无处不在的化学——吹进人间的清凉之风

Chemistry Is Ubiquitous:Cool Breeze in the Summer

夏季的炎热困扰人们已久,空调的发明无疑造福了世界。从空调的发展历史出发,体现科学技术不断发展完善的过程。以化学的角度解释氟利昂污染问题的根源,列举氟化物在人类生活中的重要作用,消除人们对氟元素的误解。讲述氟单质提取的艰难历程,体现化学家在失败中不断积累经验的研究经历和坚持不懈追求真理的科学精神。

The invention of air conditioner(AC)has undoubtedly saved the world from the heat of summer.The development of AC is an important embodiment of continuous development and perfection of science and technology.This article explains the mechanism of freon pollution from the perspective of chemistry,and enumerates the important role of fluoride in daily life,to eliminates people’s misunderstanding of fluorine element.The hardships of extracting fluorine reflect the chemists’research experience of collecting experience from failure and the scientific spirit of pursuing the truth.