Tuning solvents for sustainable technology

被引:78
作者
Eckert, CA [1 ]
Bush, D
Brown, JS
Liotta, CL
机构
[1] Georgia Inst Technol, Sch Chem Engn, Atlanta, GA 30332 USA
[2] Georgia Inst Technol, Chem & Specialty Separat Ctr, Atlanta, GA 30332 USA
关键词
D O I
10.1021/ie000396n
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The key to sustainable technology is achieving an economic benefit for environmental improvements. The tunability of benign compounds such as CO2 and water as supercritical and near-critical fluids offers improved performance and greater flexibility for separation and reaction processes, leading to economic advantages. Examples of such behavior are supercritical CO2 extractions and separations, CO2-expanded polar liquids for separations, and reactions in near-critical water. In each case the tunability is achieved through density changes or cosolvents and may augment product yield, quality, or rates.
引用
收藏
页码:4615 / 4621
页数:7
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