Process utilizing activated aluminum and products produced there

Processes for producing nitric acid by utilization of cold oxyge

Processes for the preparation of concentrated nitric acid

Producing nitric oxide and nitric acid

Production of ammonium nitrate

Production of basic aluminium nitrate solution

Production of nitric oxide

Production of nitrous oxide

Production of NO from N.sub.2 O

Purification of hydroxylamine

Recovery of sodium nitrite from by-product process liquors conta

Recycling method for the preparation and processing of a hydroxy

Redox-potential control for hydrogen peroxide in nitric acid

Regeneration of nitrous acid by oxidation with direct applicatio

Removal of nitrate and/or organic pollutants from effluents

Removal of nitrous oxide from exit gases containing this compoun

Removal of nitrous oxide from gases containing hydrogen, nitric

Removing nitrates with an organic amine salt and ion exchange

Selective perovskite catalysts to oxidize ammonia to nitric oxid

Separation of acids