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Published in: Rare Metals 3/2024

02-01-2024 | Letter

Design and preparation of highly crystalline K-intercalated W@PCN: an efficient material for aniline elimination

Authors: Hao-Fei Li, Kai-Wen Yu, Xiao-Bi Jing, Lei Duan, Yi-Yang Zhang

Published in: Rare Metals | Issue 3/2024

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In this paper, we designed and prepared the polymeric carbon nitride-supported tungsten (W@PCN) materials. They were employed as the catalysts for photocatalytic oxidation of aniline in water. During the process, H2O2 was initially generated via the PCN-catalyzed hydrophotolysis. Catalyzed by supported tungsten, aniline was oxidized by the in situ generated H2O2 to obtain less toxic polyaniline. It was found that by using KBr as the additive, the highly crystalline K-intercalated material (W@PCN-K) could be prepared. Catalytic activity of the material was obviously enhanced due to its improved surface morphology with elevated specific surface areas. The novel highly crystalline K-intercalated material is expected to be applied in waste water treatment for its superior catalytic performances.

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Appendix
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Literature
[21]
go back to reference Dong YH, Ma AQ, Li JY, Li HF, Gao YQ. Preparation of defective g-C3N4 nanosheets by thermal exfoliation and its photocatalytic performance. Chin J Rare Metals. 2021;45(1):47–54. Dong YH, Ma AQ, Li JY, Li HF, Gao YQ. Preparation of defective g-C3N4 nanosheets by thermal exfoliation and its photocatalytic performance. Chin J Rare Metals. 2021;45(1):47–54.
Metadata
Title
Design and preparation of highly crystalline K-intercalated W@PCN: an efficient material for aniline elimination
Authors
Hao-Fei Li
Kai-Wen Yu
Xiao-Bi Jing
Lei Duan
Yi-Yang Zhang
Publication date
02-01-2024
Publisher
Nonferrous Metals Society of China
Published in
Rare Metals / Issue 3/2024
Print ISSN: 1001-0521
Electronic ISSN: 1867-7185
DOI
https://doi.org/10.1007/s12598-023-02473-z

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