Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities

MoS2 nanosheet-coated TiO2 nanobelt heterostructures—referred to as TiO2@MoS2—with a 3D hierarchical configuration are prepared via a hydrothermal reaction. The TiO2 nanobelts used as a synthetic template inhibit the growth of MoS2 crystals along the c-axis, resulting in a few-layer MoS2 nanosheet c...

Full description

Bibliographic Details
Main Authors: Zhou, Weijia, Yin, Zongyou, Du, Yaping, Huang, Xiao, Zeng, Zhiyuan, Fan, Zhanxi, Liu, Hong, Wang, Jiyang, Zhang, Hua
Other Authors: School of Materials Science & Engineering
Format: Journal Article
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/99682
http://hdl.handle.net/10220/17770
_version_ 1826118458890256384
author Zhou, Weijia
Yin, Zongyou
Du, Yaping
Huang, Xiao
Zeng, Zhiyuan
Fan, Zhanxi
Liu, Hong
Wang, Jiyang
Zhang, Hua
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Zhou, Weijia
Yin, Zongyou
Du, Yaping
Huang, Xiao
Zeng, Zhiyuan
Fan, Zhanxi
Liu, Hong
Wang, Jiyang
Zhang, Hua
author_sort Zhou, Weijia
collection NTU
description MoS2 nanosheet-coated TiO2 nanobelt heterostructures—referred to as TiO2@MoS2—with a 3D hierarchical configuration are prepared via a hydrothermal reaction. The TiO2 nanobelts used as a synthetic template inhibit the growth of MoS2 crystals along the c-axis, resulting in a few-layer MoS2 nanosheet coating on the TiO2 nanobelts. The as-prepared TiO2@MoS2 heterostructure shows a high photocatalytic hydrogen production even without the Pt co-catalyst. Importantly, the TiO2@MoS2 heterostructure with 50 wt% of MoS2 exhibits the highest hydrogen production rate of 1.6 mmol h−1g−1. Moreover, such a heterostructure possesses a strong adsorption ability towards organic dyes and shows high performance in photocatalytic degradation of the dye molecules.
first_indexed 2024-10-01T04:43:45Z
format Journal Article
id ntu-10356/99682
institution Nanyang Technological University
language English
last_indexed 2024-10-01T04:43:45Z
publishDate 2013
record_format dspace
spelling ntu-10356/996822020-06-01T10:26:37Z Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities Zhou, Weijia Yin, Zongyou Du, Yaping Huang, Xiao Zeng, Zhiyuan Fan, Zhanxi Liu, Hong Wang, Jiyang Zhang, Hua School of Materials Science & Engineering Materials Science and Engineering MoS2 nanosheet-coated TiO2 nanobelt heterostructures—referred to as TiO2@MoS2—with a 3D hierarchical configuration are prepared via a hydrothermal reaction. The TiO2 nanobelts used as a synthetic template inhibit the growth of MoS2 crystals along the c-axis, resulting in a few-layer MoS2 nanosheet coating on the TiO2 nanobelts. The as-prepared TiO2@MoS2 heterostructure shows a high photocatalytic hydrogen production even without the Pt co-catalyst. Importantly, the TiO2@MoS2 heterostructure with 50 wt% of MoS2 exhibits the highest hydrogen production rate of 1.6 mmol h−1g−1. Moreover, such a heterostructure possesses a strong adsorption ability towards organic dyes and shows high performance in photocatalytic degradation of the dye molecules. 2013-11-19T04:03:14Z 2019-12-06T20:10:14Z 2013-11-19T04:03:14Z 2019-12-06T20:10:14Z 2013 2013 Journal Article Zhou, W., Yin, Z., Du, Y., Huang, X., Zeng, Z., Fan, Z., et al. (2013). Synthesis of Few-Layer MoS 2 Nanosheet-Coated TiO 2 Nanobelt Heterostructures for Enhanced Photocatalytic Activities . Small, 9(1), 140-147. 1613-6810 https://hdl.handle.net/10356/99682 http://hdl.handle.net/10220/17770 10.1002/smll.201201161 en Small
spellingShingle Materials Science and Engineering
Zhou, Weijia
Yin, Zongyou
Du, Yaping
Huang, Xiao
Zeng, Zhiyuan
Fan, Zhanxi
Liu, Hong
Wang, Jiyang
Zhang, Hua
Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title_full Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title_fullStr Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title_full_unstemmed Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title_short Synthesis of few-layer MoS2 nanosheet-coated TiO2 nanobelt heterostructures for enhanced photocatalytic activities
title_sort synthesis of few layer mos2 nanosheet coated tio2 nanobelt heterostructures for enhanced photocatalytic activities
topic Materials Science and Engineering
url https://hdl.handle.net/10356/99682
http://hdl.handle.net/10220/17770
work_keys_str_mv AT zhouweijia synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT yinzongyou synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT duyaping synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT huangxiao synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT zengzhiyuan synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT fanzhanxi synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT liuhong synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT wangjiyang synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities
AT zhanghua synthesisoffewlayermos2nanosheetcoatedtio2nanobeltheterostructuresforenhancedphotocatalyticactivities