以月球-24 号（Mare Crisium）沉积岩样本中的铁球为例分析硫的行为

IF 0.6 4区物理与天体物理 Q4 ASTRONOMY & ASTROPHYSICS

Solar System Research Pub Date : 2024-05-04 DOI:10.1134/s0038094624010076

A. V. Mokhov, A. P. Rybchuk, T. A. Gornostaeva, P. M. Kartashov

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引用次数: 0

摘要

摘要--利用高度局部电子显微镜方法对苏联自动站（AS）Luna-24 送往地球的月球碎屑进行研究，从而获得了证实金属熔体在液化过程中冷却时硫迁移的数据。结果，形成了局部的铁-硫浓缩物，部分硫向外迁移，在熔滴表面形成硫壳。它们在表面的形成与铁球冷却过程中的蒸发-凝结过程有关。所形成的硫涂层如果保存在玻璃中或硅酸盐凝结物薄膜下，则可以保存下来。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Behavior of Sulfur by the Example of Iron Balls from Regolith Samples from Luna-24 (Mare Crisium)

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Behavior of Sulfur by the Example of Iron Balls from Regolith Samples from Luna-24 (Mare Crisium)

Abstract—

Studies of lunar regolith delivered to Earth by the Soviet automatic station (AS) Luna-24 using highly local electron microscopy methods made it possible to obtain data confirming the migration of sulfur during cooling of metal melts during the process of liquation. As a result, local Fe-S concentrates are formed, and part of the sulfur is displaced outward, forming sulfur shells on the surface of the melt droplets. Their formation on the surface is associated with the evaporation-condensation process during the cooling process of iron balls. The resulting sulfur coatings can be preserved if they are preserved in glass or under thin films of silicate condensate.

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来源期刊

Solar System Research 地学天文-天文与天体物理

CiteScore

1.60

自引率

33.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Solar System Research publishes articles concerning the bodies of the Solar System, i.e., planets and their satellites, asteroids, comets, meteoric substances, and cosmic dust. The articles consider physics, dynamics and composition of these bodies, and techniques of their exploration. The journal addresses the problems of comparative planetology, physics of the planetary atmospheres and interiors, cosmochemistry, as well as planetary plasma environment and heliosphere, specifically those related to solar-planetary interactions. Attention is paid to studies of exoplanets and complex problems of the origin and evolution of planetary systems including the solar system, based on the results of astronomical observations, laboratory studies of meteorites, relevant theoretical approaches and mathematical modeling. Alongside with the original results of experimental and theoretical studies, the journal publishes scientific reviews in the field of planetary exploration, and notes on observational results.