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Interactions In Colloidal Systems
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Book Synopsis Colloids and the Depletion Interaction by : Henk N.W. Lekkerkerker
Download or read book Colloids and the Depletion Interaction written by Henk N.W. Lekkerkerker and published by Springer. This book was released on 2011-05-23 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloids are submicron particles that are ubiquitous in nature (milk, clay, blood) and industrial products (paints, drilling fluids, food). In recent decades it has become clear that adding depletants such as polymers or small colloids to colloidal dispersions allows one to tune the interactions between the colloids and in this way control the stability, structure and rheological properties of colloidal dispersions. This book offers a concise introduction to the fundamentals of depletion effects and their influence on the phase behavior of colloidal dispersions. Throughout the book, conceptual explanations are accompanied by experimental and computer simulation results. From the review by Kurt Binder: "They have succeeded in writing a monograph that is a very well balanced compromise between a very pedagogic introduction, suitable for students and other newcomers, and reviews of the advanced research trends in the field. Thus each chapter contains many and up to date references, but in the initial sections of the chapters, there are suggested exercises which will help the interested reader to recapitulate the main points of the treatment and to deepen his understanding of the subject. Only elementary knowledge of statistical thermodynamics is needed as a background for understanding the derivations presented in this book; thus this text is suitable also for advanced teaching purposes, useful of courses which deal with the physics for soft condensed matter. There does not yet exist any other book with a similar scope..... The readability of this book is furthermore enhanced by a list of symbols, and index of keywords, and last not least by a large number of figures, including many pedagogic sketches which were specifically prepared for this book. Thus, this book promises to be very useful for students and related applied sciences alike." Eur. Phys. J. E (2015) 38: 73
Book Synopsis Interactions in Colloidal Systems by : Roger S. Jardine
Download or read book Interactions in Colloidal Systems written by Roger S. Jardine and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interactions in Colloidal Systems by :
Download or read book Interactions in Colloidal Systems written by and published by . This book was released on 2006 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main thread-line connecting the different parts of this dissertation is various non-double layer interactions present in the colloidal system. The first chapter is a general introduction to the double layer and non-double layer interactions. In chapter 2 and 3, the double layer and hydration interactions have been coupled into a single set of equations because both are dependent on the polarization of the water molecules. The coupled equations involve the electric fields generated by the surface charge and surface dipoles, as well as the field due to the neighboring dipoles in water. The obtained equations were employed to explain the restabilization observed experimentally at large ionic strengths for colloidal particles on which protein molecules were adsorbed. In chapter 4, a general expression for the force generated between the two charged plates immersed in an electrolyte solution containing relatively small charged particles was derived based on Langmuir's approach. For charged plates immersed in a solution of an electrolyte and charged small particles, the effects of particle charge, particle charge sign, particle size and volume fraction of the particles on the force acting between the two plates were examined. In chapter 5, a cell model was proposed to examine the behavior of a dispersion of large particles immersed in an electrolyte solution containing small particles. chapter 6, two-dimensional Poisson-Boltzmann equation was solved to calculate the double layer interactions between two plates grafted polyelectrolyte. In chapter 7, a lower dielectric constant in the polymer adsorption layer is suggested The hairy adsorption layer can have a long range effect on the repulsive double layer interactions. In chapter 8, the bridging force induced by polyelectrolyte was investigated by using a self-consistent-field approach which takes into account the van der Waals interactions between the segments of the polyelectrolyte molecules and the plates, as well as the electrostatic and volume exclusion interactions. A positive contribution to the force between two plates is generated by the van der Waals interactions between the segments and the plates.
