Описание: The current book brings together the latest developments in the area of ionic liquids, including synthesis, purity control, toxicity, and scaling-up technologies. In addition, the authors explore the applications of ionic liquids in organic synthesis and catalysis, separation techniques and nanomaterials engineering. Written by key experts in the field, this book is an invaluable material for organic and green chemists in academia and industry.
Автор: Makaiko L. Chithambo Название: An Introduction to Time-Resolved Optically Stimulated Luminescence ISBN: 1643271954 ISBN-13(EAN): 9781643271958 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 6930.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Time-resolved optical stimulation of luminescence has become established as an important method for measurement of optically stimulated luminescence. Its enduring appeal is easy to see with the number of materials studied growing from the initial focus on natural minerals such as quartz and feldspar to synthetic dosimeters such as ï¡-Al2O3:C, BeO and YAlO3:Mn2+. The aim of time-resolved optical stimulation is to separate in time the stimulation and emission of luminescence. The luminescence is stimulated from a sample using a brief light pulse. The ensuing luminescence can be monitored either during stimulation in the presence of scattered stimulating light or after the light-pulse. The time-resolved luminescence spectrum measured in this way can be resolved into components each with a distinct lifetime. The lifetimes are linked to physical processes of luminescence and thus provide a means to study dynamics involving charge transfer between point-defects in materials.This book is devoted to time-resolved optically stimulated luminescence and is suitable for researchers with an interest in the study of point-defects using luminescence methods. The book first sets the method within the context of luminescence field at large and then provides an overview of the instrumentation used. There is much attention on models for time-resolved optically stimulated luminescence, two of which are analytical and the third of which is based on computational simulation of experimental results. To bring relevance to the discussion, the book draws on examples from studies on quartz and a-Al2O3:C, two materials widely investigated using this method. The book shows how kinetic analysis for various thermal effects such as thermal quenching and thermal assistance can be investigated using time-resolved luminescence. Although use of light sums is an obvious choice for this, contemporary work is discussed to show the versatility of using other alternative methods such the dynamic throughput.
Название: Luminescence ISBN: 3110676419 ISBN-13(EAN): 9783110676419 Издательство: Walter de Gruyter Рейтинг: Цена: 45865.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Phosphors are often consisting of transition-metal compounds or rare-earth compounds, with the most common application being displays and fluorescent light. This book will guide the reader through the latest developments in thermo-, electro-, mechano- and bioluminescence of rare earth phosphors and crystals. Also, the effect of doping will be discussed.
Автор: Makaiko L. Chithambo Название: An Introduction to Time-Resolved Optically Stimulated Luminescence ISBN: 1643271997 ISBN-13(EAN): 9781643271996 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 9979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Time-resolved optical stimulation of luminescence has become established as an important method for measurement of optically stimulated luminescence. Its enduring appeal is easy to see with the number of materials studied growing from the initial focus on natural minerals such as quartz and feldspar to synthetic dosimeters such as ï¡-Al2O3:C, BeO and YAlO3:Mn2+. The aim of time-resolved optical stimulation is to separate in time the stimulation and emission of luminescence. The luminescence is stimulated from a sample using a brief light pulse. The ensuing luminescence can be monitored either during stimulation in the presence of scattered stimulating light or after the light-pulse. The time-resolved luminescence spectrum measured in this way can be resolved into components each with a distinct lifetime. The lifetimes are linked to physical processes of luminescence and thus provide a means to study dynamics involving charge transfer between point-defects in materials.This book is devoted to time-resolved optically stimulated luminescence and is suitable for researchers with an interest in the study of point-defects using luminescence methods. The book first sets the method within the context of luminescence field at large and then provides an overview of the instrumentation used. There is much attention on models for time-resolved optically stimulated luminescence, two of which are analytical and the third of which is based on computational simulation of experimental results. To bring relevance to the discussion, the book draws on examples from studies on quartz and a-Al2O3:C, two materials widely investigated using this method. The book shows how kinetic analysis for various thermal effects such as thermal quenching and thermal assistance can be investigated using time-resolved luminescence. Although use of light sums is an obvious choice for this, contemporary work is discussed to show the versatility of using other alternative methods such the dynamic throughput.
