摘要
以淀粉水解为研究对象 ,研究不同电场强度作用下 ,酶膜反应器透过通量随时间的变化情况 ,结果表明 ,在膜两侧施加直流电场能减轻淀粉酶解反应与超滤膜分离一体化系统中的膜污染和浓差极化现象 ,并发现存在一个临界电场强度 .
The changes of permeated fluxes of starch enzymolysis membrane reactor versus time were studied under the different electric field strengths. The experimental results showed that the membrane fouling and concentration polarization in the integrated system could be reduced by DC electric field applied on the ultrafiltration membrane. A critical electric field intensity was discovered.
出处
《郑州粮食学院学报》
CAS
2000年第2期33-34,40,共3页
Journal of Zhengzhou Institute of Technology
基金
高等学校博士学科专项科研基金
关键词
电场
酶膜反应器
透过通量
临界电场
淀粉水解
electric field
starch
α amylase
hydrolysis, enzyme membrane reactor
ultrafiltration
membrane fouling and concentration polarization
