Journal of Jilin University(Earth Science Edition) ›› 2018, Vol. 48 ›› Issue (2): 445-450.doi: 10.13278/j.cnki.jjuese.20170255

Previous Articles     Next Articles

Analysis of APXS Characteristic X-Ray Energy Spectrum Information of Chang'e-3 Yutu Lunar Rover

Liu Jinghua1, Wang Wenhua2, Chen Shengbo1, Zhou Dapeng3   

  1. 1. College of GeoExploration Science and Technology, Jilin University, Changchun 130026, China;
    2. College of Earth Sciences, Jilin University, Changchun 130061, China;
    3. Zhongxing Telecommunication Equipment Corporation, Xi'an 710065, China
  • Received:2017-09-29 Online:2018-03-26 Published:2018-03-26
  • Supported by:
    Supported by National Natural Science Foundation of China (41372337,41373068)

PDF (PC)

577

Abstract: Alpha Particle X-Ray Spectrometer (APXS) is one of the payloads of Chang'e-3 Yutu Lunar Rover for China's Exploration Project. Based on the raw data processing, which acquired by APXS, the accumulated characteristic X-ray count rate spectrum were obtained. After the data filtering with wavelet filter, the influences of radioactivity fluctuation were eliminated. By using the energy calibration formula, the lunar regolith's elemental characteristic X-ray energy spectrum was obtained. Through an analysis, the elemental composition of the lunar regolith at the lunar rover landing point consists of Si, Ca, Al, Mg, K, P, S, Fe, Ti, Ni, Cr, Mo, Sr, Y, Zr, and Nb. This result provides certain favorable parameter constraints for the research on the lunar crust geological evolution.

Key words: elemental characteristic X-ray, lunar surface element, Chang'e-3, characteristic X-ray spectrum

CLC Number: 

  • P184
[1] Chen Dengyi, Wu Jian, Hu Yiming, et al. Design and Experimental Verification of Chang'e-3 Moon-Night Survival Device for APXS[J]. Chinese Astronomy and Astrophysics,2016, 40:414-424.
[2] 梁晓华,吴明烨,王焕玉,等.嫦娥三号粒子激发X射线谱仪红外距离感知方[J]. 光谱学与光谱分析,2013, 33(5):1360-1363. Liang Xiaohua, Wu Mingye, Wang Huanyu, et al. Near Infrared Distance Method for Chang'e-3 Alpha Particle X-Ray Spectrometer[J]. Spectroscopy and Spectral Analysis,2013, 33(5):1360-1363.
[3] Fu Xiaohui, Li Chunlai, Zhang Guangliang, et al. Data Processing for the Active Particle-Induced X-Ray Spectrometer and Initial Scientific Results from Chang'e-3 Mission[J]. Research in Astronomy and Astrophysics,2014, 14(12):1595-1606.
[4] Zhang Jinhai, Yang Wei, Hu Sen, et al. Volcanic History of the lmbrium Basin:A Close-up View from the Lunar Rover Yutu[J]. PNAS,2015,112(17):5342-5347.
[5] Ling Zongcheng, Jolliff B L, Wang Alian, et al. Correlated Compositional and Mineralogical Investigatios at the Chang'e-3 Landing Site[J]. Nature Communications,2015. doi:10.1038/ncomms 9880/www.nature.com/naturecommunications.
[6] 刘菁华,王祝文,陈圣波,等. CE-1伽马能谱测量中4种月球岩石的能谱特征分析[J]. 地学前缘,2014, 21(6):121-128. Liu Jinghua. Wang Zhuwen, Chen Shengbo, et al.Spectrum Characteristics Analysis of Four Lunar Rocks Based on the CE-1 Gamma-Ray Spectrometry Data[J]. Earth Sicence Frontiers,2014, 21(6):121-128.
[7] 刘菁华,王祝文. 放射性勘探方法[M]. 北京:地质出版社,2014. Liu Jinghua, Wang Zhuwen. Radioactive Exploration Method[M]. Beijing:Geological Publishing House, 2014.
[8] Zhao Jiannan, Huang Jun, Qiao Le, et al. Geologic Characteristics of the Chang'e-3 Exploration Region[J]. Science China Physics, Mechanics & Astronomy March,2014,57(3):569-576.doi:10.1007/s11433-014-5399-z.
[9] 张明皓,陈超,兰瑞平,等. 月球表面多种金属元素的分布特征初探[J]. 地学前缘, 2007,14(5):277-284. Zhang Minghao, Chen Chao, Lan Ruiping, et al. APreliminary Analysis:The Distribution of Metallic Elements on the Lunar Surface[J]. Earth Science Frontiers, 2007, 14(5):277-284.
[10] 李泳泉,刘建忠,欧阳自远,等. 月球表面岩石类型的分布特征:基于Lunar Prospector(LP)伽马射线谱仪探测数据的反演[J]. 岩石学报, 2007,23(5):1169-1174. Li Yongquan, Liu Jianzhong, Ouyang Ziyuan, et al. Petrologic Distrbutions on the Moon:Based on the Lunar Prospector(LP) Gamma-Ray Spectrometer Data Transformation[J]. Acta Petrologica Sinica, 2007:23(5):1169-1174.
[11] 胥涛,李春来. 月球表面元素含量的定量分析方法[J]. 空间科学学报, 2001,21(1):332-340. Xu Tao, Li Chunlai. Abundances and Distribution of Elements of the Lunar Surface[J]. Chinese Journal of Space Science, 2001, 21(1):332-340.
[12] 徐义刚. 月海玄武岩与月球演化[J]. 地球化学, 2010,39(1):50-62. Xu Yigang. Mare Basalts and Lunar Evolution[J]. Geochimica,2010,39(1):50-62.
No related articles found!
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Earth Science Edition), All Rights Reserved.
Tel: +86-431-88502374；13756165364　E-mail: xuebao1956@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd