An Investigation of Pore Collapse in Asymmetric Polysulfone Membranes
Porous polysulfone membranes prepared by phase inversion can be tailored to suit filtration requirements by the choice of solvent and coagulant. In the current research polysulfone membranes were prepared by inverting a solution in N-methyl pyrrolidinone (NMP) in isopropanol to form uniform sized po...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/28896 http://scholar.lib.vt.edu/theses/available/etd-09082003-211915/ |