国家自然科学基金(29976031)

作品数:6被引量:26H指数:4
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相关作者:王世昌王志赵之平何菲伍艳辉更多>>
相关机构:天津大学更多>>
相关期刊:《膜科学与技术》《化工学报》《Chinese Journal of Chemical Engineering》更多>>
相关主题:膜污染膜材料MICROFILTRATIONULTRAFILTRATION测试技术更多>>
相关领域:化学工程生物学更多>>
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Evaluation of Four Measurement Operation Modes of Streaming Potential for Microfiltration and Ultrafiltration Membranes
《Chinese Journal of Chemical Engineering》2006年第4X期456-463,共8页王志 赵媛媛 叶楠 王纪孝 赵之平 王世昌 
Supported by the National Natural Science Foundation of China (No.29976031), the Collaboration Project Foundation of Tian-jin University and Nankai University, and the Key Project Foundation of Tianjin (No.0331810112).
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 inves...
关键词:CHARGE characteristics STREAMING potential MICROFILTRATION ULTRAFILTRATION ADSORPTION KINETICS 
Evaluation of Four Measurement Operation Modes of Streaming Potential for Microfiltration and Ultrafiltration Membranes被引量:3
《Chinese Journal of Chemical Engineering》2006年第4期456-463,共8页王志 赵媛媛 叶楠 王纪孝 赵之平 王世昌 
the National Natural Science Foundation of China (No.29976031), the Collaboration Project Foundation of Tianjin University and Nankal University, and the Key Project Foundation of Tianjin (No.0331810112).
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 inves...
关键词:charge characteristics streaming potential MICROFILTRATION ULTRAFILTRATION adsorption kinetics 
膜污染程度及清洗效果的流动电位与通量协同表征被引量:4
《化工学报》2003年第3期417-418,共2页赵之平 王志 王世昌 
国家自然科学基金资助项目 (No .2 9976 0 31) .~~
With the flux decline coefficient (m f), flux recovery coefficient (m r), streaming potential (SP) decline coefficient (k f) and SP recovery coefficient(k r), the fouling extent of membrane and its rinsing efficiency ...
关键词:膜污染 清洗 流动电位 通量 蛋白质 微滤 膜材料 
膜形态、膜污染和浓差极化对流动电位的影响被引量:7
《化工学报》2002年第5期447-449,共3页叶楠 王志 赵之平 王世昌 
国家自然科学基金资助项目 (No .2 99760 3 1) .~~
Using five measurement tactics protocoled,the effects of membrane morphology,membrane fouling and concentration polarization on streaming potential were studied.Experimental results show that the compaction of microfi...
关键词:测量策略 膜形态结构 膜污染 浓差极化 
现代分析测试技术在膜结构与性能研究中的应用被引量:5
《膜科学与技术》2001年第6期34-39,共6页赵之平 王志 王世昌 
国家自然科学基金资助项目 (2 9976 0 31)
首先概述了关于膜的物理形态、化学结构和性能评价的研究内容 。
关键词:现代分析测试技术 测试技术 膜形态 化学结构 膜性能 膜材料 膜分离 
膜与蛋白质溶液的相互作用及膜污染机制的能谱研究被引量:8
《化工学报》2001年第11期1026-1029,共4页伍艳辉 王志 何菲 王世昌 
国家自然科学基金资助项目 (No .2 9976 0 31)~~
X-ray Photoelctron spectroscopy (XPS) is used to study BSA adsorption on polysulfone (PS) membrane in static and dynamic conditions. The atomic compositions from XPS measurement show that the adsorption ratio, which i...
关键词:X射线光电子能谱 吸附 相互作用 膜污染 膜过滤 蛋白质 膜分离  
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