Polyimide thin film composite (TFC) membranes via interfacial polymerization on hydrolyzed polyacrylonitrile support for solvent resistant nanofiltration
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DOI: 10.1039/c7ra08133b
Abstract: Highly permeable, selective and solvent resistant nanofiltration (SRNF) membranes are desirable for the separation of substances on a molecular level in organic solvent. Polyimides have attracted significant attention for their chemical, structural and thermal stability.… read more here.
Keywords: hydrolyzed polyacrylonitrile; solvent resistant; via interfacial; tfc membranes ... See more keywords
Effects of Ammonium Hydrolyzed Polyacrylonitrile on Oil-Well Cement Slurry
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DOI: 10.1061/(asce)mt.1943-5533.0001933
Abstract: AbstractAmmonium hydrolyzed polyacrylonitrile (NH4-HPAN) is a drilling fluid additive usually used in drilling fluids. However, NH4-HPAN and cement slurry have poor chemical compatibility. When the... read more here.
Keywords: ammonium hydrolyzed; hydrolyzed polyacrylonitrile; effects ammonium; cement slurry ... See more keywords