MoS2 Nanosheets Assembled on Three-Way Nitrogen-Doped Carbon Tubes for Photocatalytic Water Splitting

被引：7
作者：
Zhang, Yujia [1 ]
Liu, Yan [1 ]
Gao, Wen [1 ]
Chen, Ping [1 ]
Cui, Hongyu [1 ]
Fan, Yanfei [1 ]
Shi, Xifeng [1 ]
Zhao, Yingqiang [1 ]
Cui, Guanwei [1 ]
Tang, Bo [1 ]
机构：
[1] Shandong Normal Univ, Key Lab Mol & Nano Probes, Minist Educ,Collaborat Innovat Ctr Functionalized, Shandong Prov Key Lab Clean Prod Fine Chem,Coll C, Jinan, Shandong, Peoples R China
来源：
FRONTIERS IN CHEMISTRY | 2019年 / 7卷
基金：
中国国家自然科学基金;
关键词：
photocatalysis; MoS2; three-way nitrogen-doped carbon tubes; hydrogen evolution; water splitting; TIO2; NANOSHEETS; H-2; EVOLUTION; NANOPARTICLES; PERFORMANCE; GRAPHENE; NITRIDE; OXIDE; PHOTOREACTIVITY; COCATALYSTS; DEGRADATION;
D O I：
10.3389/fchem.2019.00325
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work, a micron-sized three-way nitrogen-doped carbon tube covered with MoS2 nanosheets (TNCT@MoS2) was synthesized and applied in photocatalytic water splitting without any sacrificial agents for the first time. The micron-sized three-way nitrogen-doped carbon tube (TNCT) was facilely synthesized by the calcination of commercial sponge. The MoS2 nanosheets were assembled on the carbon tubes by a hydrothermal method. Compared with MoS2, the TNCT@MoS2 heterostructures showed higher H-2 evolution rate, which was ascribed to the improved charge separation efficiency and the increased active sites afforded by the TNCT.
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页数：7
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