Investigation of the structural properties of polyamide nanofiltration membrane

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901871" target="_blank" >RIV/00216275:25310/16:39901871 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of the structural properties of polyamide nanofiltration membrane
Original language description
In this present work, a polyamide thin-film composite NF membrane (AFC 30) was used for characterization of the structural properties. The interpretation of values from the different uncharged solutes rejection allows determining the structural properties of AFC 30. This was done by using modelling of rejection of the uncharged solutes with the help of the Donnan steric partitioning model (DSPM). In addition, the membrane was considered to be modelled as bundle of cylindrical pores. It was observed that the pore radius and thickness to porosity from AFC 30 membrane are similar irrespective of the different uncharged solutes. The results confirm that experimental rejection and calculated rejection using the average value of pore size (0.51 nm) and thickness to porosity (2.23 nm) were in good agreement which reveals that AFC 30 is a loose NF membrane.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Workshop of Students' Presentations 2016 "Membranes and Membrane Processes"
ISBN
978-80-904517-8-0
ISSN
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e-ISSN
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Number of pages
13
Pages from-to
"26-1"-"26-13"
Publisher name
Česká membránová platforma (CZEMP)
Place of publication
Česká Lípa
Event location
Stráž pod Ralskem
Event date
Oct 12, 2016
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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