8-hydroxyquinoline aluminum green composite luminescent material and preparation method thereof
A technology of aluminum hydroxyquinoline and luminescent materials, which is applied in the direction of luminescent materials, chemical instruments and methods, etc., can solve the problems of limited application research, achieve low equipment requirements, simple preparation process, and improve the overall luminous intensity and luminous efficiency Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] 1. The 8-hydroxyquinoline aluminum green composite luminescent material is: an aqueous solution of 8-hydroxyquinoline aluminum dispersed with silver nanoparticles. Among them, the content of 8-hydroxyquinoline aluminum is 1×10 -4 mol / L, the content of silver nanoparticles is 5×10 -5 mol / L.
[0031] Two, the preparation method of 8-hydroxyquinoline aluminum green composite luminescent material:
[0032] 1, the preparation of silver nanoparticle sol: get the polyvinylpyrrolidone (PVP) of 0.038mmol stirring and dissolving in the N of 38mL, N-dimethylformamide (DMF), obtain the solution that PVP concentration is 0.001mol / L, then Add 0.0323gAgNO to the solution 3 , magnetic stirring to completely dissolve the silver nitrate to obtain a solution with a silver nitrate concentration of 0.01mol / L; put the solution in an oven at 160°C, keep it warm for 5 hours, and cool it naturally to room temperature to obtain a silver nanometer with a silver content of 0.01mol / L. Sol, the ...
Embodiment 2
[0036] 1. The 8-hydroxyquinoline aluminum green composite luminescent material is: 8-hydroxyquinoline aluminum ethanol solution dispersed with silver nanoparticles. Among them, the content of 8-hydroxyquinoline aluminum is 1×10 -3 mol / L, the content of silver nanoparticles is 1.5×10 -3 mol / L.
[0037] Two, the preparation method of 8-hydroxyquinoline aluminum green composite luminescent material:
[0038] 1. Preparation of silver nanoparticle sol: Take 0.228mmol of PVP and stir and dissolve it in 38mL of DMF to obtain a solution with a PVP concentration of 0.006mol / L, then add 0.2584gAgNO to the solution 3 , rapid magnetic stirring to completely dissolve the silver nitrate to obtain a solution with a silver nitrate concentration of 0.04mol / L; put the solution in an oven at 150°C, keep it warm for 12 hours, and cool it naturally to room temperature to obtain a silver solution with a silver content of 0.04mol / L. Nano sol, the average particle size of the obtained silver nanop...
Embodiment 3
[0042] 1. The 8-hydroxyquinoline aluminum green composite luminescent material is: 8-hydroxyquinoline aluminum chloroform solution dispersed with silver nanoparticles, wherein the content of 8-hydroxyquinoline aluminum is 1×10 -5 mol / L, the content of silver nanoparticles is 6.25×10 -4 mol / L.
[0043] Two, the preparation method of 8-hydroxyquinoline aluminum green composite luminescent material:
[0044] 1. Preparation of silver nanoparticle sol: Take 0.38mmol of PVP and stir and dissolve it in 38mL of DMF to obtain a solution with a PVP concentration of 0.01mol / L, then add 0.323gAgNO 3 , quickly magnetically stirred to completely dissolve the silver nitrate, and the concentration of silver nitrate in the solution was 0.05mol / L; put the solution in an oven at 180°C, keep it warm for 8 hours, and cool naturally to room temperature to obtain a solution with a silver content of 0.05mol / L. Silver nano sol, the average particle size of the obtained silver nanoparticles is 5nm. ...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More