超临界溶剂热技术制备纳米材料及其研究进展  

Synthesis of Nanomaterials Using Supercritical Fluids and the Correlative Research Progress

作　　者：张云[1] 谢亚红[1] 岳凡[1] 李娟[1] 杨桂花[1] 王吉德[1] 

机构地区：[1]新疆大学化学化工学院石油天然气精细化工教育部和自治区重点实验室,乌鲁木齐830046

出　　处：《材料导报》2013年第9期10-14,共5页Materials Reports

基　　金：新疆大学石油天然气精细化工重点实验室开放课题(XJDX0908-2011-07);国家自然科学基金(21201145)

摘　　要：超临界流体的许多优异特性使其在纳米材料的制备方面展示出越来越大的吸引力、优越性和实用价值。详细综述了超临界流体的特性,利用超临界溶剂热法合成纳米材料的作用机理、过程参数控制(如温度、压力)及合成纳米材料的形貌控制,分析比较了近年来国内外利用超临界溶剂热法合成纳米材料的研究进展,并对未来的发展做出了合理展望。The application of supercritical fluids technology in synthesis of nanomaterials has received more at- tention, exhibited more superiority and practical value due to its unique properties. The properties of the supereritical fluids, mechanism in synthesis of nanomaterials using supercritical fluids, operating parameters （such as temperature and pressure） and morphology control are introduced respectively. Research progress in synthesis of nanomaterials using supercritical fluids are reviewed and the future development is finally forecasted.

关 键 词：超临界流体 超临界水 纳米材料 形貌控制 可控合成 

分 类 号：TQ03-3[化学工程]