钻石的红外光谱表征及其鉴定意义  

Infrared spectral characterization of diamonds and its significance on identification

作　　者：周宏 金绪广 黄文清[2] 王磊 ZHOU Hong;JIN Xuguang;HUANG Wenqing;WANG Lei(Shenzhen Ning-Shen Inspection and Testing Technology Co,Shenzhen, Guangdong 518020, China;National Center for Quality Supervision and Inspection of Gold and Silver Product(Nanjing), Nanjing , Jiangsu 210028, China)

机构地区：[1]深圳市宁深检验检测技术有限公司,广东深圳518020 [2]国家金银制品质量监督检验中心(南京),江苏南京210028

出　　处：《超硬材料工程》2020年第5期18-25,共8页Superhard Material Engineering

基　　金：南京市市场监督管理局重点科技项目(Kj2019005)。

摘　　要：合成(培育)钻石市场化的脚步正在不断加快,如何高效准确地鉴定钻石,对检验检测机构具有重要意义。如今实验室中对钻石的鉴定,需要依靠多种光谱学仪器进行多维度的综合分析,才能得出准确可靠的结论。红外光谱检测作为国家标准GB/T 16553中规定的珠宝玉石检测过程中需要鉴定的项目,对实验室中钻石的鉴定具有重要意义。文章从钻石中的缺陷出发,结合检验工作实践及缺陷的特性,探讨红外光谱仪在钻石鉴定领域的应用及其判定原理。It is important for testing and inspection agencies to identify diamonds efficiently and accurately due to the marketizationof synthetic(Lab-grown)diamonds being accelerating.The identification of diamonds relies on a variety of spectroscopic instrument for accurate data to make a comprehensive multi-dimensional analysis anddraw areliable conclusion.As a routine identification item in the national standard GB/T 16553,the infrared spectrum detection method is of great significance to the identification of diamonds in the laboratory.On the basis of the defects in diamonds,combined with the inspection practice,the application of infrared spectrometer in the diamond identification andits determination principle was discussed.

关 键 词：钻石 红外光谱 鉴定 

分 类 号：TQ164[化学工程—高温制品工业] TS933[轻工技术与工程]