Co-Fe/Al2O3 Nanocomposite Catalysts of the Process of CO2 Hydrogenation

IF 0.7 4区 化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Theoretical and Experimental Chemistry Pub Date : 2022-08-25 DOI:10.1007/s11237-022-09731-8
A. G. Dyachenko, O. V. Ischenko, M. V. Borysenko, S. V. Gaidai, A. V. Yatsymyrskyi, G. G. Tsapyuk, O. V. Pryhunova, O. O. Kostyrko
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引用次数: 1

Abstract

Effective catalysts of CO2 hydrogenation towards methane were obtained by impregnation of aluminum oxide with cobalt and iron nitrates. The catalysts have been characterized by XRD, SEM-EDX, argon physisorption, and TPD with mass-spectroscopy analysis. It is shown that an increase in the amount of applied Co-Fe active mass in the composition of a nanocomposite catalyst leads to an increase in the CO2 conversion and CH4 yield.

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Co-Fe/Al2O3纳米复合催化剂在CO2加氢过程中的应用
用硝酸钴和硝酸铁浸渍氧化铝,得到了CO2加氢制甲烷的有效催化剂。采用XRD、SEM-EDX、氩气物理吸附和质谱分析对催化剂进行了表征。结果表明,纳米复合催化剂中Co-Fe活性质量的增加可导致CO2转化率和CH4产率的提高。
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来源期刊
Theoretical and Experimental Chemistry
Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.60
自引率
10.00%
发文量
30
审稿时长
6-12 weeks
期刊介绍: Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.
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