Ultrasonic synthesis method and application of different single-metal and double-metal two-dimensional MOFs nano-enzymes

An ultrasonic synthesis, bimetallic technology, applied in the fields of nanomaterials, catalysis and analytical chemistry, can solve the problems of low specific surface area, high pressure risk, long reaction period, etc., and achieve complex process, mild conditions and uniform morphology. Effect
CN111330643AInactive Publication Date: 2020-06-26QINGDAO AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO AGRI UNIV
Publication Date
2020-06-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an ultrasonic synthesis method of different single-metal and double-metal two-dimensional MOFs nano-enzymes and application of the nano-enzymes. The invention relates to the technical field of nanometer materials, catalysis and analytical chemistry. The ultrasonic synthesis method is simple, low in cost and mild in condition, the synthesized different single-metal and double-metal two-dimensional MOFs nano-enzyme materials are high in yield, uniform in morphology, good in performance and free of surfactants, and the defects that a traditional hydrothermal method is complex in process, large in energy consumption, difficult in MOFs volume and morphology control and the like are overcome. The different single-metal and double-metal two-dimensional MOFs nano-enzymes synthesized by the method disclosed by the invention have various biomimetic catalysis characteristics, such as peroxidase-like activity, chloroperoxidase-like activity, glucose oxidase-like activity, laccase-like activity and NADH enzyme-like activity, show unique oxidative activity of peroxidase and chloroperoxidase in an organic solvent, and can be used for indole oxidation.
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Description

technical field

[0001] The invention relates to the technical fields of nanomaterials, catalysis and analytical chemistry, in particular to an ultrasonic synthesis method of different monometallic and bimetallic two-dimensional MOFs nanozymes and its application. Background technique

[0002] As we all know, metal organic frameworks (Metal Organic Frameworks, MOFs) are a three-dimensional porous periodic network formed by transition metal ions or metal clusters and organic ligands containing oxygen, nitrogen and other atoms through molecular self-assembly. Topologically structured crystalline materials. MOFs have the characteristics of adjustable structural components, ordered pores, high specific surface area, abundant metal active sites, good thermal stability, and adjustable pore size. In recent years, they have been widely used in storage, separation, drug delivery and catalysis. field, it has received more and more attention from researchers.

[0003] With the rapid d...

Claims

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