文献类型：期刊文献

英文题名：Synthesis of Ni2P/Zn3In2S6 hierarchical heterostructure for improving photocatalytic H-2 evolution

作者：Chu, Li-Li[1]

第一作者：楚莉莉

通讯作者：Chu, LL[1]

机构：[1]Xinxiang Univ, Sch Life Sci & Technol, Xinxiang 453003, Henan, Peoples R China

第一机构：新乡学院生命科学技术学院

通讯机构：[1]corresponding author), Xinxiang Univ, Sch Life Sci & Technol, Xinxiang 453003, Henan, Peoples R China.|[1107115]新乡学院生命科学技术学院;[11071]新乡学院;

年份：2019

卷号：128

外文期刊名：CATALYSIS COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000474675100005)】；

基金：This work was supported by the Youth Innovation Foundation of Xinxiang University (grant number 15ZC03).

语种：英文

外文关键词：Photocatalysis; Zn3In2S6; Ni2P; Photocatalytic H-2 evolution; Nanocomposite

摘要：2D-3D noble-metal-free Ni2P/Zn3In2S6 hierarchical composites were fabricated firstly by the hydrothermal method and characterized by the relative techniques. The average H-2 evolution rate over the optimized Ni2P/Zn3In2S6 under simulated sunlight can reach up to 6.4 mmol g(-1) h(-1), which is about 3.4 and 2.6 times higher than that of pure Zn3In2S6 and Pt/Zn3In2S6 hybrid. The excellent photocatalytic performance can be attributed to the interaction between the well-dispersed ultrafine Ni2P cocatalyst and the 2D-3D Zn3In2S6 hierarchical structure, which contributes to the separation and transportation of the photoinduced charge carriers.