Photocatalytic Performance of a Novel MOF/BiFeO3 Composite

被引：39

作者：

Si, Yunhui ^{[1
]}

Li, Yayun ^{[1
]}

Zou, Jizhao ^{[1
]}

Xiong, Xinbo ^{[1
]}

Zeng, Xierong ^{[1
]}

Zhou, Ji ^{[2
]}

机构：

[1] Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen Key Lab Special Funct Mat & Shenzhen Eng, Lab Adv Technol Ceram, Shenzhen 518060, Peoples R China

[2] Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

来源：

MATERIALS | 2017年 / 10卷 / 10期

基金：

美国国家科学基金会;

关键词：

MOF; BiFeO3; photocatalysts; morphology; DOPED BIFEO3 NANOPARTICLES; METHANE STORAGE; DEGRADATION; ADSORPTION; DESIGN;

D O I：

10.3390/ma10101161

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this study, MOF/BiFeO3 composite (MOF, metal-organic framework) has been synthesized successfully through a one-pot hydrothermal method. The MOF/BiFeO3 composite samples, pure MOF samples and BiFeO3 samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and by UV-vis spectrophotometry. The results and analysis reveal that MOF/BiFeO3 composite has better photocatalytic behavior for methylene blue (MB) compared to pure MOF and pure BiFeO3. The enhancement of photocatalytic performance should be due to the introduction of MOF change the surface morphology of BiFeO3, which will increase the contact area with MB. This composing strategy of MOF/BiFeO3 composite may bring new insight into the designing of highly efficient photocatalysts.

引用

页数：8

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