摘要
Surface charge characteristics of a membrane can be determined by the streaming potential. In order to obtain more accurate streaming potential value during the measurement, four measurement operation modes were investigated in this study, and among the four modes, the steady mode with pressure stepped downward was considered the best one. Experimental results showed that the effects of compaction on the streaming potential measurement for a microfiltration membrane was more obvious than that for a ultrafiltration membrane. Both feed pH and presoaking could affect the measurement of streaming potential.
源语言 | 英语 |
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页(从-至) | 456-463 |
页数 | 8 |
期刊 | Chinese Journal of Chemical Engineering |
卷 | 14 |
期 | 4 |
DOI | |
出版状态 | 已出版 - 8月 2006 |
已对外发布 | 是 |
指纹
探究 'Evaluation of four measurement operation modes of streaming potential for microfiltration and ultrafiltration membranes' 的科研主题。它们共同构成独一无二的指纹。引用此
Wang, Z., Zhao, Y., Ye, N., Wang, J., Zhao, Z., & Wang, S. (2006). Evaluation of four measurement operation modes of streaming potential for microfiltration and ultrafiltration membranes. Chinese Journal of Chemical Engineering, 14(4), 456-463. https://doi.org/10.1016/S1004-9541(06)60099-2