硅酸盐通报2026,Vol.45Issue(8):2749-2759,11.DOI:10.16552/j.cnki.issn1001-1625.2026.0139
一种含粘结集块岩的高保真嫦娥五号模拟月壤
A High-Fidelity Agglutinate-Containing Chang'E-5 Lunar Regolith Simulant
摘要
Abstract
Lunar regolith is the primary object for in-situ resource utilization(ISRU),and agglutinates,as a critical component,possess a complex microstructure that directly dictates the reliability of ISRU technologies.However,the sub-micron/nanoscale metallic iron(Fe0)and porous vesicular structures within agglutinates are extremely difficult to replicate under laboratory conditions,resulting in a general lack of scientific fidelity in existing lunar regolith simulants.Targeting the Chang'e-5(CE-5)lunar regolith,this study successfully developed a high-fidelity simulant,WUT-1,through precise mineral matching and a controllable in-situ thermal reduction process,specifically overcoming the challenge of in-situ Fe0 precipitation within the glass matrix.Analytical results demonstrate that WUT-1 is highly consistent with the authentic lunar regolith in terms of chemical composition,phase mineralogy,and macro-physical properties,while accurately reproducing the heterogeneous microstructure.This research significantly enhances the scientific fidelity of the simulant in microstructure and fundamental physicochemical properties,providing high-reliability testing materials for the ground validation of key technologies such as lunar landing,in-situ construction,and resource extraction.关键词
CE-5模拟月壤/人工合成粘结集块岩/囊泡/亚微米单质铁/ISRUKey words
CE-5 lunar regolith simulant/synthetic agglutinate/vesicular/sub-micron Fe0/ISRU分类
建筑与水利引用本文复制引用
张青青,朱泉峣,肖磊,孟子津,孙华君..一种含粘结集块岩的高保真嫦娥五号模拟月壤[J].硅酸盐通报,2026,45(8):2749-2759,11.基金项目
国家重点研发计划(2023YFB3711300) (2023YFB3711300)