Process for purifying hydrogen peroxide aqueous solution

Details Process for purifying hydrogen peroxide aqueous solution Process for purifying hydrogen peroxide aqueous solution

1992-09-18

1997-04-29

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Peroxide

423588, C01B 1501

Patent

active

056246552

ABSTRACT:
This invention relates to a process for purifying a hydrogen peroxide aqueous solution, which comprises bringing a high concentration hydrogen peroxide aqueous solution containing a large amount of phosphoric acid obtained by extracting with water a reaction mixture prepared by a method of forming hydrogen peroxide by an oxidation-reduction process of anthraquinones, into contact with specific active alumina particles at a temperature of 0.degree. to 50.degree. C. for 6 to 500 minutes to remove a phosphoric acid component from the above high concentration hydrogen peroxide aqueous solution at a high rate substantially without causing decomposition of hydrogen peroxide.

REFERENCES:
patent: 3664812 (1972-05-01), Hoyt

Affiliated with

Also associated with

Rating

Process for purifying hydrogen peroxide aqueous solution 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 purifying hydrogen peroxide aqueous solution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for purifying hydrogen peroxide aqueous solution will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-703876