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Integration of a metal–organic framework with zeolite: a highly sustainable composite catalyst for the synthesis of γ-valerolactone and coumarins†
Sustainable Energy & Fuels ( IF 5.6 ) Pub Date : 2018-04-06 00:00:00 , DOI: 10.1039/c8se00098k
Poonam Rani 1, 2, 3, 4 , Rajendra Srivastava 1, 2, 3, 4
Affiliation  

In this study, two well-known porous materials, zeolite Beta and a metal–organic framework are entangled to form a highly efficient composite catalyst. The composite catalyst contains the characteristic features of both the porous materials and is believed to act as a bridge between these porous materials. Powder X-ray diffraction, nitrogen adsorption, scanning electron microscopy, transmission electron microscopy, thermogravimetric analysis, and Fourier transform infrared spectroscopy techniques confirm the presence of both the frameworks in the composite material. The composite catalyst is employed as a highly efficient and selective catalyst for the synthesis of γ-valerolactone and coumarins. The obtained results reveal that the integration of both the frameworks in the composite catalyst is required to achieve the excellent catalytic activity.

中文翻译:

金属-有机骨架与沸石的整合:用于合成γ-戊内酯和香豆素的高度可持续的复合催化剂

在这项研究中,两种著名的多孔材料(β型沸石)和金属-有机骨架被缠结在一起,形成了一种高效的复合催化剂。复合催化剂包含两种多孔材料的特征,并被认为是这些多孔材料之间的桥梁。粉末X射线衍射,氮吸附,扫描电子显微镜,透射电子显微镜,热重分析和傅里叶变换红外光谱技术证实了复合材料中两种骨架的存在。该复合催化剂被用作合成γ-戊内酯和香豆素的高效且选择性的催化剂。所获得的结果表明,将两种骨架都集成在复合催化剂中是实现优异的催化活性所必需的。
更新日期:2018-04-06
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