A study of filtration kinetics and separation efficiency during whey purification and fractionation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F10%3A00024433" target="_blank" >RIV/60461373:22330/10:00024433 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A study of filtration kinetics and separation efficiency during whey purification and fractionation

Popis výsledku v původním jazyce

Quality, composition and properties of food materials are very changeable and shifting in accordance with external parameters such as origin, locality, technology, weather and seasonal conditions and many others. Therefore to suggest a technology and estimate an efficiency and output it is necessary to carry out at least some preliminary tests with real raw material. The aim of this study was to verify behaviour of ultrafiltration and nanofiltration membranes during separation, purification and fractionation of whey from Czech dairies. Samples of model solutions containing lactose and salts as well as whey of different quality from various dairies were purified by two or three step ultrafiltration on inorganic membranes (Membralox (Pall); cut-off 5 kDa, 20 nm, 100 nm, 200 nm and 500 nm) followed by nanofiltration of obtained permeate on polymeric membranes Desal DL and Desal DK (GE Osmonics) and NF-245 (Dow Chemical Company). The filtration kinetics and quality of obtained products wer

Název v anglickém jazyce

A study of filtration kinetics and separation efficiency during whey purification and fractionation

Popis výsledku anglicky

Quality, composition and properties of food materials are very changeable and shifting in accordance with external parameters such as origin, locality, technology, weather and seasonal conditions and many others. Therefore to suggest a technology and estimate an efficiency and output it is necessary to carry out at least some preliminary tests with real raw material. The aim of this study was to verify behaviour of ultrafiltration and nanofiltration membranes during separation, purification and fractionation of whey from Czech dairies. Samples of model solutions containing lactose and salts as well as whey of different quality from various dairies were purified by two or three step ultrafiltration on inorganic membranes (Membralox (Pall); cut-off 5 kDa, 20 nm, 100 nm, 200 nm and 500 nm) followed by nanofiltration of obtained permeate on polymeric membranes Desal DL and Desal DK (GE Osmonics) and NF-245 (Dow Chemical Company). The filtration kinetics and quality of obtained products wer

Druh

D - Stať ve sborníku

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

CHISA 2010

ISBN

978-80-02-02210-7

ISSN

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e-ISSN

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Počet stran výsledku

17

Strana od-do

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Název nakladatele

Process Engineering Publisher, Novosad, J.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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