Low-intensity-visible-light-driven photocatalytic CO2 reduction by rhenium tricarbonyl complexes based on pyridyl-triazole ligands

被引：0
|
作者：
Nguyen, Phuong N. [1 ]
Pham, Hoai Phuong [2 ]
Dang, Quang, V [3 ,4 ]
Pham, Khanh D. [1 ]
Doan, Giang N. [1 ]
Ho, Thi H. [5 ,6 ]
Nguyen, Tuan M. [7 ]
Dang, N. Nguyen [8 ,9 ]
机构：
[1] Vietnam Acad Sci & Technol VAST, Thanh Loc Ward, Inst Appl Mat Sci, 29TL St, Ho Chi Minh City 700000, Vietnam
[2] Nguyen Tat Thanh Univ, Ward 13, NTT Hitech Inst, 298-300A Nguyen Tat Thanh St, Ho Chi Minh City 70000, Vietnam
[3] Univ Sci, Fac Math & Comp Sci, 227 Nguyen Cu Str, Ho Chi Minh City, Vietnam
[4] Vietnam Natl Univ Ho Chi Minh City VNU HCM, Linh Trung Ward, Ho Chi Minh City 70000, Vietnam
[5] Van Lang Univ, Inst Computat Sci & Artificial Intelligence, Lab Computat Phys, Ho Chi Minh City, Vietnam
[6] Van Lang Univ, Fac Mech Elect & Comp Engn, Sch Technol, Ho Chi Minh City, Vietnam
[7] Natl Inst Appl Mech & Informat, Vietnam Acad Sci & Technol VAST, Vo Thi Sau Ward, 291 Dien Bien Phu St, Ho Chi Minh City 70000, Vietnam
[8] Duy Tan Univ, Inst Fundamental & Appl Sci, Future Mat & Devices Lab, Ho Chi Minh City 70000, Vietnam
[9] Duy Tan Univ, Fac Environm & Chem Engn, Da Nang 50000, Vietnam
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2025年 / 1023卷
关键词：
Carbon dioxide; Carbon monoxide; Rhenium complexes; Photocatalytic CO 2 reduction;
D O I：
10.1016/j.jorganchem.2024.123438
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Photocatalytic CO2 reduction (PCO2R) based on [Re(pyridyl-triazole)(CO)3Cl] is demonstrated in various media, using triethanolamine (TEOA) and water as electron donors (EDs) under low-intensity visible-light irradiation. Three complexes exhibited PCO2R activity with high CO selectivity (> 91%) in DMF-TEOA (DMF: N, N'dimethylformamide), CH3CN-TEOA (CH3CN: acetonitrile), and DMF-H2O mixed solvents. Among these, the DMF-TEOA mixed solvents showed the highest efficiency and CO selectivity in photocatalytic CO2 reduction to CO. Re(Hph) and Re(dcbpy) demonstrated photocatalytic activity even under low-intensity irradiation in DMFH2O, indicating their potential contribution to the development of artificial photosynthetic materials.
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页数：8
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