| 简介 |
PROBLEM TO BE SOLVED : To provide a method for producing a fluorophor-combined porous material comprising a fluorophor not containing a rare earth element or a harmful element with a porous material such as silica or alumina.
SOLUTION : The method for producing the fluorophor-combined porous material in which a fluorescent material comprising the intermolecular condensation product of a compound comprising a repeated carbon-nitrogen bond structure is combined in the pores of a porous material is characterized by mixing melamine, urea, cyanuric acid or the like as a compound comprising carbon, nitrogen and hydrogen or a compound comprising carbon, nitrogen, hydrogen and oxygen with a porous material such as silica or alumina and then thermally treating the mixture in a lidded container or a container of low space volume state in a state substantially free from a gas flow at a temperature of 250 to 600°C. The fluorescent material comprising the intermolecular condensation product of a carbon-nitrogen bond repeated structure is combined in the pores of the porous material.
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