Coupling Direct Atmospheric CO2 Capture with Photocatalytic CO2 Reduction for Highly Efficient C2H6 Production

Tian，Yixin1,2; Wang，Ranhao2; Deng，Shimao2; Tao，Yuting1; Dai，Wei2; Zheng，Qian2; Huang，Changzhu1,2; Xie，Chenlu3; Zeng，Qiang2; Lin，Jia1; Chen，Hong2

2023-12-13

10.1021/acs.nanolett.3c03167

Nano Letters   影响因子和分区

1530-6984

1530-6992

As massive amounts of carbon dioxide (CO) have been emitted into the atmosphere causing severe global warming problems, developing carbon-negative techniques to control atmospheric CO concentrations is enormously urgent. Herein, by coupling the direct atmosphere CO capture adsorbent ZSM-5 with the CO reduction photocatalyst NiVSe, we present the first synergistic approach for concentrating and converting atmospheric CO into C solar fuels. A CH yield of 1.85 μmol g h has been achieved in the air, outperforming state-of-the-art direct atmospheric CO conversion photocatalysts. Comprehensive characterizations show that ZSM-5 enhances CO capture from the atmosphere, improving the interfacial interaction of CO on the NiVSe surface for C-C coupling of CH* to form CH. This work demonstrates the first example of integrating direct CO capture material with a CO reduction photocatalyst for atmospheric CO capture and utilization, which paves the way for the negative-carbon technology development under worldwide carbon-neutral pressure.

confinement effect Direct CO2 capture interfacial engineering photocatalytic CO2 reduction

EI ; SCI

英语

其他

20234915186601

Global warming ; Selenium compounds ; Solar fuels

Atmospheric Properties:443.1 ; Solar Energy and Phenomena:657.1 ; Inorganic Compounds:804.2

MATERIALS SCIENCE

2-s2.0-85179173749

Scopus

1.Department of Physics,Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power,Shanghai University of Electric Power,Shanghai,200090,China
2.Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials,State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control,Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control,School of Environmental Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.School of Physical Science and Technology,ShanghaiTech University,Shanghai,201210,China

Tian，Yixin,Wang，Ranhao,Deng，Shimao,et al. Coupling Direct Atmospheric CO2 Capture with Photocatalytic CO2 Reduction for Highly Efficient C2H6 Production[J]. Nano Letters,2023,23(23):10914-10921.

Tian，Yixin.,Wang，Ranhao.,Deng，Shimao.,Tao，Yuting.,Dai，Wei.,...&Chen，Hong.(2023).Coupling Direct Atmospheric CO2 Capture with Photocatalytic CO2 Reduction for Highly Efficient C2H6 Production.Nano Letters,23(23),10914-10921.

Tian，Yixin,et al."Coupling Direct Atmospheric CO2 Capture with Photocatalytic CO2 Reduction for Highly Efficient C2H6 Production".Nano Letters 23.23(2023):10914-10921.