Methods for producing indium-containing aqueous solutions...

Details Methods for producing indium-containing aqueous solutions... Methods for producing indium-containing aqueous solutions...

2005-01-25

2005-01-25

Bos, Steven (Department: 1754)

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ib metal

C423S070000, C423S100000, C423S112000, C423S139000, C423SDIG001, C210S681000, C210S688000

Reexamination Certificate

active

06846470

ABSTRACT:
A method for producing an indium-containing aqueous solution having a reduced amount of metal impurities is provided. A method for producing an indium-containing aqueous solution having a reduced amount of metal impurities which comprises bringing an aqueous solution containing indium and metal impurities whose hydrogen ion concentration is adjusted at 0.5 mol/L to 3 mol/L into contact with a non-chelate ion-exchange resin to remove the metal impurities, and a method for producing an indium-containing aqueous solution having a reduced amount of metal impurities which comprises bringing an aqueous solution containing indium and metal impurities into contact with a chelate ion-exchange resin to remove the metal impurities are provided.

REFERENCES:
patent: 4292284 (1981-09-01), Tomii et al.
patent: 4517096 (1985-05-01), Sekine et al.
patent: 4565673 (1986-01-01), Kataoka et al.
patent: 4594182 (1986-06-01), Hashimoto et al.
patent: 5316683 (1994-05-01), Haesebroek et al.
patent: 6162648 (2000-12-01), Maloney et al.
patent: 6319483 (2001-11-01), Kudo et al.
patent: 3-75224 (1991-03-01), None
patent: 3-82720 (1991-04-01), None
patent: 2001-40434 (2001-02-01), None

Affiliated with

Also associated with

Rating

Methods for producing indium-containing aqueous solutions... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods for producing indium-containing aqueous solutions..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for producing indium-containing aqueous solutions... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3369415