MICROPOROUS MEMBRANE FILTERS ON THE BASIS OF POLY(TETRAFLUOROETHYLENE)

被引：1
|
作者：
KOSTOV, G
CHRISTOVA, N
CHARADJIEV, P
机构：
[1] Higher Institute of Chemical Technology, Bourgas
来源：
ACTA POLYMERICA | 1991年 / 42卷 / 10期
关键词：
D O I：
10.1002/actp.1991.010421005
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Microporous membrane filters were processed on the basis of different types of poly(tetrafluoroethylene) characterized by various enthalpies of crystallization and molecular mass, respectively. CaCO3, NaCl, and NH4Cl were used as appropriate reactants in order to form porous structure. The influence of the polymer as well as the type and concentration of the reactants on the properties of the membrane filters is studied.
引用
收藏
页码：499 / 503
页数：5
相关论文
共 50 条
  • [1] Developing nanofiltration membrane based on microporous poly(tetrafluoroethylene) substrates by bi-stretching process
    Tang, Hongyan
    He, Jun
    Hao, Liting
    Wang, Fong
    Zhang, Huapeng
    Guo, Yuhai
    JOURNAL OF MEMBRANE SCIENCE, 2017, 524 : 612 - 622
  • [2] Preparation and properties of microporous membrane from poly(vinylidene fluoride-co-tetrafluoroethylene) (F2.4) for membrane distillation
    Feng, CS
    Shi, BL
    Li, GM
    Wu, YL
    JOURNAL OF MEMBRANE SCIENCE, 2004, 237 (1-2) : 15 - 24
  • [3] DIFFUSION OF DEXTRAN THROUGH MICROPOROUS MEMBRANE FILTERS
    LEBRUN, L
    JUNTER, GA
    JOURNAL OF MEMBRANE SCIENCE, 1994, 88 (2-3) : 253 - 261
  • [4] Hydrophilic surface modification of microporous poly(tetrafluoroethylene) membranes through defluorination and sulfonation
    Lee, Seul Ki
    Woo, Yun Chul
    Jung, Bumsuk
    MEMBRANE AND WATER TREATMENT, 2025, 16 (02): : 61 - 68
  • [5] LIQUID PERMEATION THROUGH (POLY)-TETRAFLUOROETHYLENE (PTFE) MEMBRANE
    UNNO, H
    TAGUCHI, K
    AKEHATA, T
    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1987, 20 (01) : 52 - 57
  • [6] GAS-DIFFUSION UNIT WITH TUBULAR MICROPOROUS POLY(TETRAFLUOROETHYLENE) MEMBRANE FOR FLOW-INJECTION DETERMINATION OF CARBON-DIOXIDE
    MOTOMIZU, S
    TOEI, K
    KUWAKI, T
    OSHIMA, M
    ANALYTICAL CHEMISTRY, 1987, 59 (24) : 2930 - 2932
  • [7] Study on the effects and properties of hydrophobic poly(tetrafluoroethylene) membrane
    Huang, Qing-lin
    Xiao, Chang-fa
    Hu, Xiao-yu
    Li, Xian-feng
    DESALINATION, 2011, 277 (1-3) : 187 - 192
  • [8] Microporous membrane filters: A static light scattering study
    Cipelletti, L
    Carpineti, M
    Giglio, M
    PHYSICA A, 1997, 235 (1-2): : 248 - 256
  • [9] Microporous membrane filters: a static light scattering study
    Cipelletti, Luca
    Carpineti, Marina
    Giglio, Marzio
    Physica A: Statistical Mechanics and its Applications, 1997, 235 (1-2): : 248 - 256
  • [10] Aspects of moving membrane microporous filters including cleaning
    Rusthon, A.
    Zhang, G.-S.
    Mines & Carrieres, 1991, 73
12345