Kazan Federal University Digital Repository

Poly(vinyl butyral)/poly(ethylene glycol) blends for gas separation membranes: Coefficients of diffusion and permeability of oxygen

Show simple item record

dc.contributor.author Kamalova D.I.
dc.contributor.author Abdrazakova L.R.
dc.contributor.author Salakhov M.K.
dc.date.accessioned 2021-02-24T20:32:59Z
dc.date.available 2021-02-24T20:32:59Z
dc.date.issued 2020
dc.identifier.issn 0022-3093
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/160828
dc.description.abstract © 2020 Elsevier B.V. Coefficients of diffusion and permeability of oxygen in PVB/PEG10 000 blends with different compositions are determined. We investigate the distribution of free volume in the polymer blends to predict coefficients of diffusion and permeability for gas separation membranes. We determine the temperatures at which conformational transitions of low-weight molecules (probes) introduced into polymeric blends are frozen. We use the FTIR spectroscopic method of conformational probes to determine the effective sizes of mobile free volume elements (FVE) for the blends of poly(vinyl butyral) (PVB) and poly(ethylene glycol) (PEG10 000).
dc.relation.ispartofseries Journal of Non-Crystalline Solids
dc.subject Coefficients of diffusion and permeability
dc.subject Gas separation membranes
dc.subject Polymer blends
dc.title Poly(vinyl butyral)/poly(ethylene glycol) blends for gas separation membranes: Coefficients of diffusion and permeability of oxygen
dc.type Article
dc.relation.ispartofseries-volume 547
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS00223093-2020-547-SID85087963473


Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace


Advanced Search

Browse

My Account