Patent ID: 8012450
Filing Date: 2011-09-06
Classification: B01J,B82Y,C01G,C01P,C04B

Abstract:
1. A method for making a mesoporous material comprising: (1) dissolving a nanocrystal powder coated with a ligand in an organic solvent, and achieving a first solution with a concentration of about 1 mg/ml to about 30 mg/ml; (2) dissolving a surfactant in water, and achieving a second solution with an approximate concentration of about 0.002 mol/ml to about 0.05 mol/ml; (3) mixing the first solution and the second solution in a volume ratio of about 1:5 to about 1:30, and achieving a mixture; (4) stirring and emulsifying the mixture, until an emulsion is achieved; (5) removing the organic solvent from the emulsion, and achieving a deposit; (6) washing the deposit with deionized water, to obtain a colloid; and (7) drying and calcining the colloid to form the mesoporous material.