二氧化碳和钻石,一个是导致温室效应的废气,一个是光彩夺目的装饰品。普通人谁能想到,它们之间会有某种联系。二氧化碳变钻石,这不是街头骗子的把戏,我国科学家最近实现了这个令人不可思议的化学变化。在新的钻石制造法中,中国科技大学的化学家用完全无毒的二氧化碳作为碳的来 Carbon dioxide and diamonds, one of the exhaust gases that cause the greenhouse effect, is a dazzling ornament. Ordinary people who can think of it, there will be some kind of connection between them. Carbon dioxide changes into diamonds. This is not a trick for street crooks. Our scientists have recently achieved this incredible chemical change. In the new diamond manufacturing method, the chemical home of the University of Science and Technology of China is completely nontoxic carbon dioxide as carbon