引用本文:
沈明香, 李天梅, 李清草, 韦万丽, 龙星宇. 血色浪漫[J]. 大学化学,
2024, 39(6): 318-325.
doi:
10.3866/PKU.DXHX202311038
Citation: Mingxiang Shen, Tianmei Li, Qingcao Li, Wanli Wei, Xingyu Long. Crimson Romance[J]. University Chemistry, 2024, 39(6): 318-325. doi: 10.3866/PKU.DXHX202311038
Citation: Mingxiang Shen, Tianmei Li, Qingcao Li, Wanli Wei, Xingyu Long. Crimson Romance[J]. University Chemistry, 2024, 39(6): 318-325. doi: 10.3866/PKU.DXHX202311038
血色浪漫
English
Crimson Romance
Abstract:
Behind some romantic and magical illusions lie chemical reactions. This experiment revolves around captivating phenomena related to "crimson romance," engaging the public with a few simple and intriguing demonstrations of chemical reactions. Among these, the complexation reaction between potassium thiocyanate and iron ions produces a blood-red flocculent complex, which promptly disappears when it reacts with sodium fluoride. Additionally, the iron in hemoglobin can generate blue fluorescence when paired with luminol. By showcasing these enchanting and romantic phenomena, this study aims to disseminate chemical knowledge across various demographics, unveiling the secrets behind magical illusions and delving into the beauty of chemistry. This approach encourages individuals to adopt a scientific perspective, fostering admiration for chemistry and showcasing its inherent magic and allure, thereby igniting curiosity and passion for chemistry among students and the general public.
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