Автор: Tharwat F. Tadros Название: Nanodispersions ISBN: 3110290332 ISBN-13(EAN): 9783110290332 Издательство: Walter de Gruyter Цена: 86720.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: General introduction - Definition of nanodispersions (nanosuspensions, nanoemulsions, swollen micelles or microemulsions, liposomes and vesicles) and their size range. General description of their colloid stability. Main advantages of nanodispersions and their industrial applications.Preparation of nanosuspensions by top-up process - Nucleation and growth and control of particle size distribution. Factors determining the formation of narrow particle size distribution. Role of surfactants and polymers. Preparation of nano-polymer colloids (lattices) by emulsion and dispersion polymerization. Factors affects the stability of nanosuspensions.Preparation of nanosuspensions by bottom down process - Dispersion of preformed particles in liquids and the need of a wetting agent. Break-up of aggregates and agglomerates by application of high speed stirrers. Reduction of particle size by application of intense energy (microfluidization or bead milling). Maintenance of the colloid stability of the resulting particles. Reduction of Ostwald ripening.Industrial applications of nanosuspensions - Application in pharmacy to enhance bioavailability, Application in sunscreens for UV protection. Application in paints and coatings.Preparation of nanoemulsions by the use of high pressure homogenisers - Principles of emulsion formation and the role of the emulsifier. Selection of emulsifiers. Methods of emulsification and prevention of coalescence during emulsification. Origin of colloid stability of nanoemulsions. Prevention of Ostwald ripeningLow energy methods for nanoemulsion preparation - The phase inversion composition method and the role of mixing the surfactant with oil and water. The phase inversion temperature method for preparation of nanoemulsions. Preparation of nanoemulsions by dilution of microemulsions.Practical examples of nanoemulsions and their industrial application - Nanoemulsions based on non-ionic surfactants and the role of the hydrophilic-lipophilic balance. Effect of oil solubility on the stabilityof nanoemulsions. Nanoemulsions based on polymeric surfactants. Applications in pharmacy and cosmetics.Swollen micelles or microemulsionsDefinition of microemulsions and their size range. Thermodynamic definition of microemulstions. Theories of microemulsion formation and stability. Characterisation of microemulsions using scattering, conductivity and NMR rechniques.Formulation of microemulsions and their industrial applications - Distinction between microemulsions and macroemulsions. Formulation of oil/water and water/oil microemulsions. Selection of emulsifiers for microemulsions. Application of microemulsions in tertiary oil recovery.Liposomes and vesicles - Formation of multilamellar lipid layers (liposomes) by dispersion of lipids in water. Formation of unilamellar vesicles by sonication of the liposomes. Factors responsible for stabilisation of liposomes and vesicles. Use of block copolymers to enhance the stability of vesicles. Applications of liposomes and vesicles in pharmacy and cosmetics.
Автор: Jiri Cejka Название: Zeolites in Catalysis: Properties and Applications ISBN: 1782627847 ISBN-13(EAN): 9781782627845 Издательство: Royal Society of Chemistry Рейтинг: Цена: 280190.00 T Наличие на складе: Нет в наличии. Описание:
Covering the breadth of zeolite chemistry and catalysis, this book provides the reader with a complete introduction to field, covering synthesis, structure, characterisation and applications.
Beginning with the history of natural and synthetic zeolites, the reader will learn how zeolite structures are formed, synthetic routes, and experimental and theoretical structure determination techniques. Their industrial applications are covered in-depth, from their use in the petrochemical industry, through to fine chemicals and more specialised clinical applications. Novel zeolite materials are covered, including hierarchical zeolites and two-dimensional zeolites, showcasing modern developments in the field. This book is ideal for newcomers who need to get up to speed with zeolite chemistry, and also experienced researchers who will find this a modern, up-to-date guide.
Автор: Benedek, Istvan Название: Pressure-Sensitive Adhesives and Applications ISBN: 0824750594 ISBN-13(EAN): 9780824750596 Издательство: Taylor&Francis Рейтинг: Цена: 275610.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Benedek, Istvan Название: Fundamentals of Pressure Sensitivity ISBN: 1420059378 ISBN-13(EAN): 9781420059373 Издательство: Taylor&Francis Рейтинг: Цена: 178640.00 T Наличие на складе: Нет в наличии.
Автор: Benedek, Istvan Название: Applications of Pressure-Sensitive Products ISBN: 1420059351 ISBN-13(EAN): 9781420059359 Издательство: Taylor&Francis Рейтинг: Цена: 178640.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Feldstein, Mikhail M. Название: Technology of Pressure-Sensitive Adhesives and Products ISBN: 1420059394 ISBN-13(EAN): 9781420059397 Издательство: Taylor&Francis Рейтинг: Цена: 209270.00 T Наличие на складе: Нет в наличии.
