Photoactive Functional Soft Materials: Preparation, Properties, and Applications, Quan Li
Название: Novel Photoactive Materials ISBN: 3038976504 ISBN-13(EAN): 9783038976509 Издательство: Неизвестно Рейтинг: Цена: 54340.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Photoactivity represents the ability of a material, generally speaking a semiconductor, to become active when interacting with light. It can be declined in many ways, and several functionalities arising from this behavior of materials can be exploited, all leading to positive repercussions on our environment. There are several classes of effects of photoactivity, all of which have been deeply investigated in the last few decades, allowing to develop more and more efficient materials and devices. All of them share a common point, that is, the interaction of a material with light, although many different materials are taken into account depending on the effect desired--from elemental semiconductors like silicon, to more complex compounds like CdTe or GaAs, to metal oxides like TiO2 and ZnO. Given the broadness of the field, a huge number of works fall within this topic, and new areas of discovery are constantly explored.
The special issue "Novel Photoactive Materials" has been proposed as a means to present recent developments in the field, and for this reason the articles included touch different aspects of photoactivity, from photocatalysis to photovoltaics to light emitting materials.
Автор: P?rez Prieto, Julia Название: Photoactive Inorganic Nanoparticles ISBN: 0128145315 ISBN-13(EAN): 9780128145319 Издательство: Elsevier Science Рейтинг: Цена: 174050.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Nanoparticles are usually designed for specific applications and selection of the most convenient capping can be a complex task, but is crucial for successful design. In this volume, the authors discuss the selection of functional cappings to coat nanoparticles in a range of different applications.
The opening chapter provides an understanding of basic aspects of surface chemistry at the nanoscale. Each following chapter covers a particular kind of capping, beginning with a basic introduction and describing characteristics such as structure, functionality, solubility, (photo)physics, and toxicity. Special emphasis is placed on how important these specific features are in the preparation of smart nanomaterials. In-depth explanations and examples are then presented, highlighting the latest results and cutting-edge research carried out with the selected capping according to the kind of nanoparticle employed (such as rare-earth doped, semiconducting, and metallic). An additional chapter focusses on computational techniques for modelling nanosurfaces.
Photoactive Inorganic Nanoparticles: Surface Composition and its Role in Nanosystem Functionality will be a valuable working resource for graduate students, researchers, and industry R&D professionals working in the field of applied nanomaterials.
Aids selection of the best functional cappings for particular applications
Covers a broad range of application areas, including medical, biological and materials science
Provides material on computational techniques for modeling nanosurfaces
Автор: F. Kajzar; Vladimir M. Agranovich; C.Y.-C. Lee Название: Photoactive Organic Materials ISBN: 904814681X ISBN-13(EAN): 9789048146819 Издательство: Springer Рейтинг: Цена: 341930.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Proceedings of the NATO Advanced Research Workshop, Avignon, France, June 25-30, 1995
Автор: Harvey Scher Название: Unconventional Photoactive Solids ISBN: 1461280524 ISBN-13(EAN): 9781461280521 Издательство: Springer Рейтинг: Цена: 46570.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The papers in this volume were presented at the Second International Conference on Unconventional Photoactive Solids held at the R&D Center of BP America September 9-12, 1985. It was part of an on-going series of conferences with the main aim of stressing the Interrelationship of solid state physics and solid state chemistry.
