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Type: Artigo de periódico
Title: Composite nanofiltration membranes prepared by in situ polycondensation of amines in a poly(ethylene oxide-b-amide) layer
Author: Sforca, ML
Nunes, SP
Peinemann, KV
Abstract: Composite membranes for nanofiltration were prepared by a polycondensation reaction between trimesoylchloride and different amines inside a dense layer of poly(ethylene oxide-b-amide). Use of amines containing ethylene glycol blocks resulted in membranes with best performance; hydrophilic membranes with a cut-off as low as 600 g mol(-1) and a reasonable water permeability, around 31 h(-1) m(-2) bar(-1) were produced.
Subject: composite membranes
Country: Holanda
Editor: Elsevier Science Bv
Citation: Journal Of Membrane Science. Elsevier Science Bv, v. 135, n. 2, n. 179, n. 186, 1997.
Rights: fechado
Identifier DOI: 10.1016/S0376-7388(97)00141-5
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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