Biocatalytic approaches for synthesis of conducting polyaniline nanoparticles

被引：24

作者：

Cholli, AL ^{[3
]}

Thiyagarajan, M

Kumar, J

Parmar, VS

机构：

[1] Polnox Corp, Lowell, MA 01854 USA

[2] Univ Delhi, Dept Chem, Bioorgan Lab, Delhi 110007, India

[3] Univ Massachusetts, Ctr Adv Mat, Lowell, MA 01854 USA

来源：

PURE AND APPLIED CHEMISTRY | 2005年 / 77卷 / 01期

关键词：

D O I：

10.1351/pac200577010339

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A biocatalytic approach has been developed to synthesize conducting polyaniline (PANI) nanoparticles. The method involves the formation of nanocomposites of PANI and poly(acrylic acid) (PAA) by polymerizing aniline (AN)-camphorsulfonic acid (CSA) macromonomer (AN/CSA) using a biocatalyst in the presence of template PAA. The second step involves the separation of PANI polymers from PAA and CSA in the nanocomposites. The formation of PANI nanoparticles by this two-step approach is studied by transmission electron microscopy (TEM). High-resolution solution C-13 NMR and UV/visible spectroscopic techniques have been used to characterize the formation of conducting PANI chains by the enzymatic method.

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页码：339 / 344

页数：6

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