University Chemistry ›› 2021, Vol. 36 ›› Issue (8): 2011040.doi: 10.3866/PKU.DXHX202011040

• Chemistry Laboratory • Previous Articles     Next Articles

Application of Response Surface Method in the Teaching of Instrumental Analysis Experiment: Taking the Optimization of HPLC Conditions for Determination of Benzoic Acid in Beverages as an Example

Jialiexi·Manafu, Janaer·Tuerxun, Yue Wan, Fudong Ma()   

  • Received:2020-11-17 Accepted:2021-01-13 Published:2021-08-03
  • Contact: Fudong Ma


The instrumental analysis course is one of the professional basic courses that combine theory and experiment. In order to improve students' scientific research and innovation ability, "the application of response surface method to the optimization of HPLC conditions for determination of benzoic acid in beverages" is taken as an example. Based on the current situation of the experimental course of "instrumental analysis", the data processing software used in response surface analysis is studied in experimental teaching and helps students understand and be proficient in the experimental design and software of response surface methodology.

Key words: Response surface, Instrumental analysis, Experimental teaching


  • G64