Possibilities of membrane separation processes in whey fractionation and purification

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F11%3A43892891" target="_blank" >RIV/60461373:22330/11:43892891 - 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
Possibilities of membrane separation processes in whey fractionation and purification
Original language description
Due to its high content of lactose and proteins, whey might represent a valuable raw material for further processing. On the other hand its high salt content still presents whey as a problematic waste from dairy factories. This paper brings data about fractionation of whey components, such as proteins and lactose using membrane separation processes. Samples of natural salty whey from various Czech dairies were treated by ultrafiltration on ceramic membranes (Membralox) and obtained permeates were purified by nanofiltration using polymeric flat membranes Desal DL (Osmonics), NF 245 (Dow) and TFC SR100 (Koch). Filtration kinetics and separation efficiency were studied in dependence on various parameters, e.g. pH, driving pressure, membrane used and prefiltration.
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
38th International Conference of Slovak Society of Chemical Engineering
ISBN
978-80-227-3503-2
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
1-10
Publisher name
Slovak Society of Chemical Engineering
Place of publication
Bratislava
Event location
Tatranské Matliare
Event date
May 23, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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