Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1986-04-11
1987-04-28
Chapman, Terryence
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
2041824, 2041826, 204301, C07K 318
Patent
active
046612246
ABSTRACT:
Processes and apparatuses are described for recovering components dispersed in an aqueous solution comprising contacting said solution as a first solution with an electrically conducting barrier, diaphragm or membrane which has a high affinity for at least one of said components whereby a substantial fraction of said component is sorbed by said barrier. The barrier is subsequently contacted with a second aqueous solution and a direct electric current is passed through said barrier and second solution in a direction substantially parallel to the smallest dimension of the barrier thereby facilitating desorption of at least one of the sorbed components from the barrier into the second solution which solution is thereafter removed.
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Goldstein Arthur L.
Haber Edgar
Mandle Robert J.
Chapman Terryence
Ionics Incorporated
Saliba Norman E.
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