大学化学 >> 2026, Vol. 41 >> Issue (4): 356-362.doi: 10.12461/PKU.DXHX202505098

化学实验 上一篇    下一篇

火焰原子吸收光谱法测定芦荟及灵芝中铁、锌、铜、锰含量

宋彩林, 刘文琦, 路庆明, 张斌, 徐晓文   

  1. 山东大学化学与化工学院, 山东济南 250100
  • 收稿日期:2025-05-29 录用日期:2025-07-11 发布日期:2026-04-24
  • 通讯作者: 徐晓文 E-mail:xuxw@sdu.edu.cn Xiaowen Xu
  • 基金资助:
    山东大学教育教学改革研究项目(2023Y105)；山东省自然科学基金面上项目(ZR2022MB025)。

Determination of Iron/Zinc/Copper/Manganese in Aloe vera and Ganoderma lucidum Using Flame Atomic Absorption Spectrometry

Cailin Song, Wenqi Liu, Qingming Lu, Bin Zhang, Xiaowen Xu   

  1. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, Shandong Province, China
  • Received:2025-05-29 Accepted:2025-07-11 Published:2026-04-24
  • Contact: Xiaowen Xu E-mail:xuxw@sdu.edu.cn

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摘要： 灵芝与芦荟是传统中药，《本草纲目》等典籍对其药用价值多有记载，但对其微量元素与药理功效的讨论较少。本实验借助火焰原子吸收光谱法，浅析中医药的无机成分。基于仪器分析实验课程特点，探索并建立以问题研究为核心的本科生教学模式，深化创新性实验改革，培养学生创新精神和实践能力的同时增强传统文化认同。

关键词: 实验设计, 原子吸收光谱, 中药, 离子含量

Abstract: Ganoderma lucidum (Lingzhi) and Aloe vera are traditional Chinese medicinal materials extensively documented in classical pharmacopeias such as Compendium of Materia Medica for their therapeutic properties. However, discussions on their trace element profiles and pharmacological mechanisms remain limited. This study employs flame atomic absorption spectrometry (FAAS) to analyze inorganic constituents in traditional Chinese medicine. Aligned with the pedagogical features of instrumental analysis experiments, we developed a problem-oriented teaching model for undergraduates to advance innovative experimental reforms. This approach enhances students' practical competence and innovative thinking while reinforcing their cultural affinity for traditional medicine practices.

Key words: Experiment design, Atomic absorption spectroscopy, Chinese medicine, Ion content