

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