Download or read book Aquatic and Surface Photochemistry written by George R. Helz and published by CRC Press. This book was released on 2018-01-10 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquatic and Surface Photochemistry provides a broad overview of current research in the emerging field of environmental aquatic and surface photochemistry. Selected reviews and current research articles are blended to provide an in-depth treatment of various aspects of this research area. The first part of the text deals with photochemistry in the environment, covering recent research on the following topics: aquatic photochemistry of organic pollutants and agrochemicals, photochemical cycling of carbon and transition metals (especially iron), photochemical formation of reactive oxygen species in natural waters, photoreaction in cloud and rain droplets, and photoreactions on environmental surfaces (soil, ash, metal, oxide). The second part provides discussions and data on both heterogeneous photocatalytic and homogeneous processes, with topics ranging from applications to mechanistic studies. These chapters illustrate the wide diversity of pollutant classes that are degradable by photochemical techniques and the effects of various reaction conditions on the rates and efficiency of the techniques. Current kinetic studies are presented, which provide new information about the role of adsorption and the nature of the reactive oxidizing species that mediate these photoremediation processes.This book will interest civil, chemical, and environmental engineers, as well as chemists, soil scientists, geochemists, and atmospheric chemists.
Download or read book Solid State and Surface Photochemistry written by V. Ramamurthy and published by CRC Press. This book was released on 2000-08-09 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Covers adsorption isotherms for polycyclic aromatic hydrocarbons and considers ground-stable stable and associate pairs. Describes the structure of inorganic layered materials and incalation of organic guest molecules in clays. Details photocyclization reaction in cyclodextrins, single-crystalline photochromism, and reaction dynamics in crystals, and more."
Download or read book Surface Water Photochemistry written by Paola Calza and published by Royal Society of Chemistry. This book was released on 2015-11-20 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Borne out of the current widespread interest in the pollution of water bodies, this book explores the latest research concerning the photochemical fate of organic pollutants in surface water. The main objective is to give insight into both the functioning of ecosystems and the behaviour of emerging pollutants in those ecosystems. Particular importance is dedicated to techniques that can be used in the field and in the laboratory for the detection of pollutants and of their transformation intermediates. The inclusion of photochemical processes that have not gained previous coverage will afford the reader novel insights, whilst the focus on modelling and transformation intermediates will ensure the title's relevance to academics, the chemical manufacturing industries and environmental assessment experts alike.
Download or read book Laser Spectroscopy and Photochemistry on Metal Surfaces written by Hai-Lung Dai and published by World Scientific. This book was released on 1995 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using lasers to induce and probe surface processes has the advantages of quantum state specificity, species selectivity, surface sensitivity, fast time-resolution, high frequency resolution, and accessibility to full pressure ranges. These advantages make it highly desirable to use light to induce, control, or monitor surface chemical and physical processes. Recent applications of laser based techniques in studying surface processes have stimulated new developments and enabled the understanding of fundamental problems in energy transfer and reactions. This volume will include discussions on spectroscopic techniques, energy transfer, desorption dynamics, and photochemistry.
Download or read book Laser Spectroscopy And Photochemistry On Metal Surfaces In 2 Parts Part 2 written by Hai-lung Dai and published by World Scientific. This book was released on 1995-12-16 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using lasers to induce and probe surface processes has the advantages of quantum state specificity, species selectivity, surface sensitivity, fast time-resolution, high frequency resolution, and accessibility to full pressure ranges. These advantages make it highly desirable to use light to induce, control, or monitor surface chemical and physical processes. Recent applications of laser based techniques in studying surface processes have stimulated new developments and enabled the understanding of fundamental problems in energy transfer and reactions. This volume will include discussions on spectroscopic techniques, energy transfer, desorption dynamics, and photochemistry.
Download or read book Photochemistry on Solid Surfaces written by Takeshi Matsuura and published by Elsevier. This book was released on 1989-06-01 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest developments in photochemistry on solid surfaces, i.e. photochemistry in heterogeneous systems, including liquid crystallines, are brought together for the first time in a single volume. Distinguished photochemists from various fields have contributed to the book which covers a number of important applications: molecular photo-devices for super-memory, photochemical vapor deposition to produce thin-layered electronic semiconducting materials, sensitive optical media, the control of photochemical reactions pathways, etc. Photochemistry on solid surfaces is now a major field and this book which provides an up-to-date and comprehensive overview of the subject will be of interest to a wide range of readers.
Download or read book Surface Photochemistry written by Masakazu Anpo and published by John Wiley & Sons. This book was released on 1996-10-21 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first volume in the series brings together the latest developments in solid surface photochemistry, providing insights into the most up to date research activities on light-initiated chemical reactions. The book offers a comprehensive study of the photochemical and photophysical properties of molecules on various surfaces like zeolites, metals and metal oxides. Chapter 1 discusses the nature of the photochemical and photophysical reactions occurring on solid surfaces. Subsequent chapters deal with a description of the dynamical aspects of surface photohemistry, a study of the specific nature of photochemistry of molecules included within zeolite cavities and a comprehensive study of the reactivities of photo-generated electron-hole pair states involved in photo-induced and photocatalytic reactions. The book also investigates many possible and actual key applications of solid surface photochemistry, such as molecular photo-devices, photo-chemical vapour deposition of thin layered semiconductors, sensitive optical media and control of photochemical reaction paths as well as efficient photocatalytic reaction processes which will be indispensable for ecologically clean and safe chemical systems. Surface Photochemistry will be of interest to researchers in surface science and also to graduate students interested in catalysis or photo-chemistry. It will be valuable as a reference book for academics in many aspects of materials science.
