A kind of preparation method of carbon nanoparticle-ion gel composite material
A carbon nanoparticle and ion gel technology, applied in the direction of magnetism, nanotechnology, and luminescent materials of organic materials/organic magnetic materials, to achieve the effect of excellent magneto-optical properties
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Embodiment 1
[0019] Dissolve 0.1 ml of 1-ethyl-3-methylimidazole bis-trifluoromethanesulfonimide salt in 10 ml of formic acid solvent and mix well, then add 1 ml of methyltrimethoxysilane and stir well, seal the solution and let it stand After 48 h, it was exposed to air for 8 days and refluxed with extractant for 24 h to obtain an ion gel. Dissolve carbon nano-particles with a particle size of 10-100 nm in acetone, add 0.1 ml of 1-ethyl-3-methylimidazole bis-trifluoromethanesulfonimide salt liquid, stir evenly, and then add all the above-mentioned obtained The ion gel was allowed to stand for 3 days to obtain a carbon nanoparticle-ion gel composite material.
[0020] The ion gel obtained in this example is in the form of a gel block and is white and transparent. The carbon nanoparticle-ion gel composite material obtained in this example emits blue-green light under an ultraviolet lamp. Depend on figure 1 It can be seen that the pore size distribution of the composite material is unifor...
Embodiment 2
[0022] Dissolve 1 ml of 1-methyl-3-methylimidazole bis-trifluoromethanesulfonimide salt liquid into 10 ml of formic acid solvent and mix well, then add 10 ml of tetramethoxysilane and stir well, seal the solution and let it stand for 24 hours After that, it was exposed to air for 6 days, and refluxed for 24 hours using an extractant to obtain an ion gel. Take carbon nanoparticles with a particle size of 10 to 100 nanometers and dissolve them in acetone, add 1 ml of 1-methyl-3-methylimidazole bis-trifluoromethanesulfonimide salt liquid, stir evenly, and add all the obtained The ion gel was allowed to stand for 4 days to obtain a carbon nanoparticle-ion gel composite material.
[0023] The ion gel obtained in this example is in the form of a gel block and is white and transparent. The carbon nanoparticle-ion gel composite material obtained in this example emits blue-green light under an ultraviolet lamp. The pore size distribution of the composite material obtained in this exa...
Embodiment 3
[0025] Dissolve 0.5 ml of 1-butyl-3-methylimidazole bis-trifluoromethanesulfonimide salt liquid in 10 ml of formic acid solvent and mix well, then add 5 ml of methyltriethoxysilane and stir well, and seal the above solution After standing for 36 hours, it was exposed to air for 7 days and refluxed for 24 hours using an extractant to obtain an ion gel. Take carbon nanoparticles with a particle size of 10 to 100 nanometers and dissolve them in acetone, add 0.5 ml of 1-butyl-3-methylimidazole bis-trifluoromethanesulfonimide salt liquid and stir evenly, and then add all the ionic coagulation obtained above. glue, and let stand for 3 days to obtain a carbon nanoparticle-ion gel composite material.
[0026] The ion gel obtained in this example is in the form of a gel block and is white and transparent. The carbon nanoparticle-ion gel composite material obtained in this example emits blue-green light under an ultraviolet lamp. The pore size distribution of the composite material ob...
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