Preparation of hydroxylammonium salts

Details Preparation of hydroxylammonium salts Preparation of hydroxylammonium salts

1992-07-27

1993-08-17

Langel, Wayne

Chemistry of inorganic compounds

Nitrogen or compound thereof

Oxygen containing

423388, C01B 2120

Patent

active

052366855

ABSTRACT:
A process for the preparation of hydroxylammonium salts by the reduction of nitrogen oxide (NO) with hydrogen in dilute aqueous mineral acid in the presence of a suspended platinum catalyst which is partially poisoned with arsenic, at elevated temperature, wherein the catalyst used is one which has been produced by precipitation of metallic platinum from an aqueous solution on to a suspended support in the presence of an oxidic arsenic compound, by means of a reducing agent.

REFERENCES:
patent: 2823101 (1958-02-01), Jockers et al.
patent: 3060133 (1962-10-01), Jockers et al.
patent: 3649170 (1972-03-01), Heine et al.
patent: 3767758 (1973-10-01), Mars et al.
patent: 3856924 (1974-12-01), Kartte et al.

Affiliated with

Also associated with

Rating

Preparation of hydroxylammonium salts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of hydroxylammonium salts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of hydroxylammonium salts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2242318