Gunasekar, Gunniya Hariyanandam Shin, Jeongcheol Jung, Kwang-Deog Park, Kiyoung Yoon, Sungho 2024-01-19T23:00:58Z 2024-01-19T23:00:58Z 2021-09-03 2018-05 2155-5435 https://pubs.kist.re.kr/handle/201004/121438 One bottleneck in the realization of CO2 conversion into value-added compounds is the lack of catalysts with both excellent activity and recyclability. Herein, a catalyst is designed for the hydrogenation of CO2 to formate to boost up these features by considering the leaching pathway of previously reported heterogenized catalyst; the design strategy incorporates oxyanionic ligand(s) in the coordination sphere to provide a pathway for both preventing the deleterious interactions and assisting the heterolysis of H-2. The tailored heterogenized catalyst, [bpy-CTF-Ru(acac)(2)]Cl, demonstrated excellent recyclability over consecutive runs with a highest turnover frequency of 22 700 h(-1), and produced a highest formate concentration of 1.8 M in 3 h. This work is significant in elucidating new principles for the development of industrially viable hydrogenation catalysts. English AMER CHEMICAL SOC EFFECTIVE CORE POTENTIALS COVALENT ORGANIC FRAMEWORKS IR-III COMPLEXES CARBON-DIOXIDE FORMIC-ACID MOLECULAR CALCULATIONS HOMOGENEOUS HYDROGENATION AMBIENT-TEMPERATURE IRIDIUM COMPLEX GRAPHENE OXIDE Design Strategy toward Recyclable and Highly Efficient Heterogeneous Catalysts for the Hydrogenation of CO2 to Formate Article 10.1021/acscatal.8b00392 1 ACS CATALYSIS, v.8, no.5, pp.4346 - 4353 ACS CATALYSIS 8 5 4346 4353 scie scopus 000431727300067 2-s2.0-85046632295 Chemistry, Physical Chemistry Article EFFECTIVE CORE POTENTIALS COVALENT ORGANIC FRAMEWORKS IR-III COMPLEXES CARBON-DIOXIDE FORMIC-ACID MOLECULAR CALCULATIONS HOMOGENEOUS HYDROGENATION AMBIENT-TEMPERATURE IRIDIUM COMPLEX GRAPHENE OXIDE design of hydrogenation catalyst heterogenized CO2 hydrogenation catalyst oxyanionic ligated Ru complex covalent triazine framework formic acid production