Effect of residual solvent on physico-chemical properties of poly(phenylene isophtalamide) membrane

DSpace Repository

Effect of residual solvent on physico-chemical properties of poly(phenylene isophtalamide) membrane

Overview

Detailed record

dc.contributor.author Penkova, Anastasia
dc.contributor.author Polotskaya, Galina
dc.contributor.author Toikka, Alexander
dc.contributor.author Kocherbitov, Vitaly
dc.date.accessioned 2011-12-19T06:57:34Z
dc.date.available 2011-12-19T06:57:34Z
dc.date.issued 2011 en_US
dc.identifier.citation 633-641 en_US
dc.identifier.issn 1532-2300 en_US
dc.identifier.uri http://hdl.handle.net/2043/12859
dc.description.abstract The influence of a plasticizer in the form of the residual solvent dimethylacetamide on pervaporation and sorption properties of membranes based on poly(phenylene isophtalamide) (PA) was investigated. To analyze the influence of the plasticizer on membrane transport properties, pervaporation of binary water–ethyl acetate mixtures was studied. The method of sorption calorimetry was used to investigate water sorption properties of the studied membranes and PA powder. Moreover, to characterize the PA membranes, contact angle measurements and thermogravimetric analysis (TGA) were applied. It is shown that the presence of a residual organic solvent significantly changes the sorption and transport characteristics of the membranes. The residual organic solvent increases the amount of water absorbed by the polymer membrane. In pervaporation of water/ethyl acetate mixtures, the presence of the residual solvent dimethylacetamide makes the membrane more permeable but less selective for water separation. en_US
dc.language.iso eng en_US
dc.publisher Taylor and Francis en_US
dc.subject Residual Solvent en_US
dc.subject Sorption calorimetry en_US
dc.subject membrane transport en_US
dc.subject Poly(phenylene isophtalamide) en_US
dc.subject Pervaporation en_US
dc.subject Dimethylacetamide en_US
dc.subject.classification Sciences en_US
dc.title Effect of residual solvent on physico-chemical properties of poly(phenylene isophtalamide) membrane en_US
dc.type Article, peer reviewed scientific en_US
dc.contributor.department Malmö University. Faculty of Health and Society en
dc.identifier.doi 10.1080/07373937.2010.519840 en_US
dc.subject.srsc Research Subject Categories::NATURAL SCIENCES en_US
dc.relation.ispartofpublication Drying Technology;6
dc.relation.ispartofpublicationvolume 29 en_US
 Find Full text Files for download

There are no files associated with this item.

This item appears in the following Collection(s)

Overview

Search


Browse

My Account

Statistics