Rapid preparation method of three-dimensional ordered macroporous titanium dioxide
A titanium dioxide, three-dimensional ordering technology, applied in the direction of titanium dioxide, titanium oxide/hydroxide, etc., can solve problems such as incomplete filling, clogged pores on the surface of materials, and problems with the regularity of material morphology, achieving shortened time and simple structure effective effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] Example 1:
[0023] (1) Spread the 5% monodisperse polystyrene microsphere aqueous solution (particle size 265nm, dispersion coefficient 0.005) on a clean glass slide, and evaporate 4 hours at a humidity of 40% and a temperature of 60°C to make polystyrene Styrene colloidal crystal film;
[0024] (2) Heat the prepared colloidal crystal film at a temperature of 100°C for 30 minutes. After cooling to room temperature, cover the surface with a glass slide, and fix the two glass slides firmly with clamps to form a "sandwich" "Double glass slides" structure;
[0025] (3) Mix tetrabutyl titanate and absolute ethanol at a volume ratio of 1:5, and magnetically stir for 2 hours to obtain a uniform and transparent precursor solution;
[0026] (4) Put the "sandwich" structure of the dual glass slides into the precursor solution vertically, keep the vacuum at -0.07MPa, and then take it out;
[0027] (5) Put the filled "sandwich" structure double glass slides at a temperature of 60°C and a ...
Example Embodiment
[0030] Example 2:
[0031] (1) Spread the 5% monodisperse polystyrene microsphere aqueous solution (particle size 310nm, dispersion coefficient 0.005) on a clean glass slide, and evaporate 4 hours at a humidity of 40% and a temperature of 60°C to make polystyrene. Styrene colloidal crystal film;
[0032] (2) Heat the prepared colloidal crystal film at a temperature of 100°C for 30 minutes. After cooling to room temperature, cover the surface with a glass slide, and fix the two glass slides firmly with clamps to form a "sandwich" "Double glass slides" structure;
[0033] (3) Mix tetrabutyl titanate and anhydrous ethanol at a volume ratio of 1:10, and magnetically stir for 2 hours to obtain a uniform and transparent precursor solution;
[0034] (4) Put the "sandwich" structure of the dual glass slides into the precursor solution vertically, keep the vacuum at -0.07MPa, and then take it out;
[0035] (5) Put the filled "sandwich" structure double glass slides at a temperature of 60°C and...
Example Embodiment
[0038] Example 3:
[0039] (1) Spread a 5% monodisperse polystyrene microsphere aqueous solution (particle size 345nm, dispersion coefficient 0.005) on a clean glass slide, and evaporate 4 hours at a humidity of 40% and a temperature of 60°C to make polystyrene Styrene colloidal crystal film;
[0040] (2) Heat the prepared colloidal crystal film at a temperature of 100°C for 30 minutes. After cooling to room temperature, cover its surface with a glass slide, and fix the two glass slides firmly with a clamp to form a "sandwich" "Double glass slides" structure;
[0041] (3) Mix tetrabutyl titanate and anhydrous ethanol at a volume ratio of 1:15, and magnetically stir for 2 hours to obtain a uniform and transparent precursor solution;
[0042] (4) Put the "sandwich" structure of the dual glass slides into the precursor solution vertically, keep the vacuum at -0.07MPa, and then take it out;
[0043] (5) Put the filled "sandwich" structure double glass slides at a temperature of 60°C and 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap