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聚乙烯中空纤维膜紫外光接枝改性研究 被引量：3

Research on ultraviolet radiation graft modification of polyethylene hollow fiber membrane
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摘要 采用紫外光接枝聚合对聚乙烯中空纤维膜表面进行接枝改性,利用红外光谱鉴定了接枝产物,接枝率随辐照时间延长而增加,随引发剂浓度和单体浓度增加先上升而后下降;纯水通量随着接枝率增加先上升,当接枝率达到17%左右后,纯水通量随接枝率增加而下降。 Surface graft modification of polyethylene hollow fiber membrane was carried out by ultraviolet radiation graft polymerization. The grafted product was tested by FTIR spectra. The grafting degree increase with the increase of irradiation time, and increase with the increase of initiator concentration and monomer concentration, and then decrease with the increase of concentration. The pure water flux increase with the increase of the grafting degree, and then decrease with the increase of the grafting degree after the grafting degree reaches about 17%.
作者 肖晴宇 刘振 周津
机构地区 天津工业大学中空纤维膜材料与膜过程教育部重点实验室
出处 《天津工业大学学报》 CAS 2005年第5期49-51,56,共4页 Journal of Tiangong University
关键词 聚乙烯中空纤维膜 紫外光接枝 表面改性 丙烯酸 二苯甲酮 polyethylene hollow fiber membrane ultraviolet radiation graft surface modification acrylic acid benzophenone
分类号 TS102.528.1 [轻工技术与工程—纺织工程] TS102.54 [轻工技术与工程—纺织工程]
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参考文献5

二级参考文献22

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共引文献29

同被引文献98

  • 1武利顺,孙俊芬,王庆瑞.聚偏氟乙烯膜研究进展[J].膜科学与技术,2004,24(5):63-68. 被引量：39
  • 2吴光国,李源培,欧恩谊,韩梅,刘晓暄.N,N-二乙基丙烯酰胺与丙烯酸在聚丙烯薄膜表面光接枝制备二元接枝膜及其温度、pH值敏感特性研究[J].高分子学报,2006,16(9):1055-1061. 被引量：3
  • 3宋来洲,董春艳,张尊举,郑秋艳.聚丙烯酸-聚偏氟乙烯树脂对Cu(Ⅱ)的吸附性能[J].中国环境科学,2007,27(3):322-326. 被引量：7
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  • 6Ma H M, Davis R H, Bowman C N, et al. A novel sequential photoindueed living graft polymerization [ J ]. MacromoleeuIes, 2000, 33(2): 331-335.
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  • 8Cho J D, Kim S G, Hong J W. Surface modification of polypropylene sheets by UV-radiation grafting polymerization [ J ]. Journal of Applied Polymer Science, 2006, 99(4) : 1446-1461.
  • 9Kobuta H, Ogiwara Y. Effect of water in vapor-phase photografting of vinyl monomers on polymer films [ J ]. Journal of Applied Pol:,nner Science, 1991, 43(5): 1001-1005.
  • 10Yang W T, Ranby B. Bulk surface photografting process and its applications, Ⅱ. Principal factors affecting surface photograft [ J ]. Journal of Applied Polymer Science, 1996, 62(3) : 545-555.

引证文献3

二级引证文献3

天津工业大学学报
2005年 第5期

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