石墨氮化碳
材料科学
氮化碳
纳米技术
催化作用
碳纤维
化学
氧化磷酸化
氮化物
化学工程
工程类
复合材料
光催化
复合数
生物化学
图层(电子)
作者
Wenjun Jiang,Wenjiao Luo,Jun Wang,Mo Zhang,Yongfa Zhu
标识
DOI:10.1016/j.jphotochemrev.2016.06.001
摘要
Growing awareness of energy conservation and pollutant elimination has been raised on graphitic carbon nitride (g-C3N4) recently thanks to the tunable electronic structure and excellent physicochemical stability of g-C3N4. This review summarizes the recent progress of g-C3N4 based materials regarding the catalytic activity improvement and oxidative ability enhancement. The former includes nanostructure design at different dimensions and fabrication of hybridized structure, core-shell structure or 3D hydrogel structure. The latter includes valence band modulation via conjugative effects of π-bond, copolymerization or doping, fabrication of Z-scheme heterojunction structure and synergetic effect of photoelectrocatalysis. The electronic structure and potential applications of g-C3N4 are also briefly discussed. This review provides new insights into the improvement of catalytic activity and oxidative ability for g-C3N4 materials and may help to facilitate their potential utilization in the field of energy transformation and environmental recovery.
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