Preface

The intersection of chemistry and energy has never been more critical. As society struggles with the urgent need to reduce emissions and transition towards a sustainable future, the concepts of hydrogen economy, power-to-X, and carbon capture & utilisation are emerging as powerful and transformative solutions. The deployment of these concepts represents several emerging technological concepts (e.g., power-to-X where X = gases, fuels, commodity/specialty chemicals, etc.) that integrate, from a chemistry and chemical engineering point of view, the powering of chemical production processes from a renewable energy (e.g., photons, electrons) basis through ecologically efficient approaches to sustainable chemical, platform molecule and fuel synthesis.

This book provides a concise review of a number of different chemical technologies that will contribute to the elaboration of the aforementioned concepts and more globally the energy transition as a whole. While not comprehensive due to the expansive nature of research and development in this field, the book offers chapters dedicated to shedding light on chemical processes and technologies pivotal to transitioning from conventional fossil fuels to sustainable and renewable alternatives. Topics such as hydrogen production, chemical synthesis using plasma, catalysis and electrochemistry, and the critical tool of life cycle assessment are discussed by leading scientists from the state of the art to the direction of innovation. The collective aim of these chapters is to provide insights into essential chemical processes and technologies that will drive the transition from fossil fuels to sustainable alternatives, equipping readers with knowledge and understanding to actively contribute to the ongoing global energy transition.

This book, in its essence, is a testament to the collaborative efforts of experts who have devoted their knowledge and passion to unravelling the intricacies of chemical technologies associated with the energy transition. Their work illustrates the path toward a sustainable, integrated chemical-energy landscape, where the fusion of energy and chemistry sectors is not merely a vision but a necessity. We invite the reader to explore the knowledge, insight, and innovation shared by these leading scientists. Armed with this knowledge and understanding, we encourage readers to actively engage in and contribute to the ongoing global energy transition. Together, we hold the keys to unlock a more sustainable and harmonious future.

Robin J. White and Marta Costa Figueiredo