Application of phosphorus-doped titanium dioxide nanotube array catalyst in photoelectrocatalytic degradation of tylosin
A technology of nanotube arrays and titanium dioxide, applied in the direction of physical/chemical process catalysts, chemical instruments and methods, chemical/physical processes, etc., can solve the problems of poor photocatalytic efficiency, achieve good photocurrent density, simple synthesis process, Good effect of recycling performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] (1), using 50ml 18wt.% NH 4 F, 12ml 30% H 2 o 2 and 3ml of 18wt.% urea and added 12ml of concentrated HNO 3 The polishing solution is used to polish the 2*5cm titanium sheet.
[0025] (2), the polished titanium sheet in step (1) is used as the anode, and the platinum foil is used as the cathode, and a two-electrode system is used to carry out the first step of anodic oxidation, and the electrolyte is composed of 0.4wt.% NH 4 F, 2% volume fraction of deionized water and 98% volume fraction of ethylene glycol, oxidation voltage 40V, oxidation time 1 hour.
[0026] (3), the titanium sheet in the step (2) is placed in 30% H 2 o 2 Sonicate for 13 minutes until a bright surface appears.
[0027] (4) Carry out the second step anodic oxidation to the titanium sheet in the step (3), the oxidation voltage is 50V, and the oxidation time is 1.5 hours.
[0028] (5) The titanium sheet prepared in step (4) was washed with deionized water and dried in air, and then annealed in a...
Embodiment 2
[0033] (1), using 50ml 18wt.% NH 4 F, 12ml 30% H 2 o 2 and 3ml of 18wt.% urea and added 12ml of concentrated HNO 3 The polishing solution is used to polish the 2*5cm titanium sheet.
[0034] (2), the polished titanium sheet in step (1) is used as the anode, and the platinum foil is used as the cathode, and a two-electrode system is used to carry out the first step of anodic oxidation, and the electrolyte is composed of 0.4wt.% NH 4 F, 2% volume fraction of deionized water and 98% volume fraction of ethylene glycol, oxidation voltage 40V, oxidation time 1 hour.
[0035] (3), the titanium sheet in the step (2) is placed in 30% H 2 o 2 Sonicate for 13 minutes until a bright surface appears.
[0036] (4) Carry out the second step anodic oxidation to the titanium sheet in the step (3), the oxidation voltage is 50V, and the oxidation time is 1.5 hours.
[0037] (5) The titanium sheet prepared in step (4) was washed with deionized water and dried in air, and then annealed in a...
Embodiment 3
[0042] (1), using 50ml 18wt.% NH 4 F, 12ml 30% H 2 o 2 and 3ml of 18wt.% urea and added 12ml of concentrated HNO 3 The polishing solution is used to polish the 2*5cm titanium sheet.
[0043] (2), the polished titanium sheet in step (1) is used as the anode, and the platinum foil is used as the cathode, and a two-electrode system is used to carry out the first step of anodic oxidation, and the electrolyte is composed of 0.4wt.% NH 4 F, 2% volume fraction of deionized water and 98% volume fraction of ethylene glycol, oxidation voltage 40V, oxidation time 1 hour.
[0044] (3), the titanium sheet in the step (2) is placed in 30% H 2 o 2 Sonicate for 13 minutes until a bright surface appears.
[0045] (4) Carry out the second step anodic oxidation to the titanium sheet in the step (3), the oxidation voltage is 50V, and the oxidation time is 1.5 hours.
[0046] (5) The titanium sheet prepared in step (4) was washed with deionized water and dried in air, and then annealed in a...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com