Lyotropic mesomorphism of rare-earth trisalkylsulphates in the water-ethylene glycol system

被引：17

作者：

Galyametdinov, YG

Jervis, HB

Bruce, DW

Binnemans, K

机构：

[1] Phys Tech Inst, Kazan Branch RAS, Kazan 420029, Russia

[2] Univ Exeter, Sch Chem, Exeter EX4 4QD, Devon, England

[3] Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium

来源：

LIQUID CRYSTALS | 2001年 / 28卷 / 12期

关键词：

D O I：

10.1080/02678290110093219

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lyotropic mesophases were observed for rare-earth trisdodecylsulphates, Ln(C12H25SO4)(3) ( Ln = Y, La, Ce-Lu, except Pm) in the presence of ethylene glycol or water (or mixtures thereof) as the solvent. In ethylene glycol, a normal hexagonal phase and a cubic phase could be detected, whereas in water a normal hexagonal phase and a lamellar phase were found. Thus by changing the solvent, it is possible to obtain different supramolecular organizations within a series of lanthanide-containing metallomesogens.

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页码：1877 / 1879

页数：3

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