Contents

Johnson Matthey’s international journal of research exploring science and technology in industrial applications Contents Volume 68, Issue 2, April 2024 182 Guest Editorial: Sustainable Fuels and Chemicals By Athanasios Tsolakis 184 Hydrogen Spillover Mechanisms on Copper on Zinc Oxide-Based Catalysts for Carbon Dioxide Hydrogenation to Methanol By Mustafa Al Salmi 201 The Effect of Platinum Single Atoms in Titania for Photocatalytic Applications By C. A. G. Bezerra, D. Mamedov and N. Alonso-Vante 212 “Combustion Chemistry and the Carbon Neutral Future” Reviewed by Ceren Aydın and Howard Hess 217 Mechanochemistry: A Green and Fast Method to Prepare a New Generation of Metal Supported Catalysts By Maila Danielis, Sara Colussi, Núria J. Divins, Lluís Soler, Alessandro Trovarelli and Jordi Llorca 232 A Review of the Sources, Environmental Behaviours and Human Health of Atmospheric Microplastics By Bowen Zhang, Rencheng Zhu and Yunjing Wang 247 Fabrication of Two-Dimensional Material Membranes Haowen Li, Qingqing Pan, Xiao Sui and Yuan Chen 261 Extension of a Zero-Dimensional Mixing-Controlled Combustion Model for the Development of a NOx–Free System Based on the Oxy-Combustion Concept By José R. Serrano, J. Javier López, Jaime Martín and Gabriela Bracho 275 “Characterization of Minerals, Metals, and Materials 2023” Reviewed by Gareth Hatton 277 Johnson Matthey Highlights 280 Advancements in Green Ammonia Production and Utilisation Technologies By John Humphreys and Shanwen Tao 293 Potential of Hydrogen Internal Combustion Engine for the Decarbonised Passenger Vehicle By Seung Woo Lee, Hong-kil Baek and Kyeonghyeon Lee