Theoretical Concepts of Photocatalysis

The book Theoretical Concepts of Photocatalysis provides an overview of photocatalysis, exploring the theory and experimental studies of charge carrier dynamics, and discussing its applications in various fields, including energy production and environmental remediation. It highlights the advantages of photocatalysis, such as its low cost, high efficiency, and stability, and discusses future perspectives and challenges. The book focuses on nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and semiconductor-based nanostructures for designing new photocatalysts with low cost and high efficiency.

Format: Paperback / softback
Length: 262 pages
Publication date: 20 January 2023
Publisher: Elsevier - Health Sciences Division

Theoretical Concepts of Photocatalysis provides a comprehensive and systematic exploration of photocatalysis, delving into both the theoretical foundations and experimental investigations of charge carrier dynamics. This comprehensive textbook offers a comprehensive introduction to photocatalytic reactions, encompassing various applications such as water and air purification, food packaging, and biomedical and medical fields. It showcases a diverse range of photocatalysts, including different classes designed for novel energy and environmental-related purposes. Additionally, the book discusses the significant advantages of photocatalysis, including its cost-effectiveness, high efficiency, non-toxic nature, and stability. Furthermore, it explores future perspectives and challenges related to photocatalysis, including nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and the potential of semiconductor-based nanostructures in meeting the demands of efficient solar energy utilization in energy production and environmental remediation.

The theoretical foundations of photocatalysis are explored, including the principles of light-matter interactions, reaction mechanisms, and the role of photocatalysts in promoting chemical reactions. The book discusses the various types of photocatalysts used in different applications, such as homogeneous catalysts, heterogeneous catalysts, and photocatalytic materials. It also highlights the importance of selecting appropriate photocatalysts for specific applications, considering factors such as the nature of the reactants, the reaction conditions, and the desired product.

Charge carrier dynamics play a crucial role in photocatalytic reactions, and the book provides detailed explanations of the processes involved in electron transfer, energy conversion, and the generation of reactive species. It discusses the role of photo-excited electrons, holes, and ions in the photocatalytic reaction cycle and the mechanisms by which they contribute to the overall efficiency of the process.

The treatment of water and air pollution using photocatalysis is extensively covered, with a focus on the removal of harmful pollutants, the degradation of organic compounds, and the generation of clean energy. The book discusses the use of photocatalysts in water purification systems, such as solar-powered water purifiers, and their effectiveness in removing contaminants such as bacteria, viruses, and heavy metals. It also explores the potential of photocatalytic air purification systems in reducing air pollution and improving indoor air quality.

Food packaging is another area where photocatalysis has significant potential applications, particularly in the preservation of food quality and the reduction of food waste. The book discusses the use of photocatalysts in food packaging materials, such as films, coatings, and containers, to inhibit the growth of bacteria, fungi, and other spoilage organisms. It also explores the use of photocatalytic packaging systems to extend the shelf life of food products and reduce food waste.

In the biomedical and medical fields, photocatalysis has shown promising applications in the treatment of diseases, the development of new drugs, and the purification of medical devices. The book discusses the use of photocatalysts in the synthesis of drugs, the degradation of harmful compounds in biological systems, and the development of biosensors and medical implants. It also highlights the potential of photocatalytic therapy in the treatment of cancer and other diseases.

The book also discusses the perspectives and challenges related to photocatalysis, including the development of efficient and stable photocatalysts, the optimization of reaction conditions, and the scalability of photocatalytic processes. It explores the potential of photocatalytic technologies in addressing global environmental challenges, such as climate change, water scarcity, and waste management.

In conclusion, Theoretical Concepts of Photocatalysis provides a comprehensive and up-to-date introduction to photocatalysis, covering both the theoretical foundations and experimental studies of charge carrier dynamics. It offers a valuable resource for researchers, students, and professionals in the fields of chemistry, environmental science, and renewable energy. By exploring the diverse applications of photocatalysis and discussing the significant advantages and challenges associated with this technology, the book contributes to the development of sustainable and efficient solutions for energy production and environmental remediation.

Dimension: 229 x 152 (mm)
ISBN-13: 9780323951913