Picolinamide-Based Iridium Catalysts for Dehydrogenation of Formic Acid in Water: Effect of Amide N Substituent on Activity and Stability
Journal Article
·
· Chemistry - A European Journal
- National Inst. of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan). Research Inst. of Energy Frontier. Dept. of Energy and Environment
- Brookhaven National Lab. (BNL), Upton, NY (United States). Chemistry Division
To develop highly efficient catalysts for dehydrogenation of formic acid in water, we investigated in this paper several Cp*Ir catalysts with various amide ligands. The catalyst with an N-phenylpicolinamide ligand exhibited a TOF of 118 000 h-1 at 60 °C. A constant rate (TOF>35 000 h-1) was maintained for six hours, and a TON of 1 000 000 was achieved at 50 °C.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States); National Inst. of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); Japan Science and Technology Agency (JST)
- Grant/Contract Number:
- SC0012704
- OSTI ID:
- 1430848
- Report Number(s):
- BNL--203368-2018-JAAM
- Journal Information:
- Chemistry - A European Journal, Journal Name: Chemistry - A European Journal Journal Issue: 69 Vol. 24; ISSN 0947-6539
- Publisher:
- ChemPubSoc EuropeCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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Ligand Effect on the Stability of Water‐Soluble Iridium Catalysts for High‐Pressure Hydrogen Gas Production by Dehydrogenation of Formic Acid
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