摘要
超临界流体技术是近年来发展起来的新技术。对超临界流体技术的特点及在催化剂制备方面的应用进行了概述。介绍分析了超临界流体干燥技术、超临界流体造粒技术、超临界流体模板和超临界流体沉积技术的技术原理、特点和研究进展。并在此基础上总结了超临界流体在催化剂制备方面的发展方向和今后研究工作的重点。
The application of supercritical fluids technology in synthesizing catalysts is developed recently. This paper introduces the applicatious of various supercitieal fluid technologions such as supereritieal drying technology, rapid expansion of supercritical solutions, supereritieal anti-solvent proeess, supercritieal template process and supercritical fluid deposition in preparation of catalysts and analyzes advantage and weakness of these processes. Finally, the main research problems in the future are proposed.
出处
《化学世界》
CAS
CSCD
北大核心
2009年第9期568-571,560,共5页
Chemical World
关键词
超临界流体
催化剂
制备
沉积
干燥
supercritical fluid
catalyst
preparation
deposition
drying