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群青颜料呈色机理的电子顺磁共振研究
Department非现建制
王进玉; 冯良波
1994
Source Publication分析化学
ISSN0253-3820
Volume22Issue:10Pages:1012-1015
Abstract研究了阿富汗青金石矿石、敦煌石窟青金石颜料、合成群青的呈色机理.实验表明三者均有g=2.029m峰, 前两者多一个g=2.047峰. 400 ℃时. g=2.047峰变平. 600 ℃时消失. g=2.029 峰随温度升高而增强, 800 ℃时增强放慢, 颜色也随温度变深. 在MoO3/Si02和MoO3/Al2O3表面上, S2-的EPR有g1=2.047, g2=2.028, g3=1.998三个分量. 因此, 群青、青金石和合成群青的EPR信号应是两种硫自由基信号的重叠.
Keyword群青 青金石 敦煌壁画 电子顺磁共振 Ultramarine Lapis Lazuli Frescoes At The Dunhuang Mogao Grottoes Electron Paramagnetic Resonance
Subject Area分析化学
Funding Organization文化部基金资助项目
Language中文
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/7305
Collection非现建制
Corresponding Author王进玉
Recommended Citation
GB/T 7714
王进玉,冯良波. 群青颜料呈色机理的电子顺磁共振研究[J]. 分析化学,1994,22(10):1012-1015.
APA 王进玉,&冯良波.(1994).群青颜料呈色机理的电子顺磁共振研究.分析化学,22(10),1012-1015.
MLA 王进玉,et al."群青颜料呈色机理的电子顺磁共振研究".分析化学 22.10(1994):1012-1015.
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