Application of Physical Adsorption and Chemisorption Techniques in Heterogeneous Catalytic Research: A Review

Application of Physical Adsorption and Chemisorption Techniques in Heterogeneous Catalytic Research: A Review Обзор

Журнал

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Вых. Данные

Год: 2025, Том: 66, Номер: 2, Страницы: 129-154 Страниц : 26 DOI: 10.1134/s0023158424602596

Авторы

Lv Wenting ^1,2 , Zhang Ruihua ¹ , Sun Fengmin ¹ , Guo Yanlu ¹ , Jiao Weiyong ^1,3 , Wang Huixiang ^1,2 , Hou Xiaoning ^1,2 , Qin Ruisheng ⁴ , Pan Weiwei ⁴ , Lv Baoliang ^1,2

Организации

1	School of Chemistry and Materials Science, Shanxi Normal University, Taiyuan, Shanxi, 030031 China
2	Shanxi Key Laboratory of Coal-Based Synthetic Oil Product Testing, Taiyuan, Shanxi, 030031 China
3	Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi, 030001 China
4	Sinoscience Clean Energy Technology Co., Ltd, Zhengzhou, Henan, 450040 China

In heterogeneous catalytic reactions, the structure of the catalyst and the nature of its surface-active sites are essential for a comprehensive understanding of the reaction mechanisms. Both physical and chemical adsorption technologies play pivotal roles in addressing these issues. Physical adsorption technology has emerged as a preferred method for determining the specific surface area, pore structure, and diffusion properties of porous catalytic materials due to its wide applicability and reliability of test results. Meanwhile, chemical adsorption is valuable for characterizing the type and quantity of active sites on catalysts, including acidic and basic sites, as well as metal dispersion and the adsorption of reactant gases. A thorough understanding of how physical and chemical adsorption technologies are applied in catalytic research can enable researchers to accurately investigate catalytic reaction mechanisms. This review begins by outlining the principles behind physical and chemical adsorption technologies. It then presents various studies showcasing the use of different probe molecules in examining the structure and active sites of catalysts. Finally, we discuss potential future directions for the development of physical and chemical adsorption methods, offering new insights for more advanced adsorption techniques and their applications in catalytic research.

Lv W. , Zhang R. , Sun F. , Guo Y. , Jiao W. , Wang H. , Hou X. , Qin R. , Pan W. , Lv B.
Application of Physical Adsorption and Chemisorption Techniques in Heterogeneous Catalytic Research: A Review
Kinetics and Catalysis. 2025. V.66. N2. P.129-154. DOI: 10.1134/s0023158424602596 WOS РИНЦ CAPlus

Поступила в редакцию:	29 нояб. 2024 г.
Принята к публикации:	25 мар. 2025 г.
Опубликована online:	19 июн. 2025 г.

Web of science:	WOS:001511662200001
РИНЦ:	82714522
Chemical Abstracts:	2025:1820219