Photocatalytic hollow fiber CO2 reduction performance study

Jie Chen; Yang Liu; Quanhua Xie; Yuanyuan He; Haixing Chang; Dengjie Zhong; Nianbing Zhong

doi:10.1117/12.3025098

8 February 2024 Photocatalytic hollow fiber CO₂ reduction performance study

Jie Chen, Yang Liu, Quanhua Xie, Yuanyuan He, Haixing Chang, Dengjie Zhong, Nianbing Zhong

Proceedings Volume 13066, International Conference on Optoelectronic Materials and Devices (ICOMD 2023); 130660C (2024) https://doi.org/10.1117/12.3025098
Event: 2023 International Conference on Optoelectronic Materials and Devices (COMD 2023), 2023, Chongqing, China

Abstract

In this study, a novel coupling strategy of visible-light photocatalytic hollow optical fiber and graphite carbon nitride matrix composite was proposed to enhance the performance of photocatalytic reduction of CO₂ and the efficiency of light energy utilization. The composite material (TMOF/CNNS) composed of TMOF-10-NH₂ (TMOF) and g-C₃N₄ (CNNS) has an enhanced charge separation efficiency. The synthesized TMOF/CNNS photocatalyst was coated on the surface of the optical fiber. The photocatalytic activity of the prepared photocatalytic hollow optical fiber for the gas-phase reduction of CO₂ was evaluated in the wavelength range of 380-780 nm. Compared with the photocatalytic reduction of CO₂ in the gas phase with CNNS-coated hollow quartz fiber and CNNS-coated filter paper, the TMOF/CNNS-coated hollow quartz fiber significantly improved the CO₂ yield and selectivity of CO.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jie Chen, Yang Liu, Quanhua Xie, Yuanyuan He, Haixing Chang, Dengjie Zhong, and Nianbing Zhong "Photocatalytic hollow fiber CO₂ reduction performance study", Proc. SPIE 13066, International Conference on Optoelectronic Materials and Devices (ICOMD 2023), 130660C (8 February 2024); https://doi.org/10.1117/12.3025098

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