Poly(ethylene) oxide for small-molecule crystal growth in gelled organic solvents

被引：25

作者：

Choquesillo-Lazarte, Duane ^{[1
]}

Manuel Garcia-Ruiz, Juan ^{[1
]}

机构：

[1] CSIC UGR, IACT, Lab Estudios Cristalog, Granada 18100, Spain

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2011年 / 44卷

关键词：

poly(ethylene) oxide; poly(ethylene) oxide gels; organogelator; organic gels; gel crystallization; GELS; CRYSTALLIZATION; COMPLEXES; HISTORY;

D O I：

10.1107/S0021889810054725

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The use of poly(ethylene) oxide (PEO) as a gelator has been evaluated with a selected list of organic solvents. From the 26 solvents tested, eight formed gel matrices. This number was extended to 19 when poly(ethylene) oxide was used with a mixture of solvents. The procedure for the preparation of PEO organogels is described, and their application for the crystallization of small molecules using different crystallization techniques in the presence of organic solvents is discussed.

引用

页码：172 / 176

页数：5

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