共 51 条
[51]
2013, SOLID STATE SCI, V26, P45, DOI DOI 10.1016/J.SOLIDSTATESCIENCES.2013.09.003
Preparation and Characterization of Mesoporous TiO2 Sphere/g-C3N4 Nanosheets for Photocatalytic Behaviors
被引：8
作者：
Seong, Dong Beom
[1
]
Park, Soo-Jin
[1
]
机构：
[1] Inha Univ, Dept Chem, 100 Inha Ro, Incheon 402751, South Korea
基金：
新加坡国家研究基金会;
关键词：
Photocatalysis;
Graphitic Carbon Nitride;
Degradation;
Rhodamine B;
WATER;
ANATASE;
SPHERES;
G-C3N4;
TIO2-GRAPHENE;
PERFORMANCE;
FABRICATION;
STRATEGY;
REMOVAL;
FACETS;
D O I：
10.1166/jnn.2019.17056
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Composites consisting of mesoporous titanium dioxide spheres/graphitic carbon nitride (GCN-TiO2) were synthesized via a sol-gel and hydrothermal methods. The photocatalytic degradation of pollutants by the TiO2 spheres was evaluated based on the degradation of Rhodamine B (Rh B). In particular, the composites (GCN-TiO2) containing 7 wt% GCN exhibited excellent photocatalytic activity. Owing to the presence of GCN, the composites showed improved light absorption capability, pair lifetime, adsorption capacity, and a reduced band gap energy (from 3.12 to 2.65 eV). Further, the composites showed excellent durability and stability even after fifth cycles.
引用
收藏
页码：6247 / 6255
页数：9
相关论文