Improving electrodialysis separation efficiency of minerals from acid whey by nano-filtration pre-processing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F22%3A00010831" target="_blank" >RIV/46747885:24620/22:00010831 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1111/1471-0307.12893" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/1471-0307.12893</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/1471-0307.12893" target="_blank" >10.1111/1471-0307.12893</a>

Result language
angličtina
Original language name
Improving electrodialysis separation efficiency of minerals from acid whey by nano-filtration pre-processing
Original language description
Acid whey (AW) contains valuable minerals, such as calcium and magnesium. Electrodialysis (ED) is an efficient technology to recover these minerals; however, the less nutritional sodium will also be recovered during ED. AW was processed by nanofiltration prior to ED in order to change the ratio between the monovalent and divalent ions. The nano-filtration increased the efficiency of the ED process regarding recovery of Ca2 and Mg2 ions by 70% and 67%, respectively, while it did not affect the K , Na , phosphates and lactate. The spent energy was more effectively used to recover Ca2 in the nano-filtrated AW.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40500 - Other agricultural sciences

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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