制备了硅基多孔氧化铝 - 3-羟基 - 2 -萘甲酸钠复合发光材料 .PL谱表明 3-羟基 - 2 -萘甲酸钠进入氧化铝膜的纳米孔内以后 ,发光峰位相对于其在膜表面有明显蓝移 .FT- IR谱进一步确认了 3-羟基 - 2 -萘甲酸钠进入氧化铝膜孔内 .实验结果表明 ,以硅基多孔氧化铝膜为模板可以获得硅基纳米发光点 A series of luminescent materials based on Si-based Porous Alumina-3-Hydroxy-2-Naphthalenecarboxylate have been prepared.The PL spectrum shows that after the 3-hydroxy-2-naphthalene sodium into the nanopore of alumina film, And blue-shifted obviously.FT-IR spectrum further confirmed that sodium 3-hydroxy-2-naphthalenecarboxylate enters the pores of the alumina membrane.The experimental results show that the silicon-based nano-luminescent point