Preparation and Characterization of Polypyrrole Silver Nanocomposites via Interfacial Polymerization

被引：24

作者：

Bedre, Mahesh D. ^{[1
]}

Basavaraja, S. ^{[2
]}

Deshpande, Raghunandan ^{[3
]}

Balaji, D. S. ^{[1
]}

Venkataraman, A. ^{[1
]}

机构：

[1] Gulbarga Univ, Mat Chem Lab, Dept Mat Sci, Gulbarga 585106, Karnataka, India

[2] Indian Inst Sci, Jawaharlal Nehru Ctr Adv Sci Res, Veeco India Nanotechnol Lab, Bangalore 560012, Karnataka, India

[3] HKESs Coll Pharm, Gulbarga, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS | 2010年 / 59卷 / 08期

关键词：

interfacial; nanocomposites; polypyrrole; TEM; thermogravimetric; XRD; DOPED CONDUCTING POLYPYRROLE; NANOPARTICLES; PYRROLE;

D O I：

10.1080/00914031003760642

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Conducting polypyrrole silver (Ppy-AgNC) nanocomposite was synthesized by an interfacial polymerization method. Ag+ ions from the AgNO3 solution were taken in the formation of Ppy-AgNC. The incorporated silver was confirmed by X-ray diffraction (XRD). During the polymerization in a nitrate ion-containing solution, the impregnation leads to the formation of metallic silver. The size distribution of Ag into the polymer is confirmed by transmission electron microscopy (TEM), and proves the formation of a uniform species with spherical particles of Ag (mean diameter of 8-12nm) branching at the border of Ppy. The thermal behavior of the material was studied by thermogravimetric measurements.

引用

页码：531 / 543

页数：13

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