期刊
APPLIED CATALYSIS B-ENVIRONMENTAL
卷 255, 期 -, 页码 -出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apcatb.2019.117761
关键词
Three-dimensional network structure; Graphitic carbon nitride; Photocatalyst; Nanostructure design; Hydrogen evolution
资金
- National Natural Science Foundation of China [21673126, 21621003, and21437003]
- Collaborative Innovation Center for Regional Environmental Quality
Bulk g-C3N4 has suffered from its low specific surface area and high recombination of photogenerated electron-hole pairs. Herein, three-dimensional network structure g-C3N4 assembled by nanorods (3D g-C3N4 NR) was successfully fabricated via a chemical tailoring route. The as-prepared 3D g-C3N4 NR exhibits lager specific surface areas (6.7 times of bulk g-C3N4) and faster charge carrier transfer kinetics. Hence, the visible-light photocatalytic activities for degradation of phenol and hydrogen evolution over 3D g-C3N4 NR are evidently enhanced, 4.3 and 5.9 times as high as that of bulk g-C3N4, respectively. Briefly, this work throws light on structural tuning of carbon nitride polymer photocatalysts for improved solar energy capture and conversion.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据