Visible light response type lanthanum-doped bismuth tungstate catalyst and preparation method thereof
A lanthanum doping and catalyst technology, applied in the field of photocatalysis, can solve the problem of low efficiency of antibiotics wastewater, and achieve the effects of uniform morphology, good photocatalytic performance and good stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0055] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0056] Aiming at the problem of low efficiency of the existing single bismuth tungstate photocatalyst in treating antibiotic wastewater, the present invention provides a visible light-responsive lanthanum-doped bismuth tungstate catalyst.
[0057] Visible light-responsive lanthanum doped bismuth tungstate (La-Bi 2 WO 6 ) The catalyst is prepared by solvothermal method, the specific method is: 4mmol (1.9393g) of bismuth nitrate (Bi(NO 3 ) 3 ·5H 2 O) was dissolved in 40mL ethylene glycol, and different proportions of lanthanum chloride (LaCI 3 ·7H 2 O) Add to the above liquid to obtain solution A-1 (addition of lanthanum chloride 0.0149g = 0.04mmol), A-2 (addition of lanthanum chloride 0.0371g = 0.1mmol), A-3 (addition of lanthanum chloride 0....
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap