吉林大学科研团队在嫦娥六号月球样品中首次发现天然单壁碳纳米管与石墨碳

Core Insights - The research team from Jilin University has made a significant discovery by identifying naturally formed single-walled carbon nanotubes and graphite carbon from lunar soil samples collected by the Chang'e 6 mission, highlighting the intricate "high-energy physical-chemical processes" on the moon's surface and confirming more active geological activity on the moon's far side, which provides crucial data for studying the moon's evolutionary history [1][3]. Group 1 - The study utilized various microscopy and spectroscopy techniques to systematically characterize the lunar samples from the Chang'e 6 mission, marking the first identification of graphite carbon and the natural formation of single-walled carbon nanotubes without human intervention [3]. - The formation of these carbon nanotubes is closely related to multiple factors such as micro-meteorite impacts, volcanic activity, and solar wind irradiation, showcasing nature's ability to synthesize key materials under extreme conditions [3]. - A comparative study between the Chang'e 6 lunar far side samples and the Chang'e 5 lunar near side samples revealed that the carbon structure in the Chang'e 6 samples exhibited more pronounced defect characteristics, likely due to a more intense history of micro-meteorite impacts on the moon's far side, indicating new asymmetries in material composition and evolutionary processes between the moon's near and far sides [3].