化工新型材料
化工新型材料
화공신형재료
NEW CHEMICAL MATERIALS
2010年
z1期
57-59
,共3页
王春雅%潘凯%周克斌%曹兵
王春雅%潘凱%週剋斌%曹兵
왕춘아%반개%주극빈%조병
聚偏氟乙烯%臭氧%双性离子%亲水性
聚偏氟乙烯%臭氧%雙性離子%親水性
취편불을희%취양%쌍성리자%친수성
PVDF%Ozone%Zwitterionic%hydrophilic
臭氧(O3)处理聚偏氟乙烯(PVDF)溶液使其表面产生活性点,采用液相均相接枝的方法将3-(甲基丙烯酰胺基)丙基-二甲基(3-磺酸)氢氧化铵(MPDSAH)接枝在PVDF材料上,再通过浸没相转化方法将其制备成PVDF亲水膜.采用红外、SEM对材料表面形貌进行表征,使用接触角对材料亲水性进行表征.
臭氧(O3)處理聚偏氟乙烯(PVDF)溶液使其錶麵產生活性點,採用液相均相接枝的方法將3-(甲基丙烯酰胺基)丙基-二甲基(3-磺痠)氫氧化銨(MPDSAH)接枝在PVDF材料上,再通過浸沒相轉化方法將其製備成PVDF親水膜.採用紅外、SEM對材料錶麵形貌進行錶徵,使用接觸角對材料親水性進行錶徵.
취양(O3)처리취편불을희(PVDF)용액사기표면산생활성점,채용액상균상접지적방법장3-(갑기병희선알기)병기-이갑기(3-광산)경양화안(MPDSAH)접지재PVDF재료상,재통과침몰상전화방법장기제비성PVDF친수막.채용홍외、SEM대재료표면형모진행표정,사용접촉각대재료친수성진행표정.
(3-(methaeryloylamino)propyl)-dimethyl(3-sulfopropyl)-ammonium hydroxide(MPDSAH)was grafted on Poly(vinylidene fluoride)(PVDF)chains,which resolved in N-Methyl-2-pyrrolidone and was pre-treated by O-zone.Then the PVDF membranes were prepared by phase inversion methods.The surface morphology of these membranes were characterized by IR,SEM.The hydrophilie of the membranes were tested by contact angle.