Citation: Siming Bian, Sijie Luo, Junjie Ou. Application of van Deemter Equation in Instrumental Analysis Teaching: A New Type of Core-Shell Stationary Phase[J]. University Chemistry, ;2025, 40(3): 381-386. doi: 10.12461/PKU.DXHX202406087 shu

Application of van Deemter Equation in Instrumental Analysis Teaching: A New Type of Core-Shell Stationary Phase

College of Chemistry and Materials Science, Northwest University, Xi'an 710127, China

Corresponding author: Junjie Ou, junjieou@nwu.edu.cn
Received Date: 24 June 2024
Revised Date: 21 August 2024

High performance liquid chromatography (HPLC) is one of the important instrument analysis methods. However, in university-level instrumental analysis course, the stationary phase is often explained only briefly, which prevents students from effectively linking the theoretical concepts of the van Deemter equation with the practical structure of chromatographic stationary phases. This article introduces a new type of stationary phase—core-shell stationary phase—and analyzes its application from the development history, separation principle, and structural advantages. Not only does it facilitate students to understand the application of the van Deemter equation, but it can also stimulate their learning interest and exploratory spirit.
- Core-shell stationary phase,
- Instrumental analysis,
- High performance liquid chromatography,
- van Deemter equation,
- Pedagogical applications
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