摘要
本研究以海藻酸钠(SA)和醋酸纤维素(CA)为膜材料,研究了SACA渗透蒸发共混膜的制膜条件,分析了该膜的渗透蒸发性能及影响因素.结果表明,SACA共混膜对乙醇—水混合液具有良好的分离性能.
Sodium alginate (SA) and cellulose acetate(CA) blended membrane for the soparation of etharl-water mixture by pervaporation was prepared. The expeyimental results indicated that this membrane possessed high permselectivity. The influence of the membrant production condition and effected factors, had been discussed then proved that separation characteristies had been investigated by pervaporation.
出处
《广西民族学院学报(自然科学版)》
CAS
1998年第2期27-29,共3页
Journal of Guangxi University For Nationalities(Natural Science Edition)