Efficient hydrogen charge into monobenzyltoluene over Ru/MgO catalysts synthesized by thermolysis of Ru 3 (CO) 12 on porous Mg(OH) 2 powder
- Title
- Efficient hydrogen charge into monobenzyltoluene over Ru/MgO catalysts synthesized by thermolysis of Ru 3 (CO) 12 on porous Mg(OH) 2 powder
- Author
- 서영웅
- Keywords
- Hydrogenation; Liquid organic hydrogen carrier; Supported Ru catalyst; MgO
- Issue Date
- 2020-04
- Publisher
- ELSEVIER
- Citation
- ADVANCED POWDER TECHNOLOGY, v. 31, no. 4, page. 1682-1692
- Abstract
- MgO-supported Ru catalysts for H2 charge into monobenzyltoluene, which is a liquid organic hydrogen carrier, were developed by treating the precipitated Mg(OH)2 with different methods, namely calcination and hydration, followed by the thermolysis of Ru3(CO)12-loaded samples under identical conditions. The subsequent investigations revealed that the H2 storage efficiency depended on the surface atomic ratio of Ru/Mg and basicity of the synthesized catalysts that exhibited similar levels of Ru dispersion. In contrast, the Ru/MgO prepared from commercial Mg(OH)2 exhibited inferior catalytic performance to the synthesized analogue, owing to its low Ru dispersion. All the presented results suggested that the surface OH-intact Mg(OH)2 with a fairly high surface area and large pores is required for the synthesis of a highly active Ru/MgO catalyst via thermolysis of Ru3(CO)12.
- URI
- https://www.sciencedirect.com/science/article/pii/S0921883120300649?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/166108
- ISSN
- 0921-8831; 1568-5527
- DOI
- 10.1016/j.apt.2020.02.012
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML