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Start Over Author "Pan, Ting" Journal advanced functional materials
8 results on '"Pan, Ting"'

1. Manipulation of Surface Electrical Charge on Nanocomposite Membranes Confers Wide Spectrum Bactericidal Effects and Promotes Tissue Regeneration

Author

Song, Jia, primary, Lu, Yanhui, additional, Pan, Ting, additional, Wang, Jianfeng, additional, Liu, Ziqi, additional, Xu, Lei, additional, Zhang, Siqi, additional, Li, Yiping, additional, Bai, Yunyang, additional, Heng, Boon Chin, additional, Zheng, Xiaona, additional, Wu, Haoyan, additional, Han, Xiaoyu, additional, Guo, Yusi, additional, Cui, Qun, additional, Deng, Xuliang, additional, and Zhang, Xuehui, additional

Published
2024
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8. TiO2@Layered Double Hydroxide Core-Shell Nanospheres with Largely Enhanced Photocatalytic Activity Toward O2 Generation.

Author

Dou, Yibo, Zhang, Shitong, Pan, Ting, Xu, Simin, Zhou, Awu, Pu, Min, Yan, Hong, Han, Jingbin, Wei, Min, Evans, David G., and Duan, Xue

Subjects
TITANIUM dioxide, LAYERED double hydroxides, PHOTOCATALYTIC oxidation, HYDROTHERMAL synthesis, PHOTOINDUCED electron transfer, SEMICONDUCTOR materials, OXYGEN-evolving complex (Photosynthesis), SOLAR energy conversion
Abstract

TiO2@CoAl-layered double hydroxide (LDH) core-shell nanospheres are fabricated via hydrothermal synthesis of TiO2 hollow nanospheres followed by in situ growth of CoAl-LDH shell, which exhibit an extraordinarily high photocatalytic activity toward oxygen evolution from water oxidation. The O2 generation rates of 2.34 and 2.24 mmol h−1 g−1 are achieved under full sunlight (>200 nm) and visible light (>420 nm), respectively, which are among the highest photocatalytic activities for oxygen production to date. The reason is attributed to the desirable incorporation of visible- light-active LDH shell with UV light-responsive TiO2 core for promoted solar energy utilization. Most importantly, the combined experimental results and computational simulations reveal that the strong donor-acceptor coupling and suitable band matching between TiO2 core and LDH shell facilitate the separation of photoinduced electron-hole pairs, accounting for the highly efficient photocatalytic performance. Therefore, this work provides a facile and cost-effective strategy for the design and fabrication of hierarchical semiconductor materials, which can be applied as photocatalyst toward water splitting and solar energy conversion. [ABSTRACT FROM AUTHOR]

Published
2015
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