Study on the methods of synthesis of fullerenes by controlled electric heating

Abstract

碳元素是人类最早认识的化学元素。1985年,Kroto、Smalley和Curl在气相实验中发现了富勒烯C60。这种由相隔五元环与六元环构成的中空碳笼分子的发现,使人们对碳的存在形式有了全新的认识。此后,富勒烯科学快速发展成了一个重要的学科分支并逐渐形成了一个成熟的新领域。近年来由于富勒烯类物质在超导、太阳能电池、催化、生物医学功能等领域的广泛应用更是受到了极大的关注,而富勒烯广泛应用的实现不能不在富勒烯可进行工业化生产的前提下。目前,合成富勒烯的方法已有许多,但富勒烯的产率都不高,并且C60及其他富勒烯的生长机理至今还没有一个让人完全信服的解释。富勒烯家族里的理论物质种类有很多,但是实验中得...Carbon is the earliest known chemical elements by human. In 1985, the fullerene (e.g.C60) , which is consisted of twelve five-membered-rings and a number of six-membered-rings, was found in the experiment by Smalley、Kroto and Curl. This important discovery made people have a new understanding of carbon element. Since then, the rapid development of fullerenes has become a new branch of discipline a...学位:理学硕士院系专业:化学化工学院_无机化学学号:2052013115153

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