Thermal properties of nanostructured poly(acrylonitrile)-silica materials

被引：5

作者：

Ruzimuradov, Olim

Rajan, Guru

Mark, James

机构：

[1] Univ Cincinnati, Dept Chem, Cincinnati, OH 45221 USA

[2] Univ Cincinnati, Ctr Polymer Res, Cincinnati, OH 45221 USA

来源：

MACROMOLECULAR SYMPOSIA | 2006年 / 245卷

关键词：

poly(acrylonitrile); silicas; sol-gel reaction; thermal properties;

D O I：

10.1002/masy.200651343

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

This report describes the thermal properties of nanostructured poly(acrylonitrile)-silica materials having potential as chromatography sorbents. Thermal analysis of nanostructured materials obtained by simultaneously polymerization of acrylonitrile and hydrolytical polycondensation of tetraethoxysilane are showed the presence of two exothermic peaks in the thermogramms of the poly(acrylonitrile)-silica materials.

引用

页码：322 / 324

页数：3

共 11 条

[1]

Andray A. L., 1999, POLYACRYLONITRILE PO, P254

[2]

BILLMEYER FW, 2000, TXB POLYM SCI, P427

[3] Polymer-silica hybrids: Evaluation of grafted poly(acrylonitrile) as organic phase for high-performance liquid chromatography [J].