Elimination of metal ions from aqueous effluents

Details Elimination of metal ions from aqueous effluents Elimination of metal ions from aqueous effluents

2008-07-01

2008-07-01

Upton, Christopher (Department: 1797)

Liquid purification or separation

Processes

Ion exchange or selective sorption

C210S679000, C210S688000, C210S757000, C210S912000

Reexamination Certificate

active

10471843

ABSTRACT:
Method for the elimination of metal ions from aqueous media, such as zinc, lead, chrome, copper, iron, aluminium, manganese, cadmium, cerium or silver and mixtures of the metals present in a trace or ultratrace state in aqueous effluents, by adsorption on a solid charge containing a metal chosen from group VIII.

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Translation of PCT document WO 93/10049.
E. Smith, “Uptake of Heavy Metals in Batch Systems By a Recycled Iron-Bearing Material,” Water Research, Elsevier Science Publishers, Amsterdam, NL, vol. 30, No. 10, Oct. 1, 1996, pp. 2424-2434, XP000638988 ISSN: 0043-1354.

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