Novel process for removal of cadmium ions

Details Novel process for removal of cadmium ions Novel process for removal of cadmium ions

1982-12-06

1984-01-10

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210634, 210732, 423100, 75101BE, B01D 1104, C01G 1100

Patent

active

044252366

ABSTRACT:
A novel process for the selective removal of cadmium ions from aqueous media such as sewage by contacting the aqueous media with an effective amount of at least one water-insoluble organic polysulfide compound to selectively remove the cadmium ions and separating the polysulfide compounds.

REFERENCES:
patent: 3769205 (1973-10-01), Williams
patent: 4108958 (1978-08-01), Kok
patent: 4151077 (1979-04-01), Nogueira
Chemical Abstracts, vol. 88, No. 157980j, 1978.
Chemical Astracts, vol. 87, No. 160622l, 1977.
Separation of Cadmium from Uranium, Cobalt, Nickel, Manganese, Zinc, Copper, Titanium and other Elements by Cation Exchange Chromatography Analytical Chemistry, vol. 32, No. 3, Mar. 1960, 363-365.
Solvent Extraction Studies on Cadmium, Alian, J. Radio and Chem. 29, (1976), pp. 23-37.
Proceedings International Solvent Extraction Conference 1971, vol. II, Society of Chemical Industry, 1971, 1112-1119.
Chemical Abstracts, vol. 83, No. 65211c, 1975.
Chemical Abstracts, vol. 90, No. 192016n, 1979.
Chemical Abstracts, vol. 89, No. 220411n, 1978.
Chemical Abstracts, vol. 89, No. 135137h, 1978.

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