Автор: Cinzia Buratti Название: Translucent Silica Aerogel: Properties, Preparation and Applications ISBN: 153615329X ISBN-13(EAN): 9781536153293 Издательство: Nova Science Рейтинг: Цена: 149940.00 T Наличие на складе: Невозможна поставка. Описание: Silica translucent aerogels are unique materials able to improve the thermal insulation performance of buildings without compromising daylight transmission. The aim of the book is to give a general overview on state of the art research on translucent aerogels and their applications in buildings and to provide a data set about thermal and physical properties, useful in buildings energy performance simulation and design. Silica aerogels are nanostructured solid materials made of approximately 96% air and 4% silica. They show a thermal conductivity in the 0.012a0.020 W/mK range and excellent optical properties, especially visible transmission. They come in granular and monolithic form. Granular aerogels are relatively easy to produce and less expensive than monolithic panes, but show worse optical and thermal performance. Monolithic aerogels enable vision through the material, but their fabrication process is not developed at an industrial scale. The book collects the contributions of experts in the field of translucent aerogels from all over the world. The contents of the eight chapters are detailed as follows: Chapter 1 is the contribution from Union College, Schenectady (USA). The chapter reviews the chemical approaches to silica wet gels preparation, the drying methods used to yield monoliths, and the challenges and limitations associated with its production. Chapter 2 is a contribution from EMPA, DA"bendorf (Switzerland). It is a review of current state of the art research on silica aerogel granulate production, including raw materials selection, hydrophobization strategies, and drying methodologies. Chapter 3 is a contribution from Takenaka Corporation, Tokyo (Japan). The main techniques for the optical properties evaluation are described and data are provided. An original application of translucent aerogels in buildings and future research topics are also proposed. Chapter 4 is a contribution from Recep Tayyip Erdogan University, Rize and Ataturk University, Erzurum (Turkey). A review of the thermal properties of aerogels is provided, highlighting their better performance when compared to conventional and superinsulation materials. Chapter 5 is a contribution from the University of Perugia, Perugia (Italy). The acoustic properties of both granular and monolithic systems are investigated. For example, the influence of granule size and layer thickness that is deepened for granular aerogels is discussed, while for the monolithic form, the little data that is currently available is reported on. Chapter 6 is a contribution from the University of Tuscia, Viterbo (Italy) and Buro Happold Ltd, London (UK). It is focused on Life Cycle Assessment of silica aerogel, showing the research challenges in understanding its environmental impact, lower than the one of conventional thermal insulating glazing systems. Chapter 7 is a contribution from the University of Lyon and INSA-Lyon, Lyon (France). An overview of measurement methods and modeling tools available in literature is provided and a summary of the main mechanical properties of both monolithic and granular aerogels is reported on. Chapter 8 is a contribution from the Norwegian University of Science and Technology, Trondheim and SINTEF, Trondheim (Norway). Authors present their experimental investigations on various aerogel systems in different building envelopes (new aerogel glass material, aerogel-incorporated concrete, and so forth).
Автор: Khataee Alireza Et Al Название: Nanostructured Titanium Dioxide Materials: Properties, Preparation And Applications ISBN: 9814374725 ISBN-13(EAN): 9789814374729 Издательство: World Scientific Publishing Рейтинг: Цена: 82370.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Describes properties, production, modification and applications of nanostructured titanium dioxide focusing in particular on photocatalytic activity. This title highlights the physicochemical properties of nanostructured titanium dioxide and emphasizes on the links between properties and applications.
Автор: Robin H A Ras Название: Non-Wettable Surfaces: Theory, Preparation and Applications ISBN: 1782621547 ISBN-13(EAN): 9781782621546 Издательство: Royal Society of Chemistry Рейтинг: Цена: 252030.00 T Наличие на складе: Нет в наличии. Описание: This book integrates information about the theory, preparation and applications of non-wettable surfaces in one volume.
Название: Near-Infrared Nanomaterials: Preparation, Bioimaging and Therapy Applications ISBN: 1782623191 ISBN-13(EAN): 9781782623199 Издательство: Royal Society of Chemistry Рейтинг: Цена: 252030.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book systematically summarises the recent progress in the fabrication and application of near infrared nanomaterials for biomedical imaging and therapy.
