铬元素的前世今生——第54届国际化学奥林匹克试题第2题解析  

Chromium in Ancient and Modern Times:Analysis of Problem 2 of the 54th International Chemistry Olympiad

作　　者：马建功[1] 邱晓航[1] Jian-Gong Ma;Xiaohang Qiu(College of Chemistry,Nankai University,Tianjin 300071,China)

机构地区：[1]南开大学化学学院,天津300071

出　　处：《大学化学》2022年第12期6-10,共5页University Chemistry

摘　　要：铬元素在人类社会发展中有着悠久的应用历史。第54届国际化学奥林匹克试题第2题基于铬的丰富化合价及随价态变化的化合物特征颜色,考查了铬元素的不同价态化合物之间的转化、晶相结构、电子组态变化,及其在陶瓷釉料、催化高分子单体聚合反应中的应用。Chromium has a long history of application during the development of human society.Based on the various oxidation states of chromium and the characteristic colors of the chromium-containing compounds with different oxidation states,the problem 2 of the 54th International Chemistry Olympiad examined the oxidation changes of chromium and corresponding reactions,the relevant crystal phase structure,and its application in the ceramic glaze and catalytic polymerization.

关 键 词：铬 尖晶石 黑釉瓷器 Philips催化剂 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]