Nanoreactors for the enzymatic synthesis of conducting polyaniline

被引：33

作者：

Samuelson, L ^{[1
]}

Liu, W ^{[1
]}

Nagarajan, R ^{[1
]}

Kumar, J ^{[1
]}

Bruno, FF ^{[1
]}

Cholli, A ^{[1
]}

Tripathy, S ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Chem & Phys, Lowell, MA USA

来源：

SYNTHETIC METALS | 2001年 / 119卷 / 1-3期

关键词：

polyaniline; conductivity;

D O I：

10.1016/S0379-6779(00)01452-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mechanistic role of template in the enzymatic synthesis of conducting polyaniline has been investigated using micelles and DNA as ionic templates. These studies show the existence and importance of a molecular local environment where the pH and charge density near the template molecule is different form that of the bulk solution. This local environment serves as a type of "nanoreactor" that ultimately controls the type of polyaniline that is produced enzymatically. When DNA is used as the template, an electro-responsive polyaniline/DNA complex is formed where the conformation of the DNA may be controlled through the electronic state of the polyaniline.

引用

页码：271 / 272

页数：2

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