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

作者：Ying Huang, Meiting Zhao, Shikui Han, Zhuangchai Lai, Jian Yang, Chaoliang Tan, Qinglang Ma, Qipeng Lu, Junze Chen, Xiao Zhang, Zhicheng Zhang, Bing Li, Bo Chen, Yun Zong, Hua Zhang · 发表于：Advanced Materials · 年份：2017 · DOI：10.1002/adma.201700102 · 被引用次数：487 · 研究领域：Advanced Nanomaterials in Catalysis、Metal-Organic Frameworks: Synthesis and Applications、Advanced biosensing and bioanalysis techniques

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.