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Your search keyword '"Hou, Qingxi"' showing total 29 results
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29 results on '"Hou, Qingxi"'

28. Fabrication of a Carbonized Cellulose Nanofibrils/Ti3C2TxMXene/g-C3N4Heterojunction for Visible-Light-Driven Photocatalysis

Author

Zu, Wenyue, Jiang, Chuang, Liu, Wei, Hou, Qingxi, and Ji, Xingxiang

Abstract

Photocatalytic degrading pollutants driven by visible-light irradiation has attracted tremendous attention. One strategy of preparing carbonized cellulose nanofibrils/Ti3C2TxMXene/g-C3N4(CMCN) as a photocatalyst was developed. The as-prepared CMCN was comprehensively characterized in terms of the chemical composition, chemical and crystal structure, morphology, and photoelectrochemical properties. The CMCN was explored as a photocatalyst and exhibited good photocatalytic performance in degrading MB (96.5%), RhB (95.4%), and TC (86.5%) under visible-light conditions. In addition, the CMCN as a photocatalyst exhibited good reusability and stability. It is found that the incorporation of cellulose nanofibrils provided a high carbon content, a high porosity, and a large specific surface area, enhanced the electron transfer, improved the photocatalytic performance, and ensured a semiconductor with a high stability. It is believed that this study would provide an effective approach to preparing a photocatalyst and broaden the potential application of cellulose nanofibrils in photocatalysis.

Published
2022
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29. Fabrication of a Carbonized Cellulose Nanofibrils/Ti 3 C 2 T x MXene/g-C 3 N 4 Heterojunction for Visible-Light-Driven Photocatalysis.

Author

Zu W, Jiang C, Liu W, Hou Q, and Ji X

Subjects
Catalysis, Light, Semiconductors, Cellulose, Titanium
Abstract

Photocatalytic degrading pollutants driven by visible-light irradiation has attracted tremendous attention. One strategy of preparing carbonized cellulose nanofibrils/Ti 3 C 2 T x MXene/g-C 3 N 4 (CMCN) as a photocatalyst was developed. The as-prepared CMCN was comprehensively characterized in terms of the chemical composition, chemical and crystal structure, morphology, and photoelectrochemical properties. The CMCN was explored as a photocatalyst and exhibited good photocatalytic performance in degrading MB (96.5%), RhB (95.4%), and TC (86.5%) under visible-light conditions. In addition, the CMCN as a photocatalyst exhibited good reusability and stability. It is found that the incorporation of cellulose nanofibrils provided a high carbon content, a high porosity, and a large specific surface area, enhanced the electron transfer, improved the photocatalytic performance, and ensured a semiconductor with a high stability. It is believed that this study would provide an effective approach to preparing a photocatalyst and broaden the potential application of cellulose nanofibrils in photocatalysis.

Published
2022
Full Text
View/download PDF

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