{"title":"Pyrolysis of Methane on Ni–La–Cu–Al2O3 and Ni–Fe–Cu–Al2O3 Catalysts","authors":"A. R. Latypova, N. V. Ivanov, V. A. D’yakonov","doi":"10.3103/S0361521925601123","DOIUrl":null,"url":null,"abstract":"<p>The two methane pyrolysis catalysts 80% Ni–5% La<sub>2</sub>O<sub>3</sub>–5% Cu–10% Al<sub>2</sub>O<sub>3</sub> and 70% Ni–10% Fe–10% Cu–10% Al<sub>2</sub>O<sub>3</sub>, which were obtained by the solution combustion method (SCM) using urotropine as the fuel component, were studied. The textural characteristics, activity, and stability of the catalysts under various reaction conditions were studied, and a comparative analysis of their activity with that of well-known catalysts obtained by a similar method was conducted. The influence of catalyst composition on the efficiency and stability of the catalysts during methane pyrolysis was revealed.</p>","PeriodicalId":779,"journal":{"name":"Solid Fuel Chemistry","volume":"60 2","pages":"99 - 104"},"PeriodicalIF":0.8000,"publicationDate":"2026-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Solid Fuel Chemistry","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.3103/S0361521925601123","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The two methane pyrolysis catalysts 80% Ni–5% La2O3–5% Cu–10% Al2O3 and 70% Ni–10% Fe–10% Cu–10% Al2O3, which were obtained by the solution combustion method (SCM) using urotropine as the fuel component, were studied. The textural characteristics, activity, and stability of the catalysts under various reaction conditions were studied, and a comparative analysis of their activity with that of well-known catalysts obtained by a similar method was conducted. The influence of catalyst composition on the efficiency and stability of the catalysts during methane pyrolysis was revealed.
期刊介绍:
The journal publishes theoretical and applied articles on the chemistry and physics of solid fuels and carbonaceous materials. It addresses the composition, structure, and properties of solid fuels. The aim of the published articles is to demonstrate how novel discoveries, developments, and theories may be used in improved analysis and design of new types of fuels, chemicals, and by-products. The journal is particularly concerned with technological aspects of various chemical conversion processes and includes papers related to geochemistry, petrology and systematization of fossil fuels, their beneficiation and preparation for processing, the processes themselves, and the ultimate recovery of the liquid or gaseous end products.