摘要
玉,在中国文化中一直具有崇高的地位。玉器产地是玉器文物研究、保护修复和真伪鉴定的重要依据。目前可用于软玉检测的方法虽然很多,但由于取样损伤文物、定量精度不足、数据分析复杂等问题的限制,难以广泛用于玉器文物产地鉴定。因此,本研究应用近红外光谱结合化学计量学无损检测新技术,对和田、青海、俄罗斯、韩国等产地的软玉样品进行了判别分析。结果表明,该方法不仅测试简单、数据处理方便,而且能够对有限的样品进行产地分类,用于玉器文物的材料产地鉴定是可行的。研究结果为玉器产地无损鉴定提供了一条新的思路。
Jade （nephrite） is an admired and salient feature of Chinese culture. The identification of the origin of nephrite in objects is important for archaeology, conservation and appraisal. Currently, many of the techniques used for the nephrite mineral analysis cannot be used for the cultural relics because most of them are destructive, lack quantitative accuracy and utilize complicated data analysis. In this paper, nearinfrared spectroscopy and chemometrics were used for identification of nephrite from Hetian China, Qinghai China, Russia and Korea. Experiments show that this method can identify nephrite from the four origins quickly, accurately and nondestructively. This work provides a new feasible approach for identifying the origins of jade relics.
出处
《文物保护与考古科学》
北大核心
2015年第3期78-83,共6页
Sciences of Conservation and Archaeology
关键词
近红外光谱
化学计量学
软玉
产地
无损检测
Near - infrared Spectroscopy
Chemometrics
Nephrite
Origin
Nondestructive
