Preparation and Photocatalytic Properties of g-C3N4/TiO2 Hybrid Composite

材料科学技术（英文）, 2010, 26(10): 925-930.

^1, , ^2, , ^3,

1.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China;Lunan Institute of Coal Chemical Engineering,Jining 272000,China;State Quality Supervisor and Inspection Center of Coal and Coal Chemical Product,Jining 272000,China

2.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China

3.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China

基金项目: Ministry of Science and Technology,China(2005CCA00900) the National Natural Science Foundation of China(NSFC;50990061;50721002)

Preparation and Photocatalytic Properties of g-C3N4/TiO2 Hybrid Composite

Xifeng Lu ^1, , Qilong Wang ^2, , Deliang Cui ^3,

1.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China;Lunan Institute of Coal Chemical Engineering,Jining 272000,China;State Quality Supervisor and Inspection Center of Coal and Coal Chemical Product,Jining 272000,China

2.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China

3.State Key Lab of Crystal Materials,Shandong University,Jinan 250100,China

Keywords： Composite materials

g-C3N4/TiO2 composite were prepared by hydrolysis of Ti(OC4Hn9)4 and the precursors of g-C3N4 at room temperature and annealing in nitrogen atmosphere. X-ray diffraction results revealed that all the products were anatase structure. The chemical nature of O,N of the g-C3N4/TiO2 were identified by X-ray photoelectron spectroscopy, presenting N-Ti-O and N-Ti-N doping status of the composite. The g-C3N4/TiO2 composite showed better photocatalytic activity for the UV and visible-light degradation of Rhodamine B.

参考文献

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