Publication details
Article type:
Communication
Published online:
30 Nov 2018
DOI:
10.30919/esmm5f168
Volume:
2
Page:
24-27
Citation:
ES Materials & Manufacturing, 2018, 2, 24-27
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Number of downloads:
2289
Citation Information:
3
Description:
A novel TiO2/β-cyclodextrin (TiO2/β-CD) organic-inorganic hybrid nano-material with alveol....
A novel TiO2/β-cyclodextrin (TiO2/β-CD) organic-inorganic hybrid nano-material with alveolate structure is fabricated using a facile one-step strategy. The alveolate TiO2/β-CD hybrid nano-material exhibits outstanding photocatalytic activity and recyclability on photocatalytic water splitting. The production of H2 evolution of TiO2/β-CD hybrid reaches to 5800 μmolg-1 after 8 h without noble metal. Meanwhile, the recyclability of the TiO2/β-CD photocatalyst is found to be no obvious decrease with the H2 generation after third successive runs. The formation of the oxygen defects occurred on coordinatively unsaturated Ti-sites by the introduction of β-CD at the outer surface of TiO2 could be the predominant active species in the photocatalytic system. Due to the alveolate heterogeneous structure of TiO2/β-CD hybrid play a role as “channel” for photocatalytic activity. The channel can capture more electrons and light, provides a larger area for reaction. This work provides a promising approach to construct noble metal-free and more stabilized organic-inorganic nanocomposite photocatalysts applied in the photocatalytic water splitting.
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This article is cited by 3 publications.
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- Tingting Niu, Bin Zhou, Zehui Zhang, Jianming Yang, Xiujie Ji, Jun Shen, Zhihua Zhang, Ai Du. Synthesis of Monolithic TiO2 Aerogels With Relatively Low Shrinkage and Improved Formability Assisted by CTAB. Frontiers in Materials 2021, 8, , DOI: 10.3389/fmats.2021.674578
This article is cited by 3 publications.
- Guozhen Fang, Zhifeng Liu, Changcun Han, Pan Wang, Xinguo Ma, Hui Lv, Chuyun Huang, Zhengwang Cheng, Zhengfu Tong. Promising CoFe-NiOOH Ternary Polymetallic Cocatalyst for BiVO4-Based Photoanodes in Photoelectrochemical Water Splitting. ACS Applied Energy Materials 2021, 4, 3842, DOI: 10.1021/acsaem.1c00247
- Tingting Niu, Bin Zhou, Zehui Zhang, Jianming Yang, Xiujie Ji, Jun Shen, Zhihua Zhang, Ai Du. Synthesis of Monolithic TiO2 Aerogels With Relatively Low Shrinkage and Improved Formability Assisted by CTAB. Frontiers in Materials 2021, 8, , DOI: 10.3389/fmats.2021.674578
- Shichang Sun, Wei Xiao, Chuanting You, Weiming Zhou, Zaharaddeen N. Garba, Liwei Wang, Zhanhui Yuan. Methods for preparing and enhancing photocatalytic activity of basic bismuth nitrate. Journal of Cleaner Production 2021, 294, 126350, DOI: 10.1016/j.jclepro.2021.126350
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