Novel Cu2O/Cu-MOF/rGO is reported as highly efficient catalyst for reduction of 4-nitrophenol

被引：34
作者：
Akbarzadeh, Elham [1 ]
Soheili, Hossein Zare [1 ]
Gholami, Mohammad Reza [1 ]
机构：
[1] Sharif Univ Technol, Dept Chem, Tehran 1136511155, Iran
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2019年 / 237卷
基金：
美国国家科学基金会;
关键词：
4-NP reduction; Cu-based metal organic frameworks; Cu2O; Reduced graphene oxide; METAL-ORGANIC FRAMEWORK; OXIDATIVE STRESS BIOMARKER; SENSITIVE DETECTION; HETEROGENEOUS CATALYST; GREEN SYNTHESIS; GRAPHENE; OXIDE; NANOPARTICLES; COMPOSITE; MOF;
D O I：
10.1016/j.matchemphys.2019.121846
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Cu-MOF/rGO nanocomposite was synthesized by a one-step hydrothermal method and used as proper support for Cu2O particles. Various microscopic and spectroscopic methods were applied to characterize the morphology of Cu2O/Cu-MOF/rGO nanocatalyst. Catalytic results of 4-nitrophenol reduction in the presence of NaBH4 indicate that as-synthesized nanocomposite shown significant improved activity compared with pure Cu2O particles. Enhanced catalytic performance of nanocomposite can be ascribed to the high adsorption ability of Cu-MOF and effective electron transfer due to the presence of rGO. A possible mechanism was proposed for catalytic reduction of 4-nitrophenol over Cu2O/Cu-MOF/rGO.
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页数：6
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