Download or read book The Physical Aspects of Halosilane Soft X ray Surface Photochemistry written by Sean Patrick Frigo and published by . This book was released on 1994 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photochemistry written by D Bryce-Smith and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: The breadth of scientific and technological interests in the general topic of photochemistry is truly enormous and includes, for example, such diverse areas as microelectronics, atmospheric chemistry, organic synthesis, non-conventional photoimaging, photosynthesis, solar energy conversion, polymer technologies, and spectroscopy. This Specialist Periodical Report on Photochemistry aims to provide an annual review of photo-induced processes that have relevance to the above wide-ranging academic and commercial disciplines, and interests in chemistry, physics, biology and technology. In order to provide easy access to this vast and varied literature, each volume of Photochemistry comprises sections concerned with photophysical processes in condensed phases, organic aspects which are sub-divided by chromophore type, polymer photochemistry, and photochemical aspects of solar energy conversion. Volume 34 covers literature published from July 2001 to June 2002. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.
Download or read book Laser Spectroscopy and Photochemistry on Metal Surfaces written by Hai-Lung Dai and published by World Scientific. This book was released on 1995 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using lasers to induce and probe surface processes has the advantages of quantum state specificity, species selectivity, surface sensitivity, fast time-resolution, high frequency resolution, and accessibility to full pressure ranges. These advantages make it highly desirable to use light to induce, control, or monitor surface chemical and physical processes. Recent applications of laser based techniques in studying surface processes have stimulated new developments and enabled the understanding of fundamental problems in energy transfer and reactions. This volume will include discussions on spectroscopic techniques, energy transfer, desorption dynamics, and photochemistry.
Download or read book CRC Handbook of Organic Photochemistry and Photobiology Volumes 1 2 written by William M. Horspool and published by CRC Press. This book was released on 2003-09-29 with total page 2898 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this best-selling handbook is bigger, more comprehensive, and now completely current. In addition to thorough updates to the discussions featured in the first edition, this edition includes 66 new chapters that reflect recent developments, new applications, and emerging areas of interest. Within the handbook's 145 critically r
Download or read book Aquatic and Surface Photochemistry written by George R. Helz and published by . This book was released on 1994 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photochemistry written by Angelo Albini and published by Royal Society of Chemistry. This book was released on 2016-10-03 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing critical reviews of recent advances in photochemistry including organic and computational aspects, the latest volume in the Series reflects the current interests in this area. It also includes a series of highlights on molecular devices, global artificial photosynthesis, silicon nanoparticles, solar energy conversion, organic heterogeneous photocatalysis and photochemistry in surface-water environments. Volume 44 of the annual Specialist Periodical Reports: Photochemistry is essential reading for anyone wishing to keep up with the literature on photochemistry and its applications.
Download or read book Photochemistry written by Oliver Schalk and published by American Chemical Society. This book was released on 2021-03-30 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photochemistry is an important part of both chemistry and biology and is of great practical significance for the development of sustainable sources of energy. The mechanisms of photochemistry are far from trivial and far from understood. There are limits to how well theory can describe the processes and how well experiments can resolve them. This book aims to provide an overview of state-of-the-art methods for both theoretical development and experimental techniques, with a focus on ultrafast molecular processes and electronic excitation of organic molecules. These fields are active and progress is being made, carried by the increasing speed of computation and the development of new light sources, most notably X-ray sources at large facilities. Alongside these two layers of theoretical development and experimental techniques is a third layer—model building. In this layer, model building tries to find similarities in seemingly unrelated experimental results and deepen our general knowledge of photoinduced processes. Often, progress is made not by cutting-edge techniques but rather by using well-established techniques with a great variety of molecules—this approach promises less glory but is just as important as the first two layers. Examples mentioned in the text are the Woodward–Hoffman rules and the dynamophore concept. All three layers are crucial to push our knowledge further and, eventually, to use it for developing new and more advanced optical devices.
Download or read book Surface Photochemistry microform Semiconductor Mediated Reactions written by Anthony Montague Draper and published by National Library of Canada. This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of related strained hydrocarbons; quadricyclane, tetracyclo(3.3.0.0$\sp{2,8}$.0$\sp{4,6}$) octane, pentacyclo(4.3.0.$\sp{2,4}$.0$\sp{3,8}$.0$\sp{5,7}$) nonane and pentacyclo(4.4.0.0$\sp{2,4}$.0$\sp{3,8}$.0$\sp{5,7}$) decane were examined as to their radical cation rearrangements or lack thereof on illuminated CdS, ZnO and sensitized by dicyanoanthracene. The reactivity of these compounds was investigated by molecular mechanics (MM2) and semiempirical (MNDO) calculations. The results of which suggested that the activation energy of the radical cation isomerizations varied considerably and was attributed to the differences in the structure of the radical cations.
Download or read book Enhanced Spectroscopy and Photochemistry of Molecules Adsorbed on Metal Surfaces written by Gary Mead Goncher and published by . This book was released on 1984 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photochemistry in Thin Films written by Thomas F. George and published by . This book was released on 1989 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
