Enhanced charge carrier separation of manganese(II)-doped graphitic carbon nitride: formation of N-Mn bonds through redox reactions

被引：45

作者：

Li, Haiping ^{[1
]}

Xia, Yuguo ^{[1
]}

Hu, Tingxia ^{[2
]}

Deng, Quanhua ^{[2
]}

Du, Na ^{[2
]}

Hou, Wanguo ^{[2
]}

机构：

[1] Shandong Univ, Natl Engn Res Ctr Colloidal Mat, Jinan 250100, Shandong, Peoples R China

[2] Shandong Univ, Minist Educ, Key Lab Colloid & Interface Chem, Jinan 250100, Shandong, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 15期

基金：

中国国家自然科学基金;

关键词：

RAY-ABSORPTION SPECTROSCOPY; HYDROGEN EVOLUTION; NANOSHEETS; PHOTOCATALYSTS; OXIDATION; POLYMERS; LAYERS;

D O I：

10.1039/c8ta00607e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

High photogenerated charge carrier recombination restricts the photoactivity of graphitic carbon nitride (g-C3N4), a promising photocatalyst. Herein, MnII doped g-C3N4, obtained through redox reactions between urea and a permanganate in an inert gas, exhibits significantly enhanced photoinduced charge carrier separation and photoactivity. This work opens a new avenue for doping of g-C3N4.

引用

页码：6238 / 6243

页数：6

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