تفاعل #487501
ord-5158bc0245e144c6ba10bfddbe185877
معادلة التفاعل
zirconium hydroxide
zirconium
phosphoric acid
phosphorus
→
zirconium phosphate
الكواشف
لا شيء
المذيبات
ظروف التفاعل
درجة الحرارة
80°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1أخرىCatalyst preparation
- 2أخرىA zirconium phosphate based catalyst was prepared by a co-precipitation method
- 3أخرىto remove water
- 4أخرىa paste was obtained
- 5أخرىThe resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours)
- 6أخرىto remove the bulk of any remaining water
- 7أخرىto provide a powder
الإجراء التجريبي
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.