期刊
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
卷 63, 期 2, 页码 211-218出版社
SPRINGER
DOI: 10.1007/s10971-012-2678-x
关键词
Bacterial cellulose; Boehmite; Organic-inorganic hybrids
资金
- Brazilian agency FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo)
- Brazilian agency CNPq (Conselho Nacional de Desenvolvimento Cientifico e Tecnologico)
- Brazilian agency CAPES (Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior)
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.
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