Реакция #487501
ord-5158bc0245e144c6ba10bfddbe185877
Уравнение реакции
zirconium hydroxide
zirconium
phosphoric acid
phosphorus
→
zirconium phosphate
Реагенты
Нет
Растворители
Условия реакции
Температура
80°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1ДругоеCatalyst preparation
- 2ДругоеA zirconium phosphate based catalyst was prepared by a co-precipitation method
- 3Другоеto remove water
- 4Другоеa paste was obtained
- 5ДругоеThe resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours)
- 6Другоеto remove the bulk of any remaining water
- 7Другоеto provide a powder
Методика
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.