**Preface to "Zeolites and Porous Materials: Insight into Catalysis and Adsorption Processes"**

This Reprint "Zeolites and Porous Materials: Insight into Catalysis and Adsorption Processes" aims to provide a comprehensive overview of the current knowledge and the latest advancements in the field. It brings together a collection of contributions from leading experts and researchers who share their insights, experiences, and findings in this rapidly evolving area of science and technology.

This Reprint contains several research papers, each focusing on different aspects of zeolites and porous materials, including synthesis methods, characterization techniques, and applications in catalysis and adsorption. It begins with an Editorial introduction to the topic, highlighting the principles that govern the structure and properties of porous materials. Furthermore, it highlights the characterization techniques essential for understanding the structure, porosity, and surface properties of these materials. From spectroscopic and microscopic techniques to computational modeling, the contributors present state-of-the-art methods to elucidate the structure–property relationships involved, and unravel the intricate mechanisms underlying the catalytic and adsorption processes.

The role of advanced materials is explored in various catalytic reactions, such as hydrocarbon conversions, biomass transformations, and environmental remediation. Additionally, the Reprint sheds light on the importance of adsorption processes in water treatment, pharmaceutical formulations, and energy storage, elucidating the potential of zeolites and porous materials as efficient adsorbents.

Throughout this Special Issue, the contributors not only highlight the achievements and breakthroughs in the field but also address the challenges and future directions. They discuss the current limitations and propose innovative strategies to overcome them, opening up new avenues for research and development. Moreover, this Reprint emphasizes the importance of sustainability and green chemistry, showcasing how zeolites and porous materials can contribute to a more sustainable and environmentally friendly future.

We hope that this Special Issue will serve as a valuable resource for researchers, scientists, engineers, and students interested in zeolites, porous materials, catalysis, and adsorption processes. We believe that the diverse perspectives presented within these pages will inspire new ideas, foster collaborations, and contribute to the advancement of this exciting and rapidly evolving field.

> **Maja Milojevi´c-Raki´c and Danica Bajuk-Bogdanovi´c** *Editors*
