Spectroscopy and Spectral Analysis, Volume. 42, Issue 9, 2884(2022)
Comparative Study on Mineralogical Identification and Spectral Characteristics of Four Iron-Containing Mineral Medicines
Figures & Tables(7)
Fig. 1. Appearance traits of samples
(a): Pyrite; (b): Limonite; (c): Red ochre; (d): Magnet
Fig. 2. SEM images of samples
(a): Pyrite; (b): Limonite; (c): Red ochre; (d): Magnet
Fig. 3. EDS of samples
(a): Pyrite; (b): Limonite; (c): Red ochre; (d): Magnet
Fig. 4. XRD of samples
Fig. 5. Infrared spectrograph
(a): Pyrite; (b): Limonite; (c): Red ochre; (d): Magnet
Table 1. Character identification characteristics and reflectivity comparison
View tableView in ArticleTable 1. Character identification characteristics and reflectivity comparison
药材特征 形态 表面特征 颜色 条痕 光泽 解理 断口 硬度 反射率 备注 自然铜 立方体 表面具平行条纹 浅铜黄色, 局部棕褐色 黑绿色 强金属光泽 无 参差状 6~6.5 53 蛇含石 结核状 表面粗糙, 凹凸不平 表面黄白色, 断面铜黄色 绿黑色 金属光泽 无 放射状或同心层 大于2.5 50 代赭石 块状 棕红色至暗棕红色 樱桃红色 半金属-土状光泽 无 5~6 47 磁石 不规则块状 表面铁黑色 黑色 弱金属光泽 无 参差状 5.5~6 20 磁性较强
Table 2. Results of semi-quantitative analysis of natural copper trace elements(mg·kg-1)
View tableView in ArticleTable 2. Results of semi-quantitative analysis of natural copper trace elements(mg·kg-1)
样品 Cu Zn Pb Ga Sn Ni Mo V Co Yb Mn Ti Ge In B Be Sr 自然铜 <5 15 10 15 <200 <50 蛇含石 <5 50 50 200 5 30 1 <200 代赭石 20 100 20 3 10 <10 <5 200 5 5 300 磁石 <2 100 5 7 8 20 1 000 <200 <50 <100
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Li-qian ZHANG, Yang-jie LIU. Comparative Study on Mineralogical Identification and Spectral Characteristics of Four Iron-Containing Mineral Medicines[J]. Spectroscopy and Spectral Analysis, 2022, 42(9): 2884
Paper Information
Category: Research Articles
Received: Jul. 30, 2021
Accepted: Nov. 5, 2021
Published Online: Nov. 17, 2022
The Author Email: ZHANG Li-qian (zlq1218@163.com)
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