Автор: Singh, Parminder Название: Handbook of Pressure-Sensitive Adhesives and Products ISBN: 1420059343 ISBN-13(EAN): 9781420059342 Издательство: Taylor&Francis Рейтинг: Цена: 306240.00 T Наличие на складе: Нет в наличии.
Название: Developments In Pressure-Sensitive Products ISBN: 036739183X ISBN-13(EAN): 9780367391836 Издательство: Taylor&Francis Рейтинг: Цена: 67360.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Since the first groundbreaking edition of Developments in Pressure-Sensitive Products was introduced in 1998, heavy research has resulted in substantial progress in the field. Fully updated and expanded to reflect this activity, Developments in Pressure-Sensitive Products, Second Edition provides a detailed overview of the entire range of pressure-sensitive products, both with and without adhesives. It explores the principles behind their design and manufacture along with a variety of applications in medicine, electronics, packaging, and protection.
The book establishes the link between underlying theory and practical applications, exploring the physical, molecular, and chemical bases of PSPs while describing the manufacturing processes, end uses, and economic issues involved. This edition includes three new chapters: the first of these explains the new theory of pressure sensitivity considered as a process, illustrating the principles of polymer science governing PSP technology; the second discusses the crosslinking of acrylics, the most important domain in specialized products; and the third presents the latest developments in products based on plastomers, such as hydrogels. Additional coverage includes biological applications of PSPs, engineering problems of coating equipment, web finishing for plastic films, and confectioning. Offering cutting-edge information from the frontiers of research and industry, Developments in Pressure-Sensitive Products, Second Edition is an ideal reference to all aspects of pressure-sensitive technologies and materials.
Автор: Holm Altenbach; Andreas ?chsner Название: Plasticity of Pressure-Sensitive Materials ISBN: 3662519232 ISBN-13(EAN): 9783662519233 Издательство: Springer Рейтинг: Цена: 121890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The presence of dislocations increases the likelihood of planes slipping.Nowadays, the theory of pressure sensitive plasticity is successfully applied to many other important classes of materials (polymers, concrete, bones etc.) even if the phenomena on the micro-level are different to classical plasticity of metals.
Автор: Drioli Название: Functional Nanostructured Membranes ISBN: 9814774790 ISBN-13(EAN): 9789814774796 Издательство: Taylor&Francis Рейтинг: Цена: 141890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book compiles cutting-edge research in membrane science, nanomaterials, and nanotechnologies, working on membrane design, membrane process engineering, and selected materials and practices for enhanced transport mass, charge, and energy.
Название: Chemical Technology and Informatics in Chemistry with Applications ISBN: 1771886668 ISBN-13(EAN): 9781771886666 Издательство: Taylor&Francis Рейтинг: Цена: 126580.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This new volume, Chemical Technology and Informatics in Chemistry with Applications, reflects the huge breadth and diversity in research and the application of industrial and engineering chemistry and cheminformatics.
Название: Applied Surface Thermodynamics ISBN: 1138116378 ISBN-13(EAN): 9781138116375 Издательство: Taylor&Francis Рейтинг: Цена: 76550.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Surface thermodynamics forms the foundation of any meaningful study of capillarity and wetting phenomena. The second edition of Applied Surface Thermodynamics offers a comprehensive state-of-the-art treatment of this critical topic. It provides students and researchers with fundamental knowledge and practical guidelines in solving real-world problems related to the measurement and interpretation of interfacial properties.
Containing 40 percent new material and reorganized content, this second edition begins by presenting a generalized Gibbs theory of capillarity, including discussions of highly curved interfaces. Concentrating on drop-shape techniques, the book discusses liquid-fluid interfacial tension and its measurement. Next, the authors focus on contact angles with chapters on experimental procedures, thermodynamic models, and the interpretation of contact angles in terms of solid surface tension. The book discusses theoretical approaches to determining solid surface tension as well as interfacial tensions of particles and their manifestations. It concludes by discussing drop size dependence of contact angles and line tension.
What's New in the Second Edition:
Recent progress in Axisymmetric Drop Shape Analysis (ADSA)
Image processing methods for drop shape analysis
Advanced applications and generalizations of ADSA
Recent studies of contact angle hysteresis
Contact angles on inert fluoropolymers
Update on line tension and the drop size dependence of contact angles
Exploring a range of different aspects of surface science and its applications, the book logically progresses so that knowledge of previous chapters enhances the understanding of subsequent material, yet each chapter is freestanding so that experienced researchers can quickly refer to topics of particular interest.
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