Highly efficient pollutant removal of graphitic carbon nitride by the synergistic effect of adsorption and photocatalytic degradation

被引：31
作者：
Song, Xueping [1 ]
Yang, Qin [1 ]
Yin, Mengyun [1 ]
Tang, Dan [1 ]
Zhou, Limei [1 ]
机构：
[1] China West Normal Univ, Chem Synth & Pollut Control Key Lab Sichuan Prov, Nanchong 637002, Sichuan, Peoples R China
来源：
RSC ADVANCES | 2018年 / 8卷 / 13期
关键词：
LIGHT DRIVEN PHOTOCATALYSTS; VISIBLE-LIGHT; HYDROGEN EVOLUTION; ENVIRONMENTAL APPLICATIONS; ARTIFICIAL PHOTOSYNTHESIS; DOPED G-C3N4; NANOSHEETS; WATER; IRRADIATION; CATALYSIS;
D O I：
10.1039/c7ra11467b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Environmental remediation based on semiconducting materials offers a green solution for pollution control in water. Herein, we report a novel graphitic carbon nitride (g-C3N4) by one-step polycondensation of urea. The novel g-C3N4 material with a surface area of 114 m(2) g(-1) allowed the repetitive adsorption of the rhodamine B (RhB) dye and facilitated its complete photocatalytic degradation upon light irradiation in 20 min. This study provides new insights into the fabrication of g-C3N4-based materials and facilitates their potential application in the synergistic removal of harmful organic pollutants in the field of water purification.
引用
收藏
页码：7260 / 7268
页数：9
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