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H_2吸附对Ni/海泡石催化剂的表征 被引量:1

A Test for Ni-Sepiolite Catalyst with Hydrogen Adsorption
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摘要 对研制的Ni/海泡石苯加氢催化剂进行了氢气吸附性能的研究,得到了氢吸附量与加氢活性关系.并对催化剂制备过程中不同焙烧温度、不同镍含量的催化剂用氢吸附法进行了表征.通过程序升温脱附(TPD图)求得了氢气、苯、环已烷的脱附活化能及脱附动力学方程. Hydrogen adsorbability on Ni-Sepiolite catalyst for hydrogenation ben-zene was studied. With adsorbing hydrogen,various Ni-content catalyst prepared undervarious roast telnperature were explored. Desorption activation energy and desorptionkinetic equation of hydrogen,benzene and cyclogexane were obtained by TPD.
出处 《湖南大学学报(自然科学版)》 EI CAS CSCD 1995年第6期42-45,共4页 Journal of Hunan University:Natural Sciences
基金 湖南省科委基金
关键词 海泡石 吸附 加氢活性 催化剂 Ni-sepiolite,adsorption,hydrogenation activation,test
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  • 2聂利华,湖南大学学报,1990年,17卷,1期,106页
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  • 4唐之社,金陵石油化工,1988年,6卷,3期,36页
  • 5周汝忠,催化剂的有效实际应用,1988年

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