Iron oxide ozone catalyst, preparation method and application
By preparing iron oxide ozone catalysts, the problem of low degradation efficiency of organic pollutants in the prior art is solved, efficient degradation of organic compounds is achieved, chemical safety of water quality is improved, and economical and environmentally friendly advantages are provided.
CN119701953APending Publication Date: 2025-03-28天津大学浙江研究院
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Patent Information
- Application Number
- CN202411865061.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
The existing advanced oxidant technology has low reaction characteristics when dealing with organic pollutants, making it difficult to effectively degrade organic matter, affecting the chemical safety of water quality.
Method used
An iron oxide ozone catalyst is used to dissolve the pore-generating agent in an organic solvent, heat and stir, and then add acetic acid, titanium salt and iron salt. After drying and calcining, a catalyst is obtained to catalyze the degradation of organic pollutants in the ozone system.
Benefits of technology
It improves the organic degradation efficiency, reduces the amount of ozone, enhances the anti-interference ability, and has the advantages of reusability and low economic cost.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention provides a titanium oxide ozone catalyst as well as a preparation method and application thereof. The preparation method comprises the following steps: dissolving an organic pore-foaming agent in an organic solvent, heating and stirring until the organic pore-foaming agent is completely dissolved, then adding a certain amount of acetic acid and stirring, then adding titanium salt and ferric salt and stirring for a coordination reaction, and drying and calcining to obtain the titanium oxide ozone catalyst. The invention discloses the catalyst prepared according to the method and application of the catalyst in a catalytic ozone system. The prepared catalyst is of a sheet structure in morphology, has high ozone catalysis performance, high organic pollutant degradation efficiency and strong anti-interference capability, and has the advantages of being reusable, low in economic cost and the like; the preparation method is simple, quality control is easy, and the application range is wide.
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