Efficient suspension plasma spray fabrication of black titanium dioxide coatings with visible light absorption performances
Efficient suspension plasma spray fabrication of black titanium dioxide coatings with visible light absorption performances
复制标题
高效悬浮等离子喷涂制备具有可见光吸收性能的黑色二氧化钛涂层
DOI:
10.1016/j.ceramint.2018.09.268
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发表时间:
2019
影响因子:
5.2
通讯作者:
Hua Li
中科院分区:
文献类型:
--
作者:
Mengjiao Zhai;Yi Liu;Jing Huang;Yingquan Wang;Kuan Chen;Yaoyao Fu;Hua Li
The present study is a part of continuing research efforts devoted to modifying nano titania by tailoring its structure for enhanced photocatalytic performances. The study concerns suspension plasma spray fabrication of black titanium dioxide coatings with porous microstructures and high photocatalytic activity. The black titania showed composite structure comprising anatase, rutile, metastable brookite, and Ti2O3with markedly narrowed band gap of 2.71 eV. Further TEM characterization revealed that formation of the black titania was associated with grain growth and with tremendous lattice disorders, which are predominately responsible for visible light absorption. Examination of photocatalytic performances of the black titania coatings showed enhanced absorption and degradation of methylene blue under visible light, giving inspiring insights into surface coating construction of black titania for photocatalytic applications.
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影响因子:
3
作者:
Wu Qingfei;Huang Jing;Li Hua
通讯作者:
Li Hua
影响因子:
6.7
作者:
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3.3
作者:
BICKLEY, RI;GONZALEZCARRENO, T;TILLEY, RJD
通讯作者:
TILLEY, RJD
影响因子:
3.1
作者:
Yuxin Liu;Jing Huang;Siyue Ding;Yi Liu;Jianhui Yuan;Hua Li
通讯作者:
Yuxin Liu;Jing Huang;Siyue Ding;Yi Liu;Jianhui Yuan;Hua Li