27453
Accession Number
38980
Title Of Article Chaper
Feasibility study on nondestructive methods for identification of the origin of nephrite based on near-infrared spectroscopy and chemometrics
Title Of Journal Book
Sciences of Conservation and Archaeology
Volume
27
Issue
3
Pages
78-83
Collation
6 p. : ills.
Reference Bibliography
Includes bibliographic references
Language Of Text
Chinese
Language Of Summary
Chinese;English
Literature Type
Serial
Literature Level
Analytic
Abstract
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, near-infrared 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.
Keywords
spectroscopy;infrared;chemometrics;nephrite;nondestructive
pub_id
27453