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MoAPO-5分子筛的合成及性能研究
引用本文:万亚,宫宝安,武克瑞.MoAPO-5分子筛的合成及性能研究[J].鲁东大学学报,1992(3).
作者姓名:万亚  宫宝安  武克瑞
作者单位:烟台师范学院化学系,烟台师范学院化学系,陕西师范大学 西安
摘    要:用水热法合成了MoAPO-5分子筛,并测定了其晶体形貌、吸附量、分子筛骨架的稳定性以及催化活性和表面酸性.实验结果表明,MoAPO-5分子筛是一种新的金属磷酸铝分子筛.对异丙苯裂化反应有良好的催化活性,且反应活性随Mo含量的增大而增大.与已有文献结果比较表明,MoAPO-5分子筛具有较强的L酸中心.

关 键 词:磷酸钼铝分子筛  合成  催化

SYNTHESIS AND PROPERTIES OF MoAPO-5 MOLECULAR SIEVE
Wan Ya Gong Baoan.SYNTHESIS AND PROPERTIES OF MoAPO-5 MOLECULAR SIEVE[J].Ludong University Journal (Natural Science Edition),1992(3).
Authors:Wan Ya Gong Baoan
Abstract:MoAPO-5 molecular sieve was synthesized by hydrothermal method. It was characterized by high resolution scanning electron microscope, X-ray powder diffraction and infrared spectra. Some of the properties of MoAPO-5,such as adsorption isotherms,thermal stability ,acidity and catalysis,have been investigated. The results show the presence of Lewis acid sites on the surface of MoAPO-5 and its activity for cumene increases with Mo increasing.
Keywords:molybdenum aluminophosphate molecular sieve  synthesis  catalysis
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