碳单质

球状碳单质分子的发现、研究现状及应用前景

The Discovery and Application of Spherical Carbon Simple Substance Molecule

碳单质的新成员

New Members of Monoatomic Carbon

富勒烯是石墨蒸发时产生的碳单质，具有多种生物学功能。

Fullerene is a kind of Carbon simple substance that the graphite evaporates , it has a variety of biological functions .

由于碳单质和化合物组成的多样性，碳及其化合物一直是材料、物理和化学领域的研究重点之一。

Due to the structural diversity of the element carbon and compounds , carbon and its compounds have been one of the research focuses in the fields of materials , physics , chemistry .

石油催化裂化反应中生成附着在催化剂表面的碳的单质或化合物会隔绝石油与催化剂的接触，从而使催化剂的选择性、活性降低。

Carbon or its compound formed in the process of oil catalytic cracking reaction , adhering on the catalysts surface , can prevent oil and catalyst from contact with each other . So , the selectivity and activity of the catalyst declined .

密度测量结果意味着这些物质一定是水晶，而被许多人珍视的钻石，实质是碳元素的单质晶体。也就是说，那颗行星的大部分可能都与钻石类似。

The density means that this material is certain to be crystalline , that is , a large part of the star may be similar to a diamond .

综述了碳的第三种同素异形体&球状碳单质分子的发现、结构、性质及其应用前景。

This paper describes the discovery of spherical carbon simple substance molecule , the third allotropic substance of carbon and its structure 、 nature and prospect for the application .

结果表明纳米石墨中碳含量为90%左右，石墨化度为66%，表面碳原子以碳单质状态存在的占54%。

The results indicate that the content of carbon is about 90 % , the degree of graphitization is 66 % and the carbon of simple substance phase at the surface is 54 % .

碳材料是与人类文明进步息息相关的重要材料之一，各种不同形态的碳单质以及碳化合物在人类发展中做出了巨大的贡献。

Carbon materials , which have a close relationship with advancement of human civilization , have been one of the most important materials . The various carbon and their compounds have done a great contribution during human progress .