Описание: This book focuses on surface activity of electron emission (EE). Prior to protective painting, a steel surface is usually grit blasted or sandblasted to remove scale and contaminants and to roughen the surface. This book emphasizes that such surface treatment causes EE, increasing the strength of paint adhesion. Introduced here are the experimental results of thermally assisted photoelectron emission (TAPE) and tribo-stimulated (rubbing) electron emission (TriboEE) from practical metals after different kinds of surface-treatment processes. A detailed description is given of how Arrhenius activation energies relating to electron transfer through the surface overlayer and also the energy levels of electrons trapped in the overlayer can be obtained, and how TAPE and TriboEE data can be influenced by the chemical properties of that overlayer. This book is composed of four parts: I. Surface treatment processes; II. The principle of EE analysis used for practical surfaces; III. Materials and methods of EE and X-ray photoelectron spectroscopy (XPS); IV. EE and XPS characteristics of practical surfaces. In the last part, the EE and XPS results for metals, semiconductors, and carbon materials are drawn from the author’s own publications. The book will be useful for researchers engaging in surface-treatment processes of various materials.
Название: Smart Materials for Advanced Environmental Applications ISBN: 1782621083 ISBN-13(EAN): 9781782621089 Издательство: Royal Society of Chemistry Рейтинг: Цена: 33581.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book is dedicated to the innovative and emerging applications of designed functional surfaces to solving environmental challenges.
Автор: Dwarika N. Misra Название: Adsorption on and Surface Chemistry of Hydroxyapatite ISBN: 030641516X ISBN-13(EAN): 9780306415166 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: There are two papers each on adsorption, adsorption and its effects on crystal growth or dissolution kinetics, effects of electrochemical parameters on solubility and adsorption, and newer physical methods (exoemission and high-resolution NMR) of examining hydroxyapatite surface.
Автор: Ana Rodriguez Bernaldo de Quiros, Antia Lestido Cardama, Raquel Sendon, Veronica Garcia Ibarra Название: Food Contamination by Packaging: Migration of Chemicals from Food Contact Materials ISBN: 3110644878 ISBN-13(EAN): 9783110644876 Издательство: Walter de Gruyter Цена: 22491.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The migration of substances from packaging to food is a matter of concern for the food safety authorities, and packaging materials constitute a potential source of contaminants to which the consumer will be exposed to through their diet. A huge variety of substances can be present in packaging materials, which could consequently migrate into food and represent a risk to consumer health. Food Contamination by Packaging provides an overview of the main packaging contaminants including Bisphenol A, melamine, phthalates, alternative plasticisers, photoinitiators, perfluorochemicals, saturated and aromatic hydrocarbons (mineral oil saturated hydrocarbons and mineral oil aromatic hydrocarbons) from mineral oils, other bisphenol-related compounds, nanoparticles, primary aromatic amines and nonintentionally added substances. The analytical techniques used for their determination are reviewed. This book will be of interest to students and researchers in universities and research institutions associated with food packaging and, in general, to the food safety sector.
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: 37805.00 р. Наличие на складе: Поставка под заказ.
Описание: This book integrates information about the theory, preparation and applications of non-wettable surfaces in one volume.
Автор: Bansal, Roop Chand Goyal, Meenakshi Название: Activated carbon adsorption ISBN: 0367578077 ISBN-13(EAN): 9780367578077 Издательство: Taylor&Francis Рейтинг: Цена: 7348.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introducing the parameters and mechanisms involved in the activated carbon adsorption of organic and inorganic compounds, this text brings together the most significant research on surface structure and processes, adsorption theories and isotherm equations, and applications from the latest literature on carbon adsorption. The book explains surfa
Автор: Domb Abraham J., Kunduru Konda Reddy, Farah Shady Название: Antimicrobial Materials for Biomedical Applications ISBN: 1788011880 ISBN-13(EAN): 9781788011884 Издательство: Royal Society of Chemistry Рейтинг: Цена: 37805.00 р. Наличие на складе: Поставка под заказ.
Описание: This book provides the field with a much-needed fundamental overview of the science, addressing the chemistry of a broad range of biomaterial types, and their applications in the biomedical industry.
Автор: Terranova, Maria Letizia Название: Carbon Nanomaterials for Gas Adsorption ISBN: 9814316431 ISBN-13(EAN): 9789814316439 Издательство: Taylor&Francis Рейтинг: Цена: 17609.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
TADF-OLEDs have attracted a lot of interest because they have the potential to address current barriers in traditional OLEDs. There are three major advantages: 1) The potential for an efficient blue emitter 2) low-cost alternatives for green and red emitters 3) the potential to enable the printing of OLEDs.
This book comprehensively introduces the history of TADF followed by a review of fundamental concepts. Then TADF emitters with different colours, such as blue, green, red and NIR as well as white OLEDs are discussed in detail. Also, exciplex-type TADF materials are reviewed. The emerging application of TADF emitters as a host in OLEDs is included in this book. In the last two chapters applications of TADF materials in organic lasers and biosensing are addressed.
Автор: Rawesh Kumar Название: Surface Characterization Techniques: From Theory to Research ISBN: 3110655993 ISBN-13(EAN): 9783110655995 Издательство: Walter de Gruyter Рейтинг: Цена: 17656.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This books covers 12 surface characterization techniques divided into three sections. The first section covers the theoretical background, instrumentation and their salient features and a general understanding behind the results. The second section delves into deeper discussion of every terminology and concept. The third section is composed of 10 sets of examples from different research papers for every technique.
Описание: Motivated by a plethora of phenomena from nature, this textbook introduces into the physics of wetting of surfaces. After a brief discussion of the foundations of surface tension, its implementation for floating objects, capillary waves, bouncing droplets, walking of water striders, etc. is discussed. Furthermore, Marangoni flows, surface tension inspired instabilities, condensation and evaporation of droplets, liquid marbles, superhydrophobicity and superoleophobicity (lotus effect) are introduced. All relevant concepts are illustrated by the numerous qualitative and quantitative exercises. ContentsWhat is surface tension?Wetting of surfaces: the contact angleSurface tension-assisted floating of heavy and light objects and walking of water stridersCapillary interactions between particles. Particles placed on liquid surfaces. Elasticity of liquid surfaces, covered by colloidal particlesCapillary wavesOscillation of dropletsMarangoni flow and surface instabilitiesEvaporation of droplets. The Kelvin and the coffee-stain effectsCondensation, growth and coalescence of droplets and the breath-figure self-assemblyDynamics of wetting: bouncing, spreading and rolling of droplets (water hammer effect – water entry and drag-out problems)Superhydrophobicity and superoleophobicity: the Wenzel and Cassie wetting regimesThe Leidenfrost effect. Liquid marbles: self-propulsionPhysics, geometry, life and death of soap films and bubbles
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