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Device used for combination reaction study of photo catalysis and enzyme catalysis

A technology of photocatalytic reaction and catalytic reaction, applied in chemical/physical/physicochemical processes of applied energy, chemical instruments and methods, laboratory containers, etc., can solve the problem that there is no unified evaluation standard for catalytic activity of photoenzyme combined catalytic reaction and specification issues to achieve the effect of saving fixed steps

Inactive Publication Date: 2011-04-20
BEIJING NORMAL UNIVERSITY
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Problems solved by technology

[0013] Secondly, there is no unified evaluation standard and specification for the catalytic activity of photoenzyme combined catalytic reaction. Designing a unified standard can standardize the evaluation method, reduce the workload of scientific and technological workers, and promote the development of water treatment technology. Therefore, it is urgent to develop efficient and reasonable light-enzyme combined catalytic reactor

Method used

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  • Device used for combination reaction study of photo catalysis and enzyme catalysis
  • Device used for combination reaction study of photo catalysis and enzyme catalysis
  • Device used for combination reaction study of photo catalysis and enzyme catalysis

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Embodiment Construction

[0033] The present invention is a novel device for research on photocatalytic and enzyme-catalyzed composite catalytic reactions, comprising a cube-shaped reactor separated into a photocatalytic reaction chamber 1, an enzyme-catalyzed reaction chamber 2 and a mixing chamber 3, a replaceable cut-off filter 4, Xenon lamp light source 5, powder photocatalyst tray 6, enzyme film holder 7 and supporting peristaltic pump 8 and plastic pipeline.

[0034] The cubic reactor is made of polytetrafluoroethylene, the length, width and height are 350×100×100mm, the size of the photocatalytic chamber is 300×90×45mm; the size of the enzyme catalytic chamber is 300×90×35mm; the size of the mixing chamber is 35×90×90mm.

[0035] The described peristaltic pump adopts the WT600-1F type peristaltic pump produced by Langer Company, which has distribution and flow functions, and can be installed with various types of pump heads, which can distribute 0.1mL to 99.9L of liquid, and can provide 0.7mL to...

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Abstract

The invention discloses a device used for the combination reaction study of photo catalysis and enzyme catalysis. The device comprises a cube reactor, a replaceable cut-off filter, a xenon lamp light source, a powder photocatalyst tray, an enzyme film fixing apparatus, a peristaltic pump and a plastic pipeline, wherein the cube reactor is divided into a photo-catalysis reaction chamber, an enzyme-catalysis reaction chamber and a mixing chamber; and the peristaltic pump and a plastic pipeline are matched. The device is mainly used for evaluating the combination catalysis activity of a photocatalyst and an enzyme catalyst and realizing the kinetic studies for the degradation of organic pollutants.

Description

technical field [0001] The invention relates to a plug-flow reactor used for the research on the combined reaction of photocatalysis and enzyme catalysis, which is mainly used for the test of the combined activity of photocatalysis and enzyme catalysis, and the investigation of degradation mechanism and kinetic factors. Background technique [0002] Chlorophenol is a wood preservative, insecticide, herbicide, pesticide, fuel and plasticizer widely used in production and life. Known studies have proved that chlorophenol compounds have potential risks of genotoxicity, teratogenicity, and carcinogenicity to humans and wild animals in nature. Difficult to control and determine. Many countries in the world have listed chlorophenols as priority pollutants in water. How to eliminate the pollution of chlorophenol compounds in the environment has become a serious problem that has received extensive attention. Common control methods include chemical methods, adsorption methods, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/00B01J19/12B01L3/00
Inventor 殷立峰沈珍瑶董玉瑛牛军峰段延佩
Owner BEIJING NORMAL UNIVERSITY
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