Self-supported bacterial cellulose/boehmite organic-inorganic hybrid films

被引：29

作者：

De Salvi, Denise T. B. ^{[1
]}

Barud, Hernane S. ^{[1
]}

Caiut, Jose Mauricio A. ^{[1
]}

Messaddeq, Younes ^{[1
]}

Ribeiro, Sidney J. L. ^{[1
]}

机构：

[1] Univ Sao Paulo, FFCLRP USP, Dept Quim, BR-14049 Ribeirao Preto, SP, Brazil

来源：

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY | 2012年 / 63卷 / 02期

基金：

巴西圣保罗研究基金会;

关键词：

Bacterial cellulose; Boehmite; Organic-inorganic hybrids; AL2O3 COATING FILMS; SILVER NANOPARTICLES; RAMAN-SPECTRA; BOEHMITE;

D O I：

10.1007/s10971-012-2678-x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Self-supported organic-inorganic hybrid transparent films have been prepared from bacterial cellulose and boehmite. SEM results indicate that the BC membranes are covered by Boehmite and XRD patterns suggest structural changes on cellulose due to Boehmite addition. Thermal stability is accessed through TG curves and is dependent on Boehmite content. Transparency, as evaluated by UV-Vis absorption, increases with increasing content of boehmite suggesting application of these materials as transparent substrates for opto-electronic devices.

引用

页码：211 / 218

页数：8

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