Process for recovering gallium

Details Process for recovering gallium Process for recovering gallium

C - Chemistry, Metallurgy

22

B

53/166

C22B 58/00 (2006.01) C01G 15/00 (2006.01) C22B 3/00 (2006.01)

Patent

CA 1337737

In the process for recovering gallium from aqueous, alkaline solutions by adsorption of the gallium on to bead-polymerised synthetic resins impregnated with 8- hydroxyquinolines and elution thereof with aqueous acids, the synthetic resins employed according to the invention are macroporous polydivinylbenzene or macro- porous divinylbenzene copolymers which have been obtained by bead polymerisation of divinylbenzene or mixtures of aromatic mono-, di- and/or trivinylbenzenes containing at least 50% by weight of divinylbenzene, in the presence of methyl isobutyl ketone, and which have been loaded with 160-190 g of Kelex 100 per litre of resin; in addition the resin is washed with sodium hydroxide solution after the elution step and before the commencement of each individual service cycle.

598292

Affiliated with

Also associated with

Rating

Process for recovering gallium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for recovering gallium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for recovering gallium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1274497