Green Photocatalytic Semiconductors: Recent Advances and Applications

ISBN-13: 9783030773731 / Angielski / Miękka / 2022

Garg, Seema

Opis

This book comprises a detailed overview on the role of photocatalysts for environmental remediation, hydrogen production and carbon dioxide reduction. Effective ways to enhance the photocatalytic activity of the material via doping, hybrid material, laser light and nanocomposites have been discussed in this book. The book also further elaborates the role of metal nanoparticles, rare earth doping, sensitizers, surface oxygen vacancy, interface engineering and band gap engineering for enhancing the photocatalytic activity. An approach to recover the photocatalytic material via immobilization is also presented. This book brings to light much of the recent research in the development of such semiconductor photocatalytic systems. The book will thus be of relevance to researchers in the field of: material science, environmental science & technology, photocatalytic applications, newer methods of energy generation & conversion and industrial applications. 

Spis treści

Photocatalysis: Introduction, Mechanism, and Effective Parameters.- Optimization of process, Mechanism and Kinetics study for Photocatalytic oxidation.- UV active photocatalytic material and their challenges.- Visible light active material for photocatalytic applications.- Novel visible active photocatalytic material: Doped materials and other new materials.- Hybridized Nanomaterials for enhancing Photocatalytic activity.-  Laser-produced photocatalysts.- Graphene based Nanocomposites.-  Polymeric material/nanocomposites for photocatalytic activity.- Carbon-Based Nanocomposites for Visible Light-Induced Photocatalysis.- Rare earth doped photocatalysts for enhanced photocatalytic reactions.- New photocatalytic materials based on nanodiamonds  forming complexes with diphthalocyanines of rare earth elements.- Complexes of radachlorine with polyvinylpyrrolidone and nanodiamonds for singlet oxygen generation in aqueous media.- Role of Metal Nanoparticles on Nanocomposites for  Visible Light-active  photocatalysis.- Natural Sensitizers for photocatalytic activity.-  Role of Surface oxygen vacancy to enhance photocatalytic activity.- Immobilization of photocatalytic material on the suitable substrate.- Degradation of Organic Contaminants in Water using photocatalytic material.-  Photocatalytic Removal of Metallic and Other Inorganic Pollutants.- Removal of Air-/Water-Pollution and Self-Cleaning/ Antibacterial Applications by photocatalysis.- Interface engineering of nano-photocatalysts for hydrogen evolution reaction.- Emerging Photocatalysts for Hydrogen production..- Electrocatalytic and photocatalytic water splitting.- Novel Solid Photocatalysts for Hydrogen Generation from Aqueous Phases.- Bandgap engineering of heterostructures for visible light driven water splitting.- Photocatalytic CO2 reduction.- Conclusions and Future work.

O autorze

Dr. Seema Garg is an Associate Professor at Amity University, Noida, UP, India. She received her Ph.D. degree in 2003 in Chemistry from Dr. B. R. Ambedkar University, Agra, UP, India. Her research interests focus on water treatment, photocatalysis, including development of material for enhancing the photocatalytic activity, hydrogen generation and Carbon di-oxide reduction reactions to provide efficient and affordable solution. She has to her credit 10 patents and a number of publications in journals of repute. She is on the reviewer and editorial board of many journals too. She is supervising 5 students towards their doctoral degree and has supervised many post graduate students. She has completed an international, Indo-Hungarian project as a Principal investigator, funded by the Department of Science and Technology, New Delhi, India. Her teaching engagements include Analytical Chemistry, Analytical Techniques, Applied Chemistry, Engineering Chemistry, Spectroscopic Techniques, Spectroscopic Methods of Analysis, Catalysis and Green Chemistry to the under-graduate, post-graduate and Ph.D. students.

Dr. Amrish Chandra is an Associate Professor in Drug Regulatory Affairs at Amity Institute of Pharmacy, Amity University Uttar Pradesh, Noida. He obtained his M.Pharm. degree in Pharmaceutical Biotechnology from Birla Institute of Technology, Mesra, Ranchi. He got his PhD from Bundelkhand University, a state government University. He is also a registered Patent Agent with Govt of India. He holds advisory position in national & international companies and is on the editorial board of many reputed journals. Till date he has successfully supervised 8 PhD scholars & 35 Post graduate students, he is currently supervising 6 doctoral candidates. He holds extensive research collaborations in Hungary & Italy. He has to his credit 85 papers & 12 patents. His research involves an integrative approach to harness the herbal diversity of the country, synthesize nanoparticles and develop effective formulations. His current research interests focus on synthesis and application of nanomaterials for environmental remediation and hydrogen generation.