摘要
以明矾、绿矾、胆矾为代表的矾类物质在人类生产生活和化学实践中的应用已有上千年历史.本文以一则故事引导读者探索明矾、绿矾和胆矾在净水、食品、杀菌、染色、制酸、医药等不同领域发挥的不同作用,熟悉相关的化学变化,并了解不当使用造成的危害.使读者在学习矾类相关知识的同时,体会化学与社会之间的密切关系.
Abstract
Vitriols,such as potassium alum,green vitriol,and blue vitriol,have been used in various aspects of human life and chemical practices for centuries.This article guides readers through a story exploring the diverse roles of these substances in water purification,food processing,sterilization,dyeing,acid production,and medicine.It highlights the chemical reactions involved and the potential hazards of improper use.Through this exploration,readers will gain an understanding of vitriols and their significant impact on society,illustrating the close relationship between chemistry and everyday life.
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