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THE PREPARATION OF FULLERENES - A CASE OF INTERDISCIPLINARY RESEARCH

机译:富勒烯的制备-跨学科研究

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Interstellar molecules and dust particles play an important role in astronomy and astrophysics. From astronomical observations, the optical and infrared absorption spectra of interstellar matter are fairly well known, however, the structure and chemical composition of most of the absorbers is still puzzling. Carbon as the most abundant condensable element in space should be a major constituent of interstellar grains. To check for the presence of graphitic interstellar dust, we produced carbon nanoparticles in the laboratory and tried to match the obtained optical absorptions with astronomical features. In the course of this investigation carried out in collaboration with Donald R. Huffman from the University of Arizona we discovered a method of producing fullerenes in bulk quantities. In this paper, the main steps of the discovery will be outlined again and a brief account will be given of the avalanche of research which followed, highlighting some of the major discoveries.
机译:星际分子和尘埃粒子在天文学和天体物理学中起着重要作用。从天文观测,星际物质的光学和红外吸收光谱是众所周知的,但是,大多数吸收器的结构和化学组成仍然令人费解。碳是空间中最丰富的可冷凝元素,应该是星际谷物的主要成分。为了检查是否存在石墨星际尘埃,我们在实验室中生产了碳纳米颗粒,并尝试将获得的光吸收与天文特性进行匹配。在与亚利桑那大学的Donald R. Huffman合作进行的调查过程中,我们发现了一种批量生产富勒烯的方法。在本文中,将再次概述该发现的主要步骤,并简要介绍随后的大量研究,重点介绍了一些主要发现。

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