岩矿测试2025，Vol.44Issue(2)：189-200,12.DOI:10.15898/j.ykcs.202403260068
基于激光拉曼光谱的微细粒矿物颜料分析方法研究
Analysis of Micro-Fine Mineral Pigments Based on Laser Raman Spectroscopy
摘要
Abstract
Micro-fine pigment minerals have been widely used in artworks,and their particle size,types,etc.determine the quality.Accurate and non-destructive analysis of the composition and distribution of micro-mineral pigments is of great significance.The existing analytical methods include color analysis,but it is difficult to directly determine the minerals'type by the chrominance values.X-ray diffraction,scanning electron microscopy and energy disperse spectroscopy have been applied to the identification of mineral components,but these methods carry the risk of damage to the sample and the process is complex.Here,a non-destructive analysis method for micro-fine minerals based on laser Raman spectroscopy is proposed.Firstly,25 types of mineral pigments were tested by 532,638 and 785nm lasers.Then,mineral pigments of different and similar colors were tested by Raman imaging,which detected about 1μm minerals in the microregion.This accurate analysis method achieved the composition and distribution of micro-fine mineral pigments,which is suitable for simultaneous analysis of various micro-fine mineral pigments.The BRIEF REPORT is available for this paper at http://www.ykcs.ac.cn/en/article/doi/10.15898/j.ykcs.202403260068.关键词
拉曼光谱/矿物颜料/细微粒矿物/微区分析Key words
Raman spectroscopy/mineral pigments/micro-fine minerals/microanalysis分类
化学引用本文复制引用
朱伟,徐文静,沈爱国..基于激光拉曼光谱的微细粒矿物颜料分析方法研究[J].岩矿测试,2025,44(2):189-200,12.基金项目
国家自然科学基金项目(22304137,22074109) （22304137,22074109）
生物质纤维与生态染整湖北省重点实验(武汉纺织大学)开放课题(STRZ202302) （武汉纺织大学）