Book Synopsis Colloid and Interface Science in Pharmaceutical Research and Development by : Hiroyuki Ohshima
Download or read book Colloid and Interface Science in Pharmaceutical Research and Development written by Hiroyuki Ohshima and published by Elsevier. This book was released on 2014-07-23 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloid and Interface Science in Pharmaceutical Research and Development describes the role of colloid and surface chemistry in the pharmaceutical sciences. It gives a detailed account of colloid theory, and explains physicochemical properties of the colloidal-pharmaceutical systems, and the methods for their measurement. The book starts with fundamentals in Part I, covering fundamental aspects of colloid and interface sciences as applied to pharmaceutical sciences and thus should be suitable for teaching. Parts II and III treat applications and measurements, and they explains the application of these properties and their influence and use for the development of new drugs. - Provides a clear description of the fundamentals of colloid and interface science relevant to drug research and development - Explains the physicochemical/colloidal basis of pharmaceutical science - Lists modern experimental characterization techniques, provides analytical equations and explanations on analyzing the experimental data - Describes the most advanced techniques, AFM (Atomic Force Microscopy), SFA (Surface Force Apparatus) in detail
Book Synopsis Colloids and Interfaces with Surfactants and Polymers by : James Goodwin
Download or read book Colloids and Interfaces with Surfactants and Polymers written by James Goodwin and published by John Wiley & Sons. This book was released on 2009-08-11 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: From blood to milk, pumice to gelatine, most scientists interact with colloids on a daily basis without any real knowledge of their nature. Building on the success of the first edition, Colloids and Interfaces with Surfactants and Polymers Second Edition is a user-friendly, non-technical introduction to colloids and interfaces. Includes: Many practical examples of colloid and interface science An enhanced section on fluorescence microscopy, a widely used technique in biological systems for the optical imaging of cellular structures A new section on phenomenology (the principle of time/temperature superposition), which enables the experimentalist to extend the frequency range of their rheological instruments New information on sedimentation and strategies for the control of sedimentation, which is critical in many dispersions of commercial importance Fresh treatments of traditional theoretical topics like the electrical double-layer, colloidal interactions, wetting behavior and light scattering, as well as more recent advances in polymer science, statistical mechanics and the use of neutrons In-depth discussions of widely used techniques with mathematics used in a straight-forward way so quantitative descriptions of colloid and interface properties can be derived Colloids and Interfaces with Surfactants and Polymers Second Edition explains all the fundamental concepts of colloids and interfaces as well as detailing some of the more advanced aspects which might be useful in specific applications. Intended for undergraduate and graduate courses in colloids and soft materials, the book is also relevant to those in the chemical, coatings, cosmetics, ceramics, food, pharmaceutical and oil industries. For Powerpoint slides of all the figures in the book, please see the Instructor Companion website at http://bcs.wiley.com/he-bcs/Books?action=index&bcsId=5121&itemId=0470518804
Download or read book Food Colloids written by Eric Dickinson and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Colloids: Interactions, Microstructure and Processing describes the principles and practice underlying the formulation of food emulsions, dispersions, gels, and foams. Emphasis is on understanding how the functional properties of biopolymers and surfactants determine the texture and shelf-life of multiphase food materials. This book provides essential new findings by experts in the field on specific topics including: the interfacial rheological properties of proteins; the use of microscopy and image analysis to probe structure and phase transitions; the control of colloidal stability during thermal and mechanical processing; the interactions of proteins with polysaccharides and emulsifiers; the incorporation of neutraceuticals into food colloids; and the consumer perception of taste and texture. Food Colloids: Interactions, Microstructure and Processing provides a link between current research on the fundamental physical chemistry of colloidal systems and the requirements of the food technologist to use modern colloid science in new product formulation. It is suitable for postgraduates and researchers, both in industry and academia.
