Demineralization of alkaline soil extracts by electrodialysis with inert and ion-exchange membranes

Mass-transfer in electrodialysis of alkaline soil extracts containing pyrophosphate ions with cellophane and MA-40 and MA-41 ion-exchange membranes was studied. The transport numbers of hydroxide- and phosphorus-containing ions and the degree of demineralization of the alkaline soil extracts were de...

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Veröffentlicht in:	Russian journal of applied chemistry 2009-08, Vol.82 (8), p.1375-1379
Hauptverfasser:	Kotov, V. V., Nenakhov, D. V., Stekol’nikov, K. E., Peregonchaya, O. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Chemistry/Food Science Industrial Chemistry/Chemical Engineering Physicochemical Studies of Systems and Processes
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Mass-transfer in electrodialysis of alkaline soil extracts containing pyrophosphate ions with cellophane and MA-40 and MA-41 ion-exchange membranes was studied. The transport numbers of hydroxide- and phosphorus-containing ions and the degree of demineralization of the alkaline soil extracts were determined under the conditions under study.
ISSN:	1070-4272 1608-3296
DOI:	10.1134/S1070427209080102