氮气氛下由次亚磷酸盐制备Ni2P/Al2O3加氢脱硫催化剂

IF 2.1 4区 化学 Q3 CHEMISTRY, PHYSICAL
Yunwu Yu, Lianjie Liang, Yunxue Liu, Chang-Wei Xu, Qing Wang, W. Niu, Changwei Liu
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引用次数: 1

摘要

提出了在N2气氛中分解次亚磷酸酯制备Ni2P/Al2O3(L)催化剂的新方法,并与在H2气氛中采用程序升温还原法制备Ni2P/Al2O3(T)催化剂进行了比较。用去离子水洗涤这些制备的催化剂以去除杂质。采用x射线衍射、n2吸附比表面积、CO吸收量和x射线光电子能谱对催化剂进行了表征。考察了两种方法制备的Ni2P/Al2O3催化剂在二苯并噻吩加氢脱硫反应中的活性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ni2P/Al2O3 hydrodesulfurization catalysts prepared from hypophosphite under a nitrogen atmosphere
A novel method for preparing Ni2P/Al2O3(L) catalysts in an N2 atmosphere by decomposition of hypophosphites was proposed, and Ni2P/Al2O3(T) catalyst was synthesized by the temperature programmed reduction method in a H2 atmosphere for comparison. These prepared catalysts were washed with deionized water to remove impurities. The X-ray diffraction, N2-adsorption specific surface area measurements, CO uptake, and X-ray photoelectron spectroscopy were applied to characterize these catalysts. The activities of the Ni2P/Al2O3 catalysts prepared with the two different methods were tested in the dibenzothiophene hydrodesulfurization reaction.
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来源期刊
CiteScore
2.10
自引率
0.00%
发文量
5
审稿时长
2.3 months
期刊介绍: The journal covers the fields of kinetics and mechanisms of chemical processes in the gas phase and solution of both simple and complex systems.
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