Drops And Bubbles In Interfacial Research
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Drops And Bubbles In Interfacial Research
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Author : D. Mobius
language : en
Publisher: Elsevier
Release Date : 1997-12-09
Drops And Bubbles In Interfacial Research written by D. Mobius and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-12-09 with Science categories.
The shape of drops and bubbles is the centre of interest for many interfacial scientists. This book describes the most recent accomplishments to make use of drops and bubbles in fundamental research and application. After a general introduction into the mechanics of liquid menisci, chapters are dedicated to methods based on drops or bubbles. The chapters about the three main drop experiments provide the theoretical basis, a description of experimental set-ups, specific advantages and disadvantages, correction and calibration problems, experimental examples and their interpretation: pendent and sessile drop, drop volume, and spinning drop technique. The chapter about capillary pressure methods summarises different techniques and gives examples of applications, for instance measurements under microgravity. The maximum bubble pressure technique as a particular capillary pressure method is described, with emphasis on the most recent developments which made this technique applicable to extremely short adsorption times, down to the range of milliseconds and less. Problems connected with aerodynamics and hydrodynamics are discussed and used to show the limits of this widely used standard method. The oscillating bubble technique provides information not available by other techniques, for example about the dilational rheology of adsorption layers and relaxation processes at the interface. The description of rising bubbles in surfactant solutions will contain the hydrodynamic basis as well as the theoretical description of the effect of interfacial layers on the movement of bubbles. Besides the theoretical basis experimental data, such as water purification, flotation processes etc. and the relevance for practical applications will be presented. The chapter about lung alveols demonstrates how important bubbles built by biological membranes are in everyday life. The relevance for medicine and biology as well as model studies is discussed. An important example for the application of drops is metallurgy, where the surface tension of metals and alloys is an important parameter for many applications. The chapters on drop shape analysis by using fibre technique and on force measurements between emulsion droplets are of much practical relevance. Lists of references and symbols are given separately at the end of each chapter while a common subject index is given at the end of the book.
Drops Bubbles In Interfacial Research
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Author : d; miller mobius (r)
language : en
Publisher:
Release Date : 1997
Drops Bubbles In Interfacial Research written by d; miller mobius (r) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
Bubble And Drop Interfaces
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Author : Miller
language : en
Publisher: VSP
Release Date : 2011-06-09
Bubble And Drop Interfaces written by Miller and has been published by VSP this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-06-09 with Science categories.
The book aims at describing the most important experimental methods for characterizing liquid interfaces, such as drop profile analysis, bubble pressure and drop volume tensiometry, capillary pressure technique, and oscillating drops and bubbles.
Drops And Bubbles In Contact With Solid Surfaces
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Author : Michele Ferrari
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Drops And Bubbles In Contact With Solid Surfaces written by Michele Ferrari and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Science categories.
The third volume in a series dedicated to colloids and interfaces, Drops and Bubbles in Contact with Solid Surfaces presents an up-to-date overview of the fundamentals and applications of drops and bubbles and their interaction with solid surfaces. The chapters cover the theoretical and experimental aspects of wetting and wettability, liquid-solid
Novel Methods To Study Interfacial Layers
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Author : D. Moebius
language : en
Publisher: Elsevier
Release Date : 2001-10-30
Novel Methods To Study Interfacial Layers written by D. Moebius and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-10-30 with Technology & Engineering categories.
This book presents a number of selected papers given at the LB9 conference, held in Potsdam, Germany, in August 2000. It is dedicated to new techniques and methodologies for studying interfacial layers. One group of manuscripts deals with the application of surface plasmons at solid interfaces, used for example in resonance spectroscopy and light scattering. New applications of various types of Atomic Force Microscopy are reported making use of various modifications of tips. A number of chapters are dedicated to light emitting diodes built with the help of LB layers. The aim of these studies is the improvement of efficiency. Electrochemical methods were described as tools for developing sensors, in particular miniaturised pH or gas sensors.The application of synchrotron X-ray and NMR techniques have been described in detail in two extended chapters. It is demonstrated how molecular information can be detected by these methods for various types of interfacial layers.This monograph, along with 130 papers that have been submitted for publication in the special issues of relevant journals, represent the proceedings of the LBP conference.