Название: Functional Nanometer-Sized Clusters of Transition Metals: Synthesis, Properties and Applications ISBN: 1849738246 ISBN-13(EAN): 9781849738248 Издательство: Royal Society of Chemistry Рейтинг: Цена: 246400.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Edited by active researchers in the area, the book provides a valuable reference for researchers in the area of functional nanomaterials. It also provides a guide for graduate students, academic and industrial researchers interested in the fundamentals of the materials or their applications.
Автор: Jun Yang Название: Noble Metal–Based Nanocomposites: Preparation and Applications ISBN: 3527344527 ISBN-13(EAN): 9783527344529 Издательство: Wiley Рейтинг: Цена: 157290.00 T Наличие на складе: Невозможна поставка. Описание: Provides a systematic and coherent picture of the solution-based methods for the preparation of noble metal-based composite nanomaterials, their characterization, and potential applications in electrocatalysis Within the last decade, the development of wet-chemistry methods has led to the blossom of research in composite nanomaterials. However, the design and synthesis of composite nanomaterials with controlled properties remains a significant challenge. This book summarizes the solution-based methods for the preparation of noble metal-based composite nanomaterials. It examines their characterization, as well as their use in electrocatalysis. It also discusses the intrinsic relationship between the catalytic properties and the physical /chemical effects in the composite materials, and offers some perspectives for the future development of metal-based composite nanomaterials. In addition, the book not only provides a systematic and coherent picture of this field, but also inspires rethinking of the current processing technologies. Noble Metal-Based Nanocomposites: Preparation and Applications offers in-depth chapter coverage of ethanol-mediated phase transfer of metal ions and nanoparticles. It presents the full range of nanocomposites consisting of chalcogenide semiconductors and gold, silver sulfide, or other noble metals. It also examines core-shell structured cadmium selenide-platinum nanocomposites; Pt-containing Ag2S-noble metal nanocomposites for direct methanol fuel cells operated at high fuel concentrations; and nanocomposites consisting of metal oxides and noble metals. In addition, the book looks at scientific issues derived from noble metal-based nanocomposites. -Covers all of the preparations of noble metal-based nanocomposites and their numerous applications -Highlights some of the recent breakthroughs in the design, engineering, and applications of noble metal-based nanocomposites -Appeals to a wide range audience, especially researchers in the areas of catalysis, chemistry, chemical engineering, materials synthesis and characterization, and fuel cell Noble Metal-Based Nanocomposites: Preparation and Applications is an excellent book for inorganic chemists, materials scientists, catalytic chemists, chemical engineers, and those interested in the subject.
Автор: Hua Fen Han Название: Nanofibers: Production, Properties & Functional Applications ISBN: 1681175282 ISBN-13(EAN): 9781681175287 Издательство: Gazelle Book Services Рейтинг: Цена: 217350.00 T Наличие на складе: Невозможна поставка. Описание: With the prompt development of nanoscience and nanotechnology over the last years, great progress has been made not only in the preparation and characterisation of nanomaterials, but also in their functional applications. As an important one-dimensional nanomaterial, nanofibres have enormously high specific surface area because of their small diameters, and nanofiber membranes are extremely porous with excellent pore interconnectivity. These unique characteristics plus the functionalities from the materials themselves impart nanofibres with a number of novel properties for applications in areas as various as biomedical engineering, wound healing, drug delivery and release control, catalyst and enzyme carriers, filtration, environment protection, composite reinforcement, sensors, optics, energy harvest and storage , and many others. Special properties of nanofibres make them suitable for a wide range of applications from medical to consumer products and industrial to high-tech applications for aerospace, capacitors, transistors, drug delivery systems, battery separators, energy storage, fuel cells, and information technology. Nanofibres have significant applications in the area of filtration since their surface area is substantially greater and have smaller micropores than melt blown (MB) webs. High porous structure with high surface area makes them ideally suited for many filtration applications. Nanofibres are ideally suited for filtering submicron particles from air or water. This book provides an up-to-date coverage of nanofiber preparation, properties and functional applications. The text will be of immense useful for anyone allied with the discipline of nanofibres.
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