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Enhanced photocatalytic degradation properties of nitrogen-doped titania nanotube arrays DONG Lin(董 林)1, 2, CAO Guo-xi(曹国喜)2, MA Ying(马 莹)1, JIA Xiao-lin(贾晓林)1, YE Guo-tian (叶国...; Abstract: Nitrogen-doped TiO2 nanotubes array were synthesized to improve the photocatalytic efficiency by annealing the anodized titania nanotubes with ammonia at 500 ℃. Detailed structural......
Photocatalytic activity enhancing for TiO2 photocatalyst by doping with La WEN Chen (文 晨), DENG Hua (邓 桦), TIAN Jun-ying (田俊莹), ZHANG Ji-mei (张继梅) Institute of Material and Chemical.... The prepared La-TiO2 photocatalysts with anatase phases were characterized by X-ray diffractometry (XRD), UV-Vis absorption spectroscopy, and photoluminescence spectra (PL). The photocatalytic......
Preparation and photocatalytic activity of nano-TiO2 codoped with fluorine and ferric LI Fa-tang(李发堂)1, LIU Rui-hong(刘瑞红)1, ZHAO Di-shun(赵地顺)2, SUN Zhi-min(孙智敏)1, QU Zhi-ming(曲志明)3 1. College... by hydrolysis of tetrabutyl titanate in a mixed CF3COOH-Fe(NO3)3-H2O solution. The photocatalytic decomposition of methylene blue in aqueous solution was used as a probe to evaluate their photocatalytic......
of its high chemical stability and favorable energy band structure, the layered perovskite photocatalyst K2La2Ti3O10 has drawn much attention for its applications in water photocatalytic splitting for H2... Influence of calcination atmosphere on photocatalytic reactivity of K2La2Ti3O10 for water splitting YANG Ya-hui(杨亚辉)1, 2, QIU Guan-zhou(邱冠周)2, CHEN Qi-yuan(陈启元)1, FENG Qi-ming(冯其明)2, YIN Zhou......
Enhanced photocatalytic degradation of methyl orange by CdS quantum dots sensitized platelike WO3 photoelectrodesWEN Jin(文瑾)1, 2, LIU Can-jun(刘灿军)3, DU Yong(杜勇)1, HU Chuan-yue(胡传跃)2, TIAN Xiu-ying(田修... synthesized by a facile hydrothermal method and a modified chemical bath deposition (CBD) technique. To further improve the stability of the photoelectrodes in alkaline environment, the platelike WO3......
gap of the obtained BiOClxBr1–x solid solution. The renewability and stability of photocatalyst were determinated and a possible mechanism of photocatalytic degradation was also proposed. Key words...– are the dominant active materials in the photocatalytic degradation of RhB with BiOCl0.9Br0.1. The renewability and stability of photocatalyst play an important role in actual applications. In this experiment......
J. Cent. South Univ. (2018) 25: 2182-2189 DOI: https://doi.org/10.1007/s11771-018-3906-5 Direct fabrication of highly porous graphene/TiO2 composite nanofibers by electrospinning for photocatalytic... words: porous structure; graphene; titanium dioxide; photocatalytic application Cite this article as: HE Yuan, LIU Yun-guo. Direct fabrication of highly porous graphene/TiO2 composite nanofibers......
3.6 Stability of catalysts As a representative photocatalyst, SATBBFS400 catalysts was investigated under UV-visible light irradiation in Cr(VI) solution to study its recycled photocatalytic activity... Preparation, characterization and photocatalytic activity of sulfuric acid-modified titanium-bearing blast furnace slag LEI Xue-fei(雷雪飞)1, XUE Xiang-xin(薛向欣)2 1. Department of Materials Science......
plating; photocatalytic TiO2; N-doped TiO2; absorption edge 1 Introduction Photocatalytic TiO2 has been attracting more and more attention due to its high stability and activity, and can be used... Deposition of photocatalytic TiO2 and N-doped TiO2 films by arc ion plating LI Ming-sheng(李明升), ZHANG Shu-juan(张淑娟), LOU Jin(娄 瑾), LIU Ting-zhi(刘庭芝), ZHOU Ze-hua(周泽华), YANG Gan-lan(杨干兰......
Combination Mechanism and Enhanced Visible-Light Photocatalytic Activity and Stability of CdS/g-C3N4 HeterojunctionsHuanyan Xu,Licheng Wu,Liguo Jin,Kejia WuSchool of Materials Science and Engineering... composites.Based on the isoelectric point(IEP) analysis of g-C3N4,a conclusion was obtained on the combination mechanism between Cd S nanoparticles and g-C3N4 nanosheets.The photocatalytic activity......
