Discussion on the Generation of Ultraviolet-Visible Absorption Spectroscopy in College Textbooks of Analytical Chemistry
WANG Zhong-Hui1**, REN Lie-Xiang1, ZHOU Hui1, LIU Hong-Yun2**, JIN Wei-Jun2**
1. Department of Chemical and Material Engineering, Lyuliang University, Lishi 033000, China; 2. College of Chemistry, Beijing Normal University, Beijing 100875, China
Abstract A brief introduction to the photoselection rule of electron transition in analytical chemistry textbooks is a favorable supplement to the knowledge points of selective absorption in current textbooks. It is beneficial for students to have a more comprehensive understanding of the principles of electron absorption spectroscopy, which is in line with the current development trend of analytical chemistry and also meets the needs of the national consolidation foundation programs aimed at selecting and cultivating top-creative-talents in basic disciplines. Considering the mathematical and physical proficiency of undergraduate students in their first or second year, as well as the possibility that some students may no longer be exposed to the basic theoretical course of electron absorption spectroscopy in the future university studies, it is suggested to introduce the photoselection rules of electron absorption spectroscopy in chemical analysis and instrumental analysis courses in a hierarchical manner. And it is recommended to provide only qualitative and non-mathematical descriptions, while also providing further reading materials for the sustainability of learning.
WANG Zhong-Hui, REN Lie-Xiang, ZHOU Hui, LIU Hong-Yun, JIN Wei-Jun. Discussion on the Generation of Ultraviolet-Visible Absorption Spectroscopy in College Textbooks of Analytical Chemistry[J]. Chinese Journal of Chemical Education, 2024, 45(16): 108-112.