期刊
INORGANIC CHEMISTRY
卷 58, 期 6, 页码 3717-3723出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.8b03336
关键词
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资金
- Ministry of Science, ICT and Future Planning, Korea CCS RD Centre (KCRC) [2014M1A8A1049300]
- National Research Foundation of Korea [2014M1A8A1049300] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Today, one of the most imperative targets to realize the conversions of CO2 in industry is the development of practically viable catalytic systems that demonstrate excellent activity, selectivity, and durability. Herein, a simple heterogeneous Ru(III) catalyst is prepared by immobilizing commercially available RuCl3.xH(2)O onto a bipyridinefunctionalized covalent triazine framework, [bpy-CTF-RuCl3], for the first time. This novel catalyst efficiently hydrogenates CO2 into formate with an unprecedented turnover frequency (38800 h(-1)) and selectivity. In addition, the catalyst excellently maintains its efficiency over successive runs and produces a maximum final formate concentration of similar to 2.1 M in just 2.5 h with a conversion of 12% in regard to CO2 feed. The apparent advantages of air stability, ease of handling, simplicity, the use of a readily available metal precursor, and the outstanding catalytic performance make [bpy-CTF-RuCl3] one of the possible candidates for realizing the large-scale production of formic acid/formate by CO2 hydrogenation.
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