Автор: Michael Gaft; Renata Reisfeld; Gerard Panczer Название: Modern Luminescence Spectroscopy of Minerals and Materials ISBN: 3642060110 ISBN-13(EAN): 9783642060113 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Luminescence Spectroscopy of Minerals and Materials presents an overview of the general concepts in luminescence spectroscopy as well as experimental methods and their interpretation. Specialists in the fields of solid state physics, chemistry and spectroscopy will find a wealth of new information in this unique book.
Описание: This book collects all the latest advances in the leading research of the circularly polarized luminescence (CPL) of small organic molecules.
Автор: Fisher David J. Название: Carbon-Capture by Metal-Organic Framework Materials ISBN: 164490084X ISBN-13(EAN): 9781644900840 Издательство: Неизвестно Рейтинг: Цена: 22990.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Metal-Organic Framework Materials (MOFs) are well suited for absorbing carbon dioxide. MOFs can form highly-porous structures with great adsorption capacities. They also offer good catalytic properties and much research refers to the relationship between catalytic performance and framework structure. In addition to simple CO2 absorption, there are other interesting applications, such as the direct electrochemical reduction into useful chemicals and fuels, the conversion of CO2 into methanol, the electrochemical reduction of CO2, or electrocatalytic hydrogen evolution (thus boosting the 'hydrogen economy'). The book references 295 original resources and includes their direct web link for in-depth reading. Keywords: Global Warming, Carbon Dioxide Capture, Metal-Organic Frameworks MOFs, Adsorbents for CO2, Porous Solids, Catalytic Performance, Synthesis of MOFs, Conversion of CO2 into Methanol, Electrocatalytic Hydrogen Evolution, Hydrogen Economy, Gas Adsorption, Gas Separation, Organic Ligands, Metal Ion Clusters.
Описание: This book collects all the latest advances in the leading research of the circularly polarized luminescence (CPL) of small organic molecules.
Автор: Burkhard Konig Название: Chemical Photocatalysis ISBN: 3110576546 ISBN-13(EAN): 9783110576542 Издательство: Walter de Gruyter Цена: 18586.00 р. Наличие на складе: Нет в наличии.
Описание:
Visible light is an abundant source of energy. While the conversion of light energy into electrical energy (photovoltaics) is highly developed and commercialized, the use of visible light in chemical synthesis is far less explored. Chemical photocatalysts that mimic principles of biological photosynthesis utilize visible light to drive endothermic or kinetically hindered reactions.
Описание: Deployment of Rare Earth Materials in Microware Devices, RF Transmitters, and Laser Systems describes the deployment of rare earth materials that offer significant improvement in the RF performance, reliability, weight, and size of microwave devices, RF transmitters, and laser systems.
Автор: Bing Yan Название: Photofunctional Rare Earth Hybrid Materials ISBN: 981109750X ISBN-13(EAN): 9789811097508 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Поставка под заказ.
Описание: This book presents the main research advances in the field of photofunctional rare earth hybrid materials. The first chapter discusses the fundamental principles, ranging from rare earth, rare earth luminescence, luminescent rare earth compounds and photofunctional rare earth hybrid materials.
Автор: Theng Название: Clay Mineral Catalysis Of Organic R ISBN: 1498746527 ISBN-13(EAN): 9781498746526 Издательство: Taylor&Francis Рейтинг: Цена: 33686.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides an insight into the relationship between the surface properties of clay minerals and their catalytic activity. Organized into eight comprehensive chapters, the book describes and discusses the ability of clay minerals to serve as solid acid catalysts for a large range and variety of organic conversions and transformations.
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