- 作者: 楊思明 ; 吳孝宗
- 作者服務機構: 中央大學化學工程系
- 中文摘要: Aluminophosphate molecular sieves, AlPo/sub 4/-5 and SAPO-5, were synthesized and characterized by XRD, SEM, /sup 29/Si and /sup 13/C NMR, and TGA. Ammonia TPD indicates the moderately acidic nature of SAPO-5 and the nonacidic nature of AlPO/sub 4/- 5. The activity of the cumene cracking reaction at 350.degree.C for SAPO-5 is similar to that of LaY, while AlPO/sub 4/-5 and amorphous AlPO/sub 4/ show no activity.
- 英文摘要: --
- 中文關鍵字: Acidity; Sapo-5; Cracking; Ammonia-Tpd; Molecular Sieve; Aluminophosphate
- 英文關鍵字: 酸度;SAPO-5;裂化;氨程溫脫附;分子篩;磷酸鋁