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Verfahren zur Herstellung von Metallhydroxiden und/oder Metalloxidhydroxiden

Process for the production of metal hydroxides
 
: Naumann, D.; Olbrich, A.; Schmoll, J.; Gutknecht, W.; Bauer, B.; Menzel, T.

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Frontpage ()

DE 1994-4418067 A: 19940524
DE 1994-4418067 A: 19940524
EP 1995-107172 A: 19950511
DE 4418067 C1: 19960125
EP 684324 B1: 19980909
C25B0001
Deutsch
Patent, Elektronische Publikation
Fraunhofer IGB ()

Abstract
The invention relates to a process for the production of metal hydroxides and/or metal oxide hydroxides from corresponding metal ions and hydroxide ions, whereby the metal ions are formed in a diaphragm electrochemical process where the metal ions are formed in the anode chamber by the anodic reduction of corresponding metals and the hydroxide ions are formed by the cathodic reduction of water in the cathode chamber separated by an anion exchange diaphragm, and the hydroxide ions are transferred to the anode chamber through the anion exchange diaphragm by the driving force of an electric field.

: http://publica.fraunhofer.de/dokumente/PX-39326.html