Determination of the water content of amphiphilic liquid crystals by coulometric Karl Fischer titration

被引:11
作者
Dunkel, R
Hahn, M
Borisch, K
Neumann, B
Ruttinger, HH
Tschierske, C
机构
[1] Univ Halle Wittenberg, Inst Organ Chem, D-06120 Halle, Germany
[2] Univ Halle Wittenberg, Inst Analyt & Environm Chem, D-06120 Halle, Germany
[3] ECH Elektrochem Halle GmbH, D-06120 Halle, Germany
关键词
D O I
10.1080/026782998207370
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An apparatus is described, which allows the precise determination of the water content of amphiphilic liquid crystals by means of coulometric Karl Fischer titration. The scope and limitations of this method are described.
引用
收藏
页码:211 / 213
页数:3
相关论文
共 7 条
[1]   Amphiphilic N-benzoyl-1-amino-1-deoxy-D-glucitol derivatives forming thermotropic lamellar, columnar and different types of cubic mesophases [J].
Borisch, K ;
Diele, S ;
Goring, P ;
Muller, H ;
Tschierske, C .
LIQUID CRYSTALS, 1997, 22 (04) :427-443
[2]  
BORISCH K, IN PRESS J MAT CHEM
[3]  
HAHN M, 1993, KUNSTSTOFFBERATER, V10, P28
[4]  
HAHN M, 1995, LABOR PRAXIS, V7, P44
[5]  
Scholz E, 1984, K FISCHER TITRATION
[6]   A NEW MEASURING DEVICE FOR RAPID COULOMETRIC KARL-FISCHER-TITRATIONS [J].
SPOHN, U ;
HAHN, M ;
RUTTINGER, HH ;
MATSCHINER, H .
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 333 (01) :39-41
[7]   Molecular self-organization of amphotropic liquid crystals [J].
Tschierske, C .
PROGRESS IN POLYMER SCIENCE, 1996, 21 (05) :775-852