反応 #487501

反応方程式

zirconium hydroxide

zirconium

phosphoric acid

phosphorus

→

zirconium phosphate

溶媒

water

反応条件

後処理

1. 1
   その他Catalyst preparation
2. 2
   その他A zirconium phosphate based catalyst was prepared by a co-precipitation method
3. 3
   その他to remove water
4. 4
   その他a paste was obtained
5. 5
   その他The resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours)
6. 6
   その他to remove the bulk of any remaining water
7. 7
   その他to provide a powder

実験手順

Catalyst preparation. A zirconium phosphate based catalyst was prepared by a co-precipitation method. A solution of zirconium hydroxide (Zr(OH)4) as a zirconium precursor was dissolved in deionized water. To this solution, a stoichiometric amount of phosphoric acid as a phosphorus precursor was added. The resulting mixture was heated at 80° C. for 2 hours to remove water, and a paste was obtained. The resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours) to remove the bulk of any remaining water, and to provide a powder. The powder was then calcined at 350° C. for 2 hours to obtain powdered zirconium phosphate.

出典