Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1364/OE.24.022104 |
Detection of trace organics in Martian soil analogs using fluorescence-free surface enhanced 1064-nm Raman Spectroscopy | |
Tang, Suning1; Chen, Bin2; McKay, Christopher P.2![]() | |
通讯作者 | Tang, Suning |
来源期刊 | OPTICS EXPRESS
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ISSN | 1094-4087 |
出版年 | 2016 |
卷号 | 24期号:19页码:22104-22109 |
英文摘要 | A significant technology challenge in planetary missions is the in situ detection of organics at the sub-part-per-million (ppm) level in soils. This article reports the organic compound detection in Mars-like soils at the sub-ppm level using an ultra-sensitive spectral sensing technique based on fluorescence-free surface-enhanced Raman scattering (SERS), which has a significantly improved sensitivity and reduced fluorescence noise. Raman spectral detection of ppm level organics in Antarctic Dry Valley and Mojave Desert soils have been obtained for the first time, which otherwise are not detected by other Raman spectral techniques. (C) 2016 Optical Society of America |
类型 | Article |
语种 | 英语 |
国家 | USA ; Mexico |
收录类别 | SCI-E |
WOS记录号 | WOS:000387537600080 |
WOS关键词 | MARS ; MOLECULES ; PHOENIX ; SEARCH ; TOOL |
WOS类目 | Optics |
WOS研究方向 | Optics |
来源机构 | Universidad Nacional Autónoma de México |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195261 |
作者单位 | 1.Crystal Res Inc, 2711 Hillcrest Ave,Suite 208, Antioch, CA 94531 USA; 2.NASA, Ames Res Ctr, Moffett Field, CA 94035 USA; 3.Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Ciudad Univ, Mexico City 04510, DF, Mexico; 4.Oregon State Univ, Sch Elect Engn & Comp Sci, Corvallis, OR 97331 USA |
推荐引用方式 GB/T 7714 | Tang, Suning,Chen, Bin,McKay, Christopher P.,et al. Detection of trace organics in Martian soil analogs using fluorescence-free surface enhanced 1064-nm Raman Spectroscopy[J]. Universidad Nacional Autónoma de México,2016,24(19):22104-22109. |
APA | Tang, Suning,Chen, Bin,McKay, Christopher P.,Navarro-Gonzalezv, Rafael,&Wang, Alan X..(2016).Detection of trace organics in Martian soil analogs using fluorescence-free surface enhanced 1064-nm Raman Spectroscopy.OPTICS EXPRESS,24(19),22104-22109. |
MLA | Tang, Suning,et al."Detection of trace organics in Martian soil analogs using fluorescence-free surface enhanced 1064-nm Raman Spectroscopy".OPTICS EXPRESS 24.19(2016):22104-22109. |
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