Encyclopedia Of Surface And Colloid Science
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Author : Arthur T. Hubbard
language : en
Publisher: CRC Press
Release Date : 2002-07-18
Encyclopedia Of Surface And Colloid Science written by Arthur T. Hubbard and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-07-18 with Science categories.
This comprehensive reference collects fundamental theories and recent research from a wide range of fields including biology, biochemistry, physics, applied mathematics, and computer, materials, surface, and colloid science-providing key references, tools, and analytical techniques for practical applications in industrial, agricultural, and forensic processes, as well as in the production of natural and synthetic compounds such as foods, minerals, paints, proteins, pharmaceuticals, polymers, and soaps.
Encyclopedia Of Surface And Colloid Science
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Author : P. Somasundaran
language : en
Publisher: CRC Press
Release Date : 2006
Encyclopedia Of Surface And Colloid Science written by P. Somasundaran and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Colloids categories.
Liquid Interfacial Systems
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Author : Rudolph V. Birikh
language : en
Publisher: CRC Press
Release Date : 2003-06-17
Liquid Interfacial Systems written by Rudolph V. Birikh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-06-17 with Science categories.
Despite factoring in countless natural, biological, and industrial processes, fixed attention on the singular attributes and behavior of fluids near or at interfaces has not received enough attention in the surface science literature. Liquid Interfacial Systems assembles and analyzes concepts and findings as an inclusive summation of fluid-fluid interfacial phenomena. This book covers excitation, stabilization, and suppression of instability at liquid interfaces. From the influential original research and scholarship of leaders in the discipline comes a volume to impart and explain definitions, scales, governing equations, and boundary conditions used in liquid interfacial system research.
Determination Of Interfacial Rheological Properties Through Microgravity Oscillations Of Bubbles And Drops
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-05-30
Determination Of Interfacial Rheological Properties Through Microgravity Oscillations Of Bubbles And Drops written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-30 with categories.
This report summarizes our derivations of analytical expressions for the frequencies and damping constants for small-amplitude axisymmetric shape oscillations of a liquid drop suspended in an immiscible fluid host in microgravity. In particular, this work addresses large Reynolds number shape oscillations and focuses on the surface rheological effects that arise from the presence of insoluble surfactants at the interface. Parameters characterizing viscous effects from the bulk phases, surface viscous effects, Marangoni effects from the surface advection and diffusion of surfactants, and the Gibbs elasticity are all considered and analyzed to determine the relative importance of each contribution. Supplementing the analytical treatment for small-amplitude oscillations, a numerical boundary integral equation formulation is developed for the study of large-amplittide axisymmetric oscillations of a drop in vacuum. The boundary integral formulation is an extension of classical potential flow theory and approximately accounts for viscous effects in the bulk fluid as well as the surface viscous and Marangoni effects resulting from an insoluble surfactant contaminating the interface. Theoretical and numerical results are presented for four distinct cases. These, range from the case when the effects of the surfactants are 'negligible' to 'large' when compared to the viscous effects in the bulk phases. The feasibility of the non-contact measurement of the surface parameters, using experimental observations for the oscillation frequencies and damping constants of drops and bubbles, is discussed.Nadim, Ali and Rush, Brian M.Glenn Research CenterBUBBLES; DROPS (LIQUIDS); MICROGRAVITY; OSCILLATIONS; RHEOLOGY; MARANGONI CONVECTION; VISCOUS FLOW; REYNOLDS NUMBER; INTEGRAL EQUATIONS
Surfactants Chemistry Interfacial Properties Applications
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Author : D. Möbius
language : en
Publisher: Elsevier
Release Date : 2001-12-21
Surfactants Chemistry Interfacial Properties Applications written by D. Möbius and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-12-21 with Science categories.
This publication provides comprehensive material on the chemical and physical attributes of surfactants and new models for the understanding of structure-property relationships. Surfactants Chemistry, Interfacial Properties, Applications provides efficient instruments for the prognostication of principal physicochemical properties and the technologic applicability from the structure of a surfactant through the discussion of interrelations between the chemical structure, physicochemical properties and the efficiency of technologic application. Also included are informative overviews on new experimental techniques and abundant reference material on manufacturers, nomenclature, product properties, and experimental examples. The publication is accompanied by a CD-ROM, which is needed for the application of the thermodynamic and kinetic models to experimental data.