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Citation: Zelin Wang, Gang Liu, Mengran Wang, Peiyu Zhang, Aixin Song, Jingcheng Hao, Jiwei Cui. Application of Instrumental Analysis in the Detection of Organic Components in Liquor[J]. University Chemistry, ;2025, 40(11): 318-326. doi: 10.12461/PKU.DXHX202502077 shu

Application of Instrumental Analysis in the Detection of Organic Components in Liquor

Key Laboratory of Colloid and Interface Chemistry of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China

Corresponding author: Jiwei Cui, jwcui@sdu.edu.cn
Received Date: 17 February 2025
Revised Date: 7 April 2025

This study combines liquor component analysis with university-level chemistry instrumental analysis education. An exploratory experiment was designed incorporating gas chromatography, nuclear magnetic resonance spectroscopy, and gas chromatography-mass spectrometry. Through literature review, experimental design, and investigative research, students conducted qualitative and quantitative analyses of alcohol content and flavor compounds in 25 commercially available Chinese liquor samples. This approach facilitates active student engagement in instrumental analysis courses, improves teaching effectiveness, and develops students’ comprehensive thinking skills and independent innovation capabilities.
- Instrumental analysis,
- Gas chromatography,
- Proton nuclear magnetic resonance,
- Gas chromatography-mass spectrometry,
- Liquor component
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