中华医学超声杂志

应用化学 ›› 1992, Vol. 0 ›› Issue (6): 100-102.

• 研究简报 • 上一篇    下一篇

CoAPO-44分子筛的水热法合成

李珺, 王秀山, 姚秀芝, 白云山   

  1. 陕西师范大学化学系, 西安 710062
  • 收稿日期:1991-12-10 修回日期:1992-04-15 出版日期:1992-12-10 发布日期:1992-12-10

SYNTHESIS OF CoAPO-44 MOLECULAR SIEVE

Li Jun, Wang Xiushan, Yao Xiuzi, Bai Yunshan   

  1. Department of Chmhistry, Shaanxi Normal University, Xi'an710062
  • Received:1991-12-10 Revised:1992-04-15 Published:1992-12-10 Online:1992-12-10

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397

摘要： 磷酸铝分子筛AlPO4-n和金属磷酸铝分子筛MeAPO-n已有合成[1,2]。金属离子引入磷酸铝分子筛骨架,改变了它的表面酸性,使之具有阳离子交换性能。近年来,对磷酸铝系列分子筛的基础研究非常活跃,试图合成出更多的磷酸铝系列分子筛,探索其应用前景,其中有关小孔类的磷酸铝系列分子筛的报道巳不少[3-5],但大部分属于SAPO-34, MeAPO-34。

关键词: 磷酸钴铝, 分子筛, 合成

Abstract: The molecular sieve type CoAPO-44 has been synthesized hydrothermally using eyelohexylamine as a templet. It was characterized by X-ray diffractometry, SEM and EPEDA. Some properties, including thermal stability, adsorption property and catalytic property have been studied.

Key words: cobalt aluminophosphate, molecular sieve, synthesis

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