Book Synopsis Three-body Interactions in Colloidal Systems by : Jure Dobnikar
Download or read book Three-body Interactions in Colloidal Systems written by Jure Dobnikar and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interactions in mixed colloidal systems containing spherical si... by : Huibert De Hek
Download or read book Interactions in mixed colloidal systems containing spherical si... written by Huibert De Hek and published by . This book was released on 19?? with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Colloids and Interfaces with Surfactants and Polymers by : Jim Goodwin
Download or read book Colloids and Interfaces with Surfactants and Polymers written by Jim Goodwin and published by John Wiley & Sons. This book was released on 2004-07-16 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is both an introduction to the field and a bridge to themore specialist texts that are available, and includes recent ideasthat have been developed on the interactions between particles andthe concentrated state. It covers the fundamentals of colloid andinterface science, placing emphasis on concentrated systems and theideas associated with them. Takes a user-friendly, non-mathematical approach Includes the widely used techniques such as rheology in greaterdepth than other introductory texts Gives many practical examples of colloid and interfacescience Provides guidance on how to apply new ideas to a number ofdifferent systems
Book Synopsis Voltammetric Characterization of Electrostatic Interactions in Colloidal Systems by : James Michael Roberts
Download or read book Voltammetric Characterization of Electrostatic Interactions in Colloidal Systems written by James Michael Roberts and published by . This book was released on 1998 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structure and Functional Properties of Colloidal Systems by : Roque Hidalgo-Alvarez
Download or read book Structure and Functional Properties of Colloidal Systems written by Roque Hidalgo-Alvarez and published by CRC Press. This book was released on 2009-11-18 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating fundamental research with the technical applications of this rapidly evolving field, Structure and Functional Properties of Colloidal Systems clearly presents the connections between structure and functional aspects in colloid and interface science. It explores the physical fundamentals of colloid science, new developments of synthesis
Book Synopsis Studies of Weak Interactions in Colloidal Systems by :
Download or read book Studies of Weak Interactions in Colloidal Systems written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fundamentals of Interface and Colloid Science by : J. Lyklema
Download or read book Fundamentals of Interface and Colloid Science written by J. Lyklema and published by Elsevier. This book was released on 2005-03-30 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume IV (2005) covers preparation, characterization of colloids, stability and interaction between pairs of particles, and in concentrated systems, their rheology and dynamics. This volume contains two chapters written, or co-authored by J. Lyklema and edited contributions by A.P.Philipse, H.P. van Leeuwen, M. Minor, A. Vrij, R.Tuinier and T. van Vliet. The volume is logically followed by Vol V, but is equally valuable as a stand alone reference.* Combined with part V, this volume completes the prestigious series Fundamentals of Interface and Colloid Science* Together with volume V this book provides a general physical chemical background to colloid science* Covers all aspects of particle colloids
Book Synopsis Colloidal Systems and Interfaces by : Sydney Ross
Download or read book Colloidal Systems and Interfaces written by Sydney Ross and published by Wiley-Interscience. This book was released on 1988-04-29 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended for industrial chemists and chemical engineers, this book offers a concise review of the concepts and techniques applicable to emulsions and dispersions. Its topics are arranged under the headings of particulates, interfaces, stability of dispersions and dispersed-phase systems.
Book Synopsis Phase Behavior and Effective Interactions in Colloidal Suspensions by :
Download or read book Phase Behavior and Effective Interactions in Colloidal Suspensions written by and published by Cuvillier Verlag. This book was released on 2007-04-25 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloidal suspensions describe particles with size from typically a few nanometers to a few microns which are dispersed in a medium. In physics, in chemistry, and in biology colloids play an important role and the study of colloidal systems underwent a recent renaissance. This is based on the development of experimental techniques, the availability of extensive computer simulations and well-developed theoretical approaches. From a technological point of view, the relevance of micro- and nanostructured materials and the presence of colloids in nature and everyday life motivates study of this rich field. In this thesis the phase behavior and the effective interactions of colloidal suspensions in bulk, in contact with surfaces, and in confined geometry are studied. For mixtures of particles with hard-core interactions the model introduced by Asakura, Oosawa and Vrij provides an appropriate starting-point. Based on that model the free-volume theory and the density functional theory are employed. In experimental systems one faces particles with properties such as the size or the shape which are described by a distribution. To capture that issue a generalized approach based on free-volume theory for treating mixtures of colloids and a polydisperse depletion agent is presented. Within that approach it is possible to treat size and morphology polydispersity. A depletion agent with a bimodal distribution possessing two length scales can be studied. Though the Asakura-Oosawa-Vrij model describes a simple fluid - a mixture of hard spheres and ideal polymer - the phenomenology is rather rich: in contact with a wall one finds layering and wetting effects and in confined geometry of a narrow pore one finds capillary condensation. The competition between both effects manifests itself in thermodynamic properties like the excess colloid adsorption and the solvation force between the two confining walls. Solvent phase separation complicates the evaluation of interparticle interactions between the solute particles. We address this question for the wall-colloid and the colloid-colloid geometry. For a non-spherical particle the effect of curvature on thermodynamic quantities is studied.
Book Synopsis Interactions in Mixed Colloidal Systems Containing Spherical Silica Particles and Polymer Molecules by : Huibert de Hek
Download or read book Interactions in Mixed Colloidal Systems Containing Spherical Silica Particles and Polymer Molecules written by Huibert de Hek and published by . This book was released on 1981 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Colloidal Phenomena by : C. S. Hirtzel
Download or read book Colloidal Phenomena written by C. S. Hirtzel and published by William Andrew. This book was released on 1985 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
