Carbon Dioxide → HCID 22227362, compound

Participants

Reaction Conditions

Reaction Steps

A 1 liter sample of an aqueous concentrate was prepared by adding 110.8 grams of anhydrous diammonium citrate to 600 grams of a commercially available aqueous ammonium zirconyl carbonate solution comprising 10% by weight of zirconium, measured as ZrO2. The aqueous mix was heated to 140°F with continuous stirring. Heating and agitation was continued until the evolution of CO2 had ceased. An ammonium zirconium citrate concentrated solution was formed having a zirconium concentration of 60 grams/liter measured as ZrO2. The aqueous concentrated solution was then added to water, at a rate of 5 ml. of concentrate per liter of water, to produce a zirconium rinse solution consisting of ammonium zirconium citrate having a zirconium concentration of 0.3 grams/liter, measured as ZrO2. The pH of this zirconium rinse solution was measured at 5.9.

Provenance & Evidence