摘要
以甲基橙为感敏物质研究了多孔玻璃光学基片负载前后的光学特性。结果表明 :负载前在可见光范围内其透光率一般大于 70 %;负载后试样在 480 mm产生最大吸收 ;在 λ>62 0 mm波段 ,透光率比负载前略有增加。由此说明 :多孔玻璃光学基片可用作光学化学传感的敏感物质载体。
In this work, the optic character and carrying features of porous glass flake were investigated with methyl orange as a example of sensitive material.The results showed that the visual transmittance of porous glass flake is over 70% ordinary before carrying anything; the transmittance reach maximum at wavelength of 480nm after carrying methyl orange;it get some increase comparing with that carrying nothing while wavelength is over 620nm.Above all , porous glass flake could be sensitive carrier of optic chemical sensor.
基金
国家自然科学基金资助项目! ( 694770 2 1 )
关键词
多孔玻璃基片
光量化传感器
玻璃分相
porous glass flake
\ optical quantum chemical sensors
\ phase separate of glass
