Removal of mercury from liquids

Details Removal of mercury from liquids Removal of mercury from liquids

1976-04-09

1978-03-07

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204 1R, 204130, 204153, 204DIG3, C02C 512

Patent

active

040778568

ABSTRACT:
In a process for the removal of mercury by treatment with elementary nickel an external voltage is applied to maintain the potential of the nickel at a value which differs from the potential of the reversible hydrogen electrode in the liquid concerned by not more than from -250 mV to +50 mV. The treatment is carried out at temperatures of from 80.degree. to 230.degree. C.

REFERENCES:
patent: 3457152 (1969-07-01), Maloney, Jr. et al.
patent: 3716459 (1973-02-01), Salter et al.
patent: 3755114 (1973-08-01), Tarjanyi et al.
patent: 3761383 (1973-09-01), Backhurst et al.
patent: 3764499 (1973-10-01), Okubo et al.

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