Machine learning in solid heterogeneous catalysis: Recent developments, challenges and perspectives

• Published in: Chemical engineering science Vol. 248; p. 117224
• Main Authors: Guan, Yani, Chaffart, Donovan, Liu, Guihua, Tan, Zhaoyang, Zhang, Dongsheng, Wang, Yanji, Li, Jingde, Ricardez-Sandoval, Luis
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 02.02.2022
• Subjects: Catalysis descriptors; Catalyst database; Heterogeneous catalysis; Machine learning; Heterogeneous catalysis; Catalyst database; Catalysis descriptors; Machine learning
• ISSN: 0009-2509; 1873-4405
• DOI: 10.1016/j.ces.2021.117224

Recently, the availability of extensive catalysis-related data generated by experimental data and theoretical calculations has promoted the development of machine learning (ML) techniques for novel heterogeneous catalyst development. ML is an effective tool in automating the generation, processing, and interpretation of large catalyst datasets with superior properties than the conventional statistical approaches. Also, ML have enabled the identification of accurate data-driven models that have been used to establish key relationships between the features of materials and targeted catalytic performance, such as activity, selectivity, and stability. These advances have resulted in the development of efficient design or screening guidelines for solid-state catalysts with targeted properties. However, extending the existing ML approaches to obtain accurate predictions of catalyst performance or design strategies for high-performance catalysts still poses several challenges. In this review, we discuss the recent milestones on the application of ML for solid heterogeneous catalysis and present the limitations and challenges of ML in this field. We also discuss potential future directions for the effective use of ML in solid heterogeneous catalyst design.