紫外-可见吸收光谱应用于宝石检测的进展  

Progress for Application of UV-Vis Absorption Spectrum in Gem Examination

作　　者：史训立[1] 张琳[1] 肖滢[2] 

机构地区：[1]石家庄经济学院数理学院,石家庄市槐安东路136号050031 [2]石家庄经济学院宝石与材料工艺学院,石家庄市槐安东路136号050031

出　　处：《光谱实验室》2011年第5期2332-2334,共3页Chinese Journal of Spectroscopy Laboratory

基　　金：石家庄经济学院2008年度科研项目(XN200703)

摘　　要：综述了紫外-可见吸收光谱的产生机理和宝石的电子跃迁类型,介绍了紫外-可见分光光度计应用于宝石的测量方法和积分球附件的测试原理,总结了紫外-可见吸收光谱在质量鉴别和呈色机理方面的应用,比如红、蓝宝石,紫色翡翠等都可以得到较好解释,最后讨论了紫外-可见吸收光谱在宝石监测应用的局限和方向。Generating mechanism of UV-Vis absorption Spectrometry and molds of electronic transition for gem were summarized.The application of ultraviolet-visible spectrophotometer in gem measuring and measuring theory of integrating sphere accessory were introduced.Research on quality discrimination and mechanism of colour generation by ultraviolet-visible spectrometry were summarized,such as ruby,sapphire and purple emerald etc.can get good explanation.Restriction and direction of UV-Vis spectrophotometer applying to gem measuring were discussed in the end.

关 键 词：吸收光谱 宝石 质量鉴别 呈色机理 

分 类 号：O657.32[理学—分析化学]