ZIF-8 derived porous N-doped ZnO with enhanced visible light-driven photo catalytic activity

被引：71

作者：

Feng, Yi ^{[1
]}

Lu, Haigiang ^{[2
]}

Gu, Xiaoli ^{[1
]}

Qiu, Jianhao ^{[1
]}

Jia, Mingmin ^{[1
]}

Huang, Chaobo ^{[1
]}

Yao, Jianfeng ^{[1
,3
]}

机构：

[1] Nanjing Forestry Univ, Coll Chem Engn, Nanjing 210037, Jiangsu, Peoples R China

[2] Taiyuan Univ Sci & Technol, Sch Chem & Biol Engn, Taiyuan 030024, Peoples R China

[3] Jiangsu Key Lab Biomass Based Green Fuels & Chem, Nanjing 210037, Jiangsu, Peoples R China

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2017年 / 102卷

关键词：

ZIF-8; N-doped ZnO; Photocatalysis; ZEOLITIC IMIDAZOLATE FRAMEWORK-8; AEROBIC PHOTOCATALYTIC OXIDATION; NANOPOROUS CARBON; NANOPARTICLES; DEGRADATION; DYE; PHOTOSENSITIZATION; NH2-MIL-125(TI); EFFICIENT; REMOVAL;

D O I：

10.1016/j.jpcs.2016.11.022

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile and simple method was offered to synthesize porous N-doped ZnO via direct calcination of urea and ZIF-8 mixture. From XRD and XPS analysis, nitrogen has been successfully incorporated into ZnO lattices without introducing other N-containing or Zn-containing phases. Such nitrogen doping can enhance the visible light harvesting ability and inhibit the recombination rate of electron-hole pairs; as a result, improved visible light driven photocatalytic activity was achieved in N-doped porous ZnO and the photocatalytic activity of N-doped ZnO is 2.58 times higher than that of ZIF-derived pure ZnO.

引用

页码：110 / 114

页数：5

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