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  2. 地质与地球物理研究所
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  4. 中国科学院地球与行星物理重点实验室
Preferential Formation of Chlorate over Perchlorate on Mars Controlled by Iron Mineralogy

文献类型：期刊论文

作者Qu, Shuai-Yi5,11; Zhao, Yu-Yan Sara6,7,11; Cui, He8; Yin, Xiu-Zhen8; Jackson, W. Andrew9; Nie, Xin10; Wu, Zhong-Chen3; Wang, Jun-Hu2; Zhou, Di-Sheng5,11; Qi, Chao1,4
刊名NATURE ASTRONOMY
出版日期2022-02-07
页码11
ISSN号2397-3366
DOI10.1038/s41550-021-01588-6
英文摘要Perchlorate (ClO4-) and possibly chlorate (ClO3-) are considered to be ubiquitous on Mars(1-5), and the ClO3-/ClO4- abundance ratio has critical implications for the redox conditions(6,7), aqueous environmentss(8,9) and habitability on Mars(10). However, factors that control the ClO3-/ClO4- generation ratios are not well established. Here we expose mixtures of halite salt (NaCl) with Fe sulfates, Fe (hydr)oxides and Fe3+ montmorillonite to ultraviolet radiation or ozone in an Earth or CO2 atmosphere and show that Fe secondary mineralogy is the dominant factor controlling the ClO3-/ClO4- generation ratio: the sulfates and montmorillonite mixtures produce much higher yields of ClO4- than of ClO3-, whereas the opposite is true for the (hydr)oxide mixtures. Consistent with previous studies(11-18), our results indicate that the physical state of chloride (Cl-) (that is, solid, liquid or gas) and the characteristics of the co-occurring minerals (for example, semiconductivity, surface area, acidity) have the greatest influence, whereas oxidation sources (ultraviolet radiation or ozone) and atmospheric composition induce only secondary effects. We conclude that, under the hyperarid climate and widespread Fe (hydr)oxide abundances prevailing on Mars since the Amazonian period(19), Cl- oxidation should produce yields of ClO3- that are orders of magnitude higher than those of ClO4-, highlighting the importance of ClO3- in the surficial environments and habitability of modern Mars compared with ClO4-.
WOS关键词CHLORINE ; CHEMISTRY ; NITRATE ; SALTS ; EARTH
资助项目B-type Strategic Priority Program of the Chinese Academy of Sciences[XDB41000000] ; Key Research Program of the Institute of Geology Geophysics CAS[IGGCAS-201905] ; Pre-research Project on Civil Aerospace Technologies of the CNSA[D020102] ; National Natural Science Foundation of China[41673072] ; National Natural Science Foundation of China[42173045] ; National Natural Science Foundation of China[41573056] ; National Natural Science Foundation of China[41931077] ; West Light Foundation of the CAS ; National Key Scientific Instrument and Equipment Development Project[2012YQ090229] ; Scientific Instrument Upgrading Project of Shandong Province[2012SGGZ18] ; International Partnership Program of the CAS[121421KYSB20170020] ; Pre-research Project on Civil Aerospace Technologies of CNSA[D020201] ; Youth Innovation Promotion Association of CAS[Y201867] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-DQC028]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000752210100001
资助机构B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the CAS ; West Light Foundation of the CAS ; National Key Scientific Instrument and Equipment Development Project ; National Key Scientific Instrument and Equipment Development Project ; Scientific Instrument Upgrading Project of Shandong Province ; Scientific Instrument Upgrading Project of Shandong Province ; International Partnership Program of the CAS ; International Partnership Program of the CAS ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the CAS ; West Light Foundation of the CAS ; National Key Scientific Instrument and Equipment Development Project ; National Key Scientific Instrument and Equipment Development Project ; Scientific Instrument Upgrading Project of Shandong Province ; Scientific Instrument Upgrading Project of Shandong Province ; International Partnership Program of the CAS ; International Partnership Program of the CAS ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the CAS ; West Light Foundation of the CAS ; National Key Scientific Instrument and Equipment Development Project ; National Key Scientific Instrument and Equipment Development Project ; Scientific Instrument Upgrading Project of Shandong Province ; Scientific Instrument Upgrading Project of Shandong Province ; International Partnership Program of the CAS ; International Partnership Program of the CAS ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; B-type Strategic Priority Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; Pre-research Project on Civil Aerospace Technologies of the CNSA ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of the CAS ; West Light Foundation of the CAS ; National Key Scientific Instrument and Equipment Development Project ; National Key Scientific Instrument and Equipment Development Project ; Scientific Instrument Upgrading Project of Shandong Province ; Scientific Instrument Upgrading Project of Shandong Province ; International Partnership Program of the CAS ; International Partnership Program of the CAS ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Pre-research Project on Civil Aerospace Technologies of CNSA ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; Key Research Program of Frontier Sciences, CAS ; Key Research Program of Frontier Sciences, CAS
源URL[http://ir.iggcas.ac.cn/handle/132A11/104889]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Zhao, Yu-Yan Sara
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Ctr Adv Mossbauer Spect, Mossbauer Effect Data Ctr, Dalian Inst Chem Phys, Dalian, Peoples R China
3.Shandong Univ, Inst Space Sci, Weihai, Peoples R China
4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
5.Univ Chinese Acad Sci, Beijing, Peoples R China
6.CAS Ctr Excellence Comparat Planetol, Hefei, Peoples R China
7.Chengdu Univ Technol, Coll Geosci, Int Ctr Planetary Sci, Chengdu, Peoples R China
8.Tech Ctr Qingdao Customs, Qingdao, Peoples R China
9.Texas Tech Univ, Dept Civil Environm & Construct Engn, Lubbock, TX USA
10.Chinese Acad Sci, State Key Lab Ore Deposit Geochem, Inst Geochem, Guiyang, Peoples R China
推荐引用方式
GB/T 7714		 Qu, Shuai-Yi,Zhao, Yu-Yan Sara,Cui, He,et al. Preferential Formation of Chlorate over Perchlorate on Mars Controlled by Iron Mineralogy[J]. NATURE ASTRONOMY,2022:11.
APA Qu, Shuai-Yi.,Zhao, Yu-Yan Sara.,Cui, He.,Yin, Xiu-Zhen.,Jackson, W. Andrew.,...&Liu, Jian-Zhong.(2022).Preferential Formation of Chlorate over Perchlorate on Mars Controlled by Iron Mineralogy.NATURE ASTRONOMY,11.
MLA Qu, Shuai-Yi,et al."Preferential Formation of Chlorate over Perchlorate on Mars Controlled by Iron Mineralogy".NATURE ASTRONOMY (2022):11.

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来源：地质与地球物理研究所

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