Efficient and Reversible Catalysis of Formic Acid-Carbon Dioxide Cycle Using Carbamate-Substituted Ruthenium-Dithiolate Complexes

Hui Min Tsai, Wan Hsiang Lien, Chi Hsuan Liao, Yi Ting Chen, Sheng Cih Huang, Feng Pai Chou, Chin-Yuan Chang, Jen-Shiang K. Yu, Ya-Ting Kao, Tung-Kung Wu*

*此作品的通信作者

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

It is important to develop viable technologies for efficient hydrogen (H2) production and carbon dioxide (CO2) conversion to realize the future supply of clean energy and reduction of global CO2 concentration. Herein, we report a series of carbamate-substituted ruthenium-dithiolate complexes 1–3, [Rux(CO)y(μ-SCH(NCO2(C(CH3)3))CH2CH2S)] (x=2, 3, 6 and y=6, 9, 20), which can effectively catalyze the reversible formic acid-carbon dioxide (FA-CO2/H2) cycle that can be used to convert CO2 and produce H2. Complex 2 effectively dehydrogenates FA to produce H2 with an unprecedented turnover frequency (TOF) of 1.15×106 h−1 under conditions of sunlight irradiation. Under conditions of high temperature and pressure, complex 3 hydrogenates CO2 to FA with a high initial TOF of 1.02×106 h−1, resulting in an efficient FA-CO2/H2 cycle. These results can potentially help provide the platform for the development of technologies that can be used in future to produce clean energy and control environmental threats.

原文American English
頁(從 - 到)4092-4098
頁數7
期刊ChemCatChem
13
發行號19
DOIs
出版狀態Published - 7 10月 2021

指紋

深入研究「Efficient and Reversible Catalysis of Formic Acid-Carbon Dioxide Cycle Using Carbamate-Substituted Ruthenium-Dithiolate Complexes」主題。共同形成了獨特的指紋。

引用此