Electrodialysis of amino acid solutions with bipolar ion-exchange membranes

被引:13
作者
Eliseeva, TV [1 ]
Tekuchev, AY [1 ]
Shaposhnik, VA [1 ]
Lushchik, IG [1 ]
机构
[1] Voronezh State Univ, Voronezh 394693, Russia
基金
俄罗斯基础研究基金会;
关键词
Hydrogen; Sugar; Physical Chemistry; Sucrose; Hydroxyl;
D O I
10.1023/A:1016642510229
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Bipolar membranes intended for the generation of hydrogen and hydroxyl ions in order to convert bipolar ions of amino acid into cations or anions migrating through cation- or anion-exchange membranes under a gradient of electric potential applied to the electromembrane system are studied. The transport processes occurring in glycine and sucrose solutions under electrodialysis with bipolar and unipolar ion-exchange membranes are examined. The proposed method permits the separation of a mixture of amino acids and sugars.
引用
收藏
页码:423 / 426
页数:4
相关论文
共 8 条
[1]  
ALBERT A, 1962, IONIZATION CONSTANTS
[2]  
ELISEEVA TV, 2000, ELEKTROKHIMIYO, V36, P73
[3]  
PASHKOV AB, 1977, IONITOVYE MEMBRANY G, P31
[4]  
Shaposhnik V.A., 1993, Elektrohimiya, V29, P794
[5]   Barrier effect during the electrodialysis of ampholytes [J].
Shaposhnik, VA ;
Eliseeva, TV .
JOURNAL OF MEMBRANE SCIENCE, 1999, 161 (1-2) :223-228
[6]  
SHAPOSHNIK VA, 1988, ZH PRIKL KHIM, V61, P1183
[8]  
1996, J MEMBR SCI, V120, P150