我国月球样品的处理和保存  

Construction of Lunar Sample Lab and Development of Curation Technologies for Lunar Samples in China

作　　者：吴启鹏[1] 张广良[2] 王春勇[1] 付朝晖[1] Wu Qipeng Zhang Guanghang Wang Chunyong Fu Zhaohui(Lanzhou Institute of Physics ,Lanzhou 730000, China National Astronomical Observatories, Chinese Academy of Sciences, Beifing 921900, China)

机构地区：[1]兰州空间技术物理研究所,兰州730000 [2]中国科学院国家天文台,北京621900

出　　处：《真空科学与技术学报》2017年第9期851-856,共6页Chinese Journal of Vacuum Science and Technology

基　　金：探月工程三期地面应用系统预研项目

摘　　要：如何在月球样品的处理和保存过程中避免或尽可能减少样品的污染,最大限度保持月球样品的科学研究价值,是中国探月工程三期重点关注的问题之一。针对月球样品保存和处理的要求,借鉴美国Apollo月球样品处理和保存的经验,结合中国实际,制定了具有中国特设的月球样品处理和保存的方法,规划了月球样品处理和保存的工作流程,开展了月球样品初步处理和保存方法的研究,研制了月球样品初步处理和保存的装置,策划了后期月球样品将进行的初步试验,为中国探月工程三期月球样品处理和保存工作的开展做好了准备。Herein,we reported the latest progress in construction of the lunar sample lab in Beijing for China＇s Lunar Exploration Project Ⅲ. The lunar sample lab was designed by combining the experience of lunar sample curation in Apollo mission and the realistic situations in China. The discussions centered on： i） the advanced facilities performing the multitasks,including but not limited to the sterilization and disinfection,sealing and unsealing,temporary and permanent preservation,properties characterization with state of the art surface probes,glovebox,vacuum pumping unit and high purity nitrogen gas supply; ii） the long-distance shipment,transfer,analysis,and preservation conditions,technologies/proceduresof the lunar samples; and iii） the proposed preliminary examination for the curation of the lunar samples in China. The test results show that China＇s Lunar Sample Lab has laid a solid foundation for curation of lunar samples.

关 键 词：月球样品处理 月球样品保存 探月工程三期 防污染 

分 类 号：TB79[一般工业技术—真空技术]