Demineralization of skimmed milk by electrodialysis with ion exchange and acetylcellulose membrane.
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چکیده
منابع مشابه
Advanced treatment of swine wastewater by electrodialysis with a tubular ion exchange membrane
To remove the excess nitrogen and phosphorus in swine wastewater, an electrodialysis technique was applied to an advanced treatment method. The laboratory-scale swine wastewater treatment system constructed for the present study consisted of an activated sludge process, as the main treatment unit, and electrodialysis, as an advanced treatment unit. This system was operated for 200 days and the ...
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In this study, demineralization of cheese whey by sequential nanofltration (NF) and electrodialysis (ED) methods was investigated. For the NF step, two NF membranes labeled as NF-270 and NF-90 were tested. Approximately 90% of protein and lactose rejections were obtained with partial demineralization during NF step. For full demineralization of the NF permeate, NF follo...
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Based on the home-made cation-exchange membrane (CEM) and bipolar membrane (BPM), electrodialysis with bipolar membrane (EDBPM) and electro-membrane reactor with three compartments (EMR-3) were developed to achieve in situ ion substitution and recovery of gluconic acid (GLH) from its sodium salt. Physicochemical and electrochemical properties of CEM and BPM were studied to assess their...
متن کامل"concentrated Capacity" Model of Ion-exchange Funneling in a Modified (thin Film Coated) Heterogeneous Electrodialysis Membrane
Inexpensive highly permselective heterogeneous ion exchange membranes are prohibitively polarizable by a direct electric current for use in electrodialysis. According to recent experiments, polarizability of these membranes may be considerably reduced by casting on their surface a thin layer of cross-linked polyelectrolyte, weakly charged with the same sign as the membrane's charge. The present...
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ژورنال
عنوان ژورنال: membrane
سال: 1987
ISSN: 0385-1036,1884-6440
DOI: 10.5360/membrane.12.106