Method for synthetizing carbon-doped monoclinic phase mesoporous bismuth vanadate
A technology of porous bismuth vanadate and monoclinic phase, applied in the field of synthesizing carbon-doped monoclinic phase mesoporous bismuth vanadate, can solve problems that have not been seen yet, achieve good photocatalytic performance and improve adsorption performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0012] Example 1
[0013] Mix according to the mass ratio of silica aerogel microspheres: glucose: water=1:0.02:20, and then obtain a silica aerogel microsphere / glucose complex as a template after drying; press nitric acid: ethanol: nitric acid Bismuth=1:15:0.5 parts by mass, ultrasonic for 30min to obtain bismuth nitrate solution; measure nitric acid: ethanol: ammonium metavanadate=1:15:0.125 parts by mass, ultrasonic for 10min to obtain ammonium metavanadate solution; The ammonium vanadate solution is slowly added dropwise to the bismuth nitrate solution to obtain a mixed solution of ammonium metavanadate and bismuth nitrate, and then the template is added; wherein the mass ratio of the mixed solution of ammonium metavanadate and bismuth nitrate to the template is 1:0.1 . Vacuum was applied to fully inject the mixed solution into the template, and a solid product was obtained after reacting at 60°C for 24h. In the tube furnace, under the protection of nitrogen, press 0.5℃·min...
Example Embodiment
[0014] Example 2
[0015] Mix according to the mass ratio of silica aerogel microspheres: glucose: water=1:0.05:50, and obtain a silica aerogel microsphere / glucose complex as a template after drying; press nitric acid: ethanol: nitric acid Bismuth=1:15:0.5 parts by mass, ultrasonic for 30min to obtain bismuth nitrate solution; measure nitric acid: ethanol: ammonium metavanadate=1:15:0.125 parts by mass, ultrasonic for 10min to obtain ammonium metavanadate solution; The ammonium vanadate solution was slowly added dropwise to the bismuth nitrate solution to obtain a mixed solution of ammonium metavanadate and bismuth nitrate, and then the template was added. The mass ratio of the mixed solution of ammonium metavanadate and bismuth nitrate to the template was 1:0.11 . Vacuum was applied to fully inject the mixed solution into the template, and a solid product was obtained after reacting at 70°C for 20 hours. In the tube furnace, under the protection of nitrogen, press 1℃·min -1 Th...
Example Embodiment
[0016] Example 3
[0017] Mix according to the mass ratio of silica aerogel microspheres: glucose: water=1:0.07:70, and obtain a silica aerogel microsphere / glucose complex as a template after drying; press nitric acid: ethanol: nitric acid Bismuth=1:15:0.5 parts by mass, ultrasonic for 30min to obtain bismuth nitrate solution; measure nitric acid: ethanol: ammonium metavanadate=1:15:0.125 parts by mass, ultrasonic for 10min to obtain ammonium metavanadate solution; The ammonium vanadate solution was slowly added dropwise to the bismuth nitrate solution to obtain a mixed solution of ammonium metavanadate and bismuth nitrate, and then the template was added. The mass ratio of the mixed solution of ammonium metavanadate and bismuth nitrate to the template was 1:0.12 . Vacuum was applied to fully inject the mixed solution into the template, and a solid product was obtained after reacting at 80°C for 18h. In the tube furnace, under nitrogen protection, press 2℃·min -1 The solid prod...
PUM
Property | Measurement | Unit |
---|---|---|
Aperture | aaaaa | aaaaa |
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap