生物材料红外波段消光性能分析

发布时间：2018-12-16 07:42

【摘要】：对制备的三种消光材料真菌An0429孢子,真菌Bb0919孢子以及真菌Cx0507孢子的红外波段消光性能进行了测试分析。静态测试采用压片法得到三种生物材料的镜面反射光谱,然后根据Krames-Kronig(K-K)关系对三种生物材料红外波段的复折射率进行了计算。由Mie理论计算得到三种生物材料红外波段的静态质量消光系数,并与几种无机非金属材料进行了对比。搭建烟幕箱实验平台,对三种生物材料3~5μm波段动态质量消光系数进行了测试分析,得到三种消光材料的动态质量消光系数分别为1.257,1.065以及1.009m~2·g~(-1)。测试分析结果表明,三种生物材料的红外波段消光性能优于常见的无机材料,其生产周期短,生产成本低,生产过程无毒,对环境友好等优点,使得生物消光材料具有较好的应用前景。
[Abstract]:The infrared extinction properties of three kinds of extinction materials, fungi An0429 spores, fungal Bb0919 spores and fungal Cx0507 spores, were tested and analyzed. The specular reflectance spectra of three kinds of biomaterials were obtained by static test. The complex refractive index of three biomaterials in infrared band was calculated according to the Krames-Kronig (K-K) relation. The static mass extinction coefficients of three kinds of biomaterials in infrared band were calculated by Mie theory and compared with some inorganic nonmetallic materials. The dynamic mass extinction coefficients of three kinds of biomaterials at 3 ~ 5 渭 m band were measured and analyzed on a smoke box experimental platform. The dynamic mass extinction coefficients of the three kinds of materials were 1.257 渭 m 1.065 and 1.257 渭 m / g ~ (-1), respectively. The dynamic mass extinction coefficients of the three materials were 1.257 渭 m ~ (-1) and 1.257 渭 m / g ~ (-1), respectively. The results show that the infrared extinction performance of the three kinds of biomaterials is superior to that of inorganic materials, which has the advantages of short production cycle, low production cost, non-toxic production process, and friendly to the environment. The biological extinction material has a good application prospect.
【作者单位】：脉冲功率激光技术国家重点实验室(电子工程学院);电子制约技术安徽省重点实验室;
【基金】：国家自然科学基金项目(61271353,60908033) 安徽省自然科学基金项目(1408085MKL47)资助
【分类号】：O657.3;Q81

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