Growth of Au Nanoparticles on 2D Metalloporphyrinic Metal-Organic Framework Nanosheets Used as Biomimetic Catalysts for Cascade Reactions

被引：441

作者：

Huang, Ying ^{[1
]}

Zhao, Meiting ^{[1
]}

Han, Shikui ^{[1
]}

Lai, Zhuangchai ^{[1
]}

Yang, Jian ^{[1
]}

Tan, Chaoliang ^{[1
]}

Ma, Qinglang ^{[1
]}

Lu, Qipeng ^{[1
]}

Chen, Junze ^{[1
]}

Zhang, Xiao ^{[1
]}

Zhang, Zhicheng ^{[1
]}

Li, Bing ^{[2
]}

Chen, Bo ^{[1
]}

Zong, Yun ^{[2
]}

Zhang, Hua ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Ctr Programmable Mat, 50 Nanyang Ave, Singapore 639798, Singapore

[2] ASTAR, IMRE, 2 Fusionopolis Way, Singapore 138634, Singapore

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 32期

关键词：

biomimetic catalysts; cascade reactions; hybrid nanosheets; metal-organic framework nanosheets; GOLD NANOPARTICLES; NANOMATERIALS; MIMICKING; NANOZYMES; ENZYMES;

D O I：

10.1002/adma.201700102

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Inspired by the multiple functions of natural multienzyme systems, a new kind of hybrid nanosheet is designed and synthesized, i.e., ultrasmall Au nanoparticles (NPs) grown on 2D metalloporphyrinic metal-organic framework (MOF) nanosheets. Since 2D metalloporphyrinic MOF nanosheets can act as the peroxidase mimics and Au NPs can serve as artificial glucose oxidase, the hybrid nanosheets are used to mimic the natural enzymes and catalyze the cascade reactions. Furthermore, the synthesized hybrid nanosheets are used to detect biomolecules, such as glucose. This study paves a new avenue to design nanomaterial-based biomimetic catalysts with multiple complex functions.

引用

页数：5

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