University Chemistry ›› 2023, Vol. 38 ›› Issue (9): 105-113.doi: 10.3866/PKU.DXHX202212053

• Survey of Chemistry • Previous Articles     Next Articles

Comparison of Common Classical Analytical Models for Mesoporous Adsorption

Weiqing Zhang, Guping Hu()   

  • Received:2022-12-18 Accepted:2023-03-17 Published:2023-03-27
  • Contact: Guping Hu E-mail:huguping@mail.sysu.edu.cn

Abstract:

The scientific characterization of the properties of mesoporous materials is a key link for their development and application. In this paper, the development history, application scope, and characteristics of mesoporous adsorption and commonly used classical analytical models are briefly introduced by tabular comparison. To systematically understand the classical mesoporous analysis methods in physical adsorption, they were classified into four categories: modeled, model-free, completely model-free, and reverse methods. Then, these methods and three frequently-used analytical software for mesoporous adsorption were compared and analyzed. This has reference value for technicians of adsorption instrument management as well as for teaching and research of mesoporous materials.

Key words: Mesoporous material, Mesoporous adsorption, Adsorption model, Analytical method