MIL-53(Fe)-graphene nanocomposites: Efficient visible-light photocatalysts for the selective oxidation of alcohols
MIL-53(Fe)-graphene nanocomposites: Efficient visible-light photocatalysts for the selective oxidation of alcohols
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MIL-53(Fe)-石墨烯纳米复合材料:用于醇选择性氧化的高效可见光光催化剂
DOI:
10.1016/j.apcatb.2016.05.041
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发表时间:
2016-12
期刊:
影响因子:
--
通讯作者:
Lei Ziqiang
中科院分区:
文献类型:
--
作者:
Yang Zhiwang;Xu Xueqing;Liang Xixi;Lei Cheng;Wei Yuli;He Peiqi;Lv Bolin;Ma Hengchang;Lei Ziqiang
A series of MIL-53(Fe)-graphene nanocomposite photocatalysts were synthesized by a facile one-pot solvothermal reaction. All materials have been thoroughly characterized by FT-IR, SEM, TEM, PXRD, UV–vis DRS and PL analysis. It was demonstrated that the introducing of graphene on the MIL-53(Fe) would minimize the recombination of photogenerated electron-hole pairs, thus, leading to the enhancement of photocatalytic activity. MIL-53(Fe)-graphene nanocomposite was an efficient catalyst towards the photocatalytic selectively oxidation of alcohols to the corresponding aldehydes or ketones under visible light and ambient conditions. High selectivity of the aldehydes or ketones (99%) were obtained. Meanwhile, the catalyst can be recycled at least four times without loss of catalytic efficiency. A possible photocatalytic reaction mechanism involving a direct photogenerated hole-oxidation process was also investigated in detail by the active species trapping experiments and the related electrochemical analysis.
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DOI:
10.1002/9781119460237.ch1
发表时间:
2019
期刊:
Pillared Metal-Organic Frameworks
影响因子:
--
作者:
Åsa Rejnö;E. Danielson;Linda Berg
通讯作者:
Linda Berg
影响因子:
15
作者:
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通讯作者:
Lin, Wenbin
影响因子:
12.9
作者:
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通讯作者:
Li, Zhaohui
影响因子:
5.5
作者:
Mahyari, Mojtaba;Bide, Yasamin;Gavgani, Jaber Nasrollah
通讯作者:
Gavgani, Jaber Nasrollah
影响因子:
--
作者:
W. Yue;Sabin‐Lucian Suraru;D. Bialas;M. Müller;F. Würthner
通讯作者:
W. Yue;Sabin‐Lucian Suraru;D. Bialas;M. Müller;F. Würthner