中文摘要：

将己基咔唑甲醛氧化制得己基咔唑甲酸,再将1.4124g己基咔唑甲酸与1.005g经活化的白炭黑（纳米SiO2）在乙醇溶液中加热回流等实验条件下制得复合材料,并经红外光谱、紫外分光光度法和荧光分光光度法对复合材料进行表征和光学性质研究。结果表明,己基咔唑甲酸-白炭黑复合粉体材料具有较好的紫外吸收和荧光性质。

英文摘要：

N-hexyl carbazolyl formic acid was obtained by oxidizing N-hexyl carbazolyl methanol. The composite materials were successfully prepared by 1.4124g hexyl-carbazole carboxylic acid with 1.005g activated nano-SiO2,and characterized by IR,UV spectrophotometry and fluorescence spectrophotometry. Experimental results show that the composite materials exhibit strong UV absorption and fluorescence spectroscopy.