TITLE

Membrane separation processes

AUTHOR(S)
Rangarajan, S.
PUB. DATE
September 2008
SOURCE
Chemical Business;Sep2008, Vol. 22 Issue 9, p29
SOURCE TYPE
Trade Publication
DOC. TYPE
Article
ABSTRACT
The article discusses the different processes of membrane separation. It explains that membranes may be made from physical solids, homogenous films, heterogenous solids, solutions, asymmetric structures and liquids. Some of those processes discussed are electrodialysis, reverse osmosis and nanofiltration, and microfiltration. It notes that gas-separation membranes separate gases from other gases while pervaporation is a separation process in which a liquid mixture contacts a nonporous permselective membrane.
ACCESSION #
34882435

 

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