Method for preparing high-luminous-intensity water-resistant phosphor powder
A technology of luminous intensity and water resistance, which is applied in the direction of luminescent materials, chemical instruments and methods, etc., can solve the problems of low luminous intensity and poor water resistance, and achieve the effect of improving luminous intensity, good transmission performance and good stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
example 1
[0024] Mix water glass and silicon dioxide at a mass ratio of 3:1 and stir for 8 minutes to obtain a mixture. Mix the mixture, deionized water and sesame oil in a flask at a mass ratio of 5:3:1 and stir for 10 minutes. After stirring, The flask was placed in an ultrasonic disperser for ultrasonic dispersion for 20 minutes, and after dispersion, it was heated and refluxed at a temperature of 85°C for 1 hour to obtain a reaction solution, which was washed with absolute ethanol for 3 times, air-dried naturally, ground and discharged to obtain a self-made mixture; Add 80mL of hydrofluoric acid solution with a mass fraction of 42% and 60mL of deionized water into a polyethylene beaker, mix and stir for 10min, then place in an ice-water bath at 0°C to cool for 20min, then continue to add 45g of carbonic acid to the polyethylene beaker after cooling Magnesium, mixed and stirred for 1h, filtered to remove the filtrate, put the filter residue in a kiln, and dried at a temperature of 300...
example 2
[0026]Mix water glass and silicon dioxide at a mass ratio of 3:1 and stir for 9 minutes to obtain a mixture. Mix the mixture, deionized water and sesame oil at a mass ratio of 5:3:1 and place them in a flask and stir for 11 minutes. After stirring, The flask was placed in an ultrasonic dispersing machine for ultrasonic dispersion for 25 minutes. After dispersion, it was heated and refluxed at a temperature of 87°C for 2 hours to obtain a reaction solution. The reaction solution was washed with absolute ethanol for 4 times, air-dried naturally, and ground and discharged to obtain a self-made mixture; Add 90mL of hydrofluoric acid solution with a mass fraction of 42% and 70mL of deionized water to a polyethylene beaker, mix and stir for 11min, and then cool in an ice-water bath at 0°C for 25min, then continue to add 50g of carbonic acid to the polyethylene beaker after cooling. Magnesium, mixed and stirred for 1.5h, filtered to remove the filtrate, put the filter residue in a kil...
example 3
[0028] Mix water glass and silicon dioxide at a mass ratio of 3:1 and stir for 10 minutes to obtain a mixture. Mix the mixture, deionized water and sesame oil at a mass ratio of 5:3:1 and place them in a flask and stir for 12 minutes. After stirring, The flask was placed in an ultrasonic disperser for ultrasonic dispersion for 30 minutes, and then heated and refluxed at a temperature of 90° C. for 3 hours to obtain a reaction solution. The reaction solution was washed with absolute ethanol for 5 times, air-dried naturally, and ground and discharged to obtain a self-made mixture; Add 100mL of hydrofluoric acid solution with a mass fraction of 42% and 80mL of deionized water to a polyethylene beaker, mix and stir for 12min, then place in an ice-water bath at 0°C to cool for 30min, then continue to add 55g of carbonic acid to the polyethylene beaker after cooling Magnesium, mixed and stirred for 2 hours, filtered to remove the filtrate, put the filter residue in a kiln, and dried ...
PUM

Abstract
Description
Claims
Application Information

- Generate Ideas
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com