CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
PSS-PDADMAC改性PES微滤膜及膜抗污染性能研究
申利国; 陆晓峰; 潘玲; 陈利芳; 秦强
2014
Source Publication膜科学与技术
Issue6Pages:96-99+111
Abstract通过层层(LBL)自组装技术对聚醚砜(PES)微滤膜进行改性.以29.2g/L NaCl做为支撑电解质,在膜表面修饰一层聚二烯丙基二甲基氯化铵(PDADMAC)/聚苯乙烯磺酸钠(PSS)聚电解质膜.通过电位仪、水接触角分析仪、SEM、AFM、过滤评价装置等方法对膜进行测定分析.改性后膜的最外层为PSS,膜表面负电性增加,为-35.02mV,水接触角值降低,由未改性膜的59.86°降低到37.99°;膜的表面形貌表征显示,改性后的微滤膜,表面更加平整,孔径尺寸分布更加均一;在过滤0.02g/L腐殖酸时,试验120 min后,未改性膜的通量下降为39.4%,而改性后的膜通量下降为15.5%,膜的抗...
Keyword层层自组装 聚电解质 负电性 膜抗污染性
Indexed ByCNKI
Language中文
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14600
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
申利国,陆晓峰,潘玲,等. PSS-PDADMAC改性PES微滤膜及膜抗污染性能研究[J]. 膜科学与技术,2014(6):96-99+111.
APA 申利国,陆晓峰,潘玲,陈利芳,&秦强.(2014).PSS-PDADMAC改性PES微滤膜及膜抗污染性能研究.膜科学与技术(6),96-99+111.
MLA 申利国,et al."PSS-PDADMAC改性PES微滤膜及膜抗污染性能研究".膜科学与技术 .6(2014):96-99+111.
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