固体杂多酸在生物质水解转化中的应用  

Solid Heteropolyacids (HPAs) in Hydrolytic Conversion of Biomass

作　　者：张建明[1] 翟尚儒[1] 黄德智[1] 翟滨[1] 安庆大[1] 

机构地区：[1]大连工业大学轻工与化学工程学院,大连116034

出　　处：《化学进展》2012年第2期433-444,共12页Progress in Chemistry

基　　金：辽宁省自然科学基金项目(No.2010401);辽宁省高校优秀人才支持计划(201005);大连市科学技术基金项目(No.2010J21DW021)资助

摘　　要：随着化石资源的日益枯竭,寻求可替代清洁能源已成为全球重大课题。生物质是一种可再生的清洁能源,目前人们尝试通过利用生物质转化缓解日益增长的能源需求。杂多酸是应用在清洁工艺中的重要催化剂,结构和酸度的设计调变性及较高的热稳定性,使其广泛用于生物质的水解转化反应平台。目前固体杂多酸在水溶剂、有机溶剂及两相体系中降解生物质有着各自不同的优缺点。本文综述了杂多酸在不同反应体系中水解转化生物质制备精细化学品的研究进展,并对其在生物质水解转化利用中的应用前景进行了展望。With global oil production flattening out, attention is being increasingly paid to a kind of renewable clean energy--biomass. Heteropolyacids are important catalysts in the so-called clean technologies. They possess strong acidity, structural flexibility and fairly high thermal stability. It would be preferable to carry out the heteropolyacids-catalyzed reaction in biomass hydrolytic conversion. The performance of heteropolyacids towards hydrolysis of biomass in pure water, organic solvents and biphasic systems exhibit different advantages and limitations. In this paper, we reviewed the latest progress in the hydrolytic conversion of biomass into valuable chemicals using heteropolyacids in different catalytic systems. Highly effective utilization of biomass has positive effects on solving energy problems and achieving sustainable development of energy and chemical industry. Heteropolyacids used as excellent green catalyst will possess extensive application prospect in biomass conversion.

关 键 词：杂多酸 生物质 水解 催化体系 溶剂 

分 类 号：O611.63[理学—无机化学] O643.36[理学—化学]