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Environmental protection in the USSR

โœ Scribed by Ulrich Weissenburger


Publisher
Springer
Year
1987
Weight
925 KB
Volume
23
Category
Article
ISSN
0343-754X

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In the last decade, our research has focused on four main areas: (1) Research into and preparation of membrane from polysulfone, polyvinylidene fluoride, sulfonated polysulfone, and a polyether sulfone with phenolphthalein lateral group. (2) The development of methods and apparatus for membrane re