Characterization of primary silicate minerals in Earth-like bodies via Raman spectroscopy | |
Huang, Shuaidong1,2; Xue, Bin1,2; Zhao, Yiyi1,2; Yang, Jianfeng1,2 | |
作者部门 | 月球与深空探测技术研究室 |
发表期刊 | JOURNAL OF RAMAN SPECTROSCOPY |
ISSN | 0377-0486;1097-4555 |
产权排序 | 1 |
摘要 | The examination and identification of silicate minerals are critical for advancing our understanding of the evolutionary journey of Earth-like bodies. To facilitate an efficient and productive process, it is imperative that these minerals be detected swiftly and accurately. This study is designed to explore the relationship between varying concentrations of cations and their corresponding Raman shifts. The focus is on primary silicate minerals in Earth-like bodies, specifically olivine, pyroxene, and feldspar, utilizing data from the RRUFF database. Employing a fitting formula, we identify distinct Raman peak ranges associated with different silicate minerals. Our research covers a wide array of mineral types, including five varieties of olivine (forsterite [Mg2SiO4], fayalite [Fe2+2SiO4], tephroite [Mn2+2SiO4], monticellite [CaMgSiO4], and kirschsteinite [CaFe2+SiO4]), four types of pyroxene (ferrosilite [Fe2+2Si2O6], enstatite [Mg2Si2O6], hedenbergite [CaFe2+Si2O6], and diopside [CaMgSi2O6]), and three varieties of feldspar (alkali feldspar [KAlSi3O8], albite [NaAlSi3O8], and anorthite [CaAl2Si2O8]). The accuracy of matching Raman characteristics is exceptionally high for all olivine and pyroxene types (100%) and an impressive 86% for feldspar. The findings from this study highlight the crucial role of Raman spectroscopy in the field of silicate mineralogy and suggest significant implications for enhancing future exploration missions to Earth-like bodies. In this paper, the Raman spectral characteristics of primary minerals in Earth-like bodies were specified by using RRUFF database to analysis. The success rate in matching Raman characteristics is notably high for all olivine and pyroxene types (100%) and a commendable 86% for feldspar. The identification uses fewer peaks, resulting in a higher accuracy. image |
关键词 | Earth-like bodies feldspar olivine pyroxene Raman characteristics |
DOI | 10.1002/jrs.6657 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:001152336300001 |
出版者 | WILEY |
EI入藏号 | 20240615494176 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/97186 |
专题 | 月球与深空探测技术研究室 |
通讯作者 | Yang, Jianfeng |
作者单位 | 1.Xian Inst Opt & Precis Mech, Chinese Acad Sci, Xian, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Shuaidong,Xue, Bin,Zhao, Yiyi,et al. Characterization of primary silicate minerals in Earth-like bodies via Raman spectroscopy[J]. JOURNAL OF RAMAN SPECTROSCOPY. |
APA | Huang, Shuaidong,Xue, Bin,Zhao, Yiyi,&Yang, Jianfeng. |
MLA | Huang, Shuaidong,et al."Characterization of primary silicate minerals in Earth-like bodies via Raman spectroscopy".JOURNAL OF RAMAN SPECTROSCOPY |
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