Colloids In The Aquatic Environment


Colloids In The Aquatic Environment
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Colloids In The Aquatic Environment


Colloids In The Aquatic Environment
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Author : Th. F. Tadros
language : en
Publisher: Elsevier
Release Date : 2013-10-22

Colloids In The Aquatic Environment written by Th. F. Tadros and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.


Colloids in the Aquatic Environment covers the proceedings of the International Symposium by the same title, held at the University College London on September 7-9, 1992, organized by the SCI Colloid and Surface Chemistry Group. This book is divided into 20 chapters and begins with an introduction to the fundamentals of surface structure and reactivity. The succeeding chapters deal with molecular mass determination of humic substances from natural waters, the biospecific mechanism of double layer formation, the dynamics of colloid deposition in porous media, and the evaluation of surface area and size distributions of soil particles. These topics are followed by discussions of the transport and capture of colloids; colloidal stability of natural organic matter; the hydrolytic precipitation and modeling ion binding by humic acids; and the thermodynamic aspects and photoelectrophoresis of colloids. Other chapters explore the colloidal transfer in several aquatic environments. The final chapters consider the mechanism of colloid detachment, speciation, partitioning, and stability. These chapters also look into a hybrid equilibrium model of solute transport in porous media in the presence of colloids. This book will be of great value to civil and environmental engineers.



Colloids In The Aquatic Environment


Colloids In The Aquatic Environment
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Author : International Symposium on Colloids in the Aquatic Environment (1992, London)
language : en
Publisher:
Release Date : 1993

Colloids In The Aquatic Environment written by International Symposium on Colloids in the Aquatic Environment (1992, London) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.




Colloidal Transport In Porous Media


Colloidal Transport In Porous Media
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Author : Fritz H. Frimmel
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-26

Colloidal Transport In Porous Media written by Fritz H. Frimmel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-26 with Science categories.


This book covers the basics of abiotic colloid characterization, of biocolloids and biofilms, the resulting transport phenomena and their engineering aspects. The contributors comprise an international group of leading specialists devoted to colloidal sciences. The contributions include theoretical considerations, results from model experiments, and field studies. The information provided here will benefit students and scientists interested in the analytical, chemical, microbiological, geological and hydrological aspects of material transport in aquatic systems and soils.



Environmental Colloids And Particles


Environmental Colloids And Particles
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Author : Kevin J. Wilkinson
language : en
Publisher: John Wiley & Sons
Release Date : 2007-01-30

Environmental Colloids And Particles written by Kevin J. Wilkinson and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-30 with Science categories.


This text presents the current knowledge of environmental colloids and includes reviews of the current understanding of structure, role and behaviour of environmental colloids and particles, whilst focussing directly on aquatic systems and soils. In addition, there is substantial critical assessment of the techniques employed for the sampling, size fractionation and characterisation of colloids and particles. Chemical, physical and biological processes and interactions involving colloids are described, and particular attention is paid to quantitative approaches that take account of particle heterogeneity and polydispersity. Presents critical reviews of the state-of-the-art knowledge of environmental colloids Critical assessment of techniques employed for the sampling, size fractionation and characterisation of colloids and particles are given Theoretical and experimental aspects of the methods as well as the required developments and possible recommendations are discussed Each chapter gives a brief introduction general enough for the non-specialist Written by a internationally recognized group of contributors



Colloid And Interface Chemistry For Water Quality Control


Colloid And Interface Chemistry For Water Quality Control
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Author : Qing Chang
language : en
Publisher: Academic Press
Release Date : 2016-05-11

Colloid And Interface Chemistry For Water Quality Control written by Qing Chang and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-11 with Science categories.


Colloid and Interface Chemistry for Water Quality Control provides basic but essential knowledge of colloid and interface science for water and wastewater treatment. Divided into two sections, chapters 1 to 8 presents colloid chemistry including simple history and basic concepts, diffusion and Brown Motion, sedimentation, osmotic pressure, optical properties, rheology properties, electric properties, emulsion, foam and gel, and so on; chapters 9 to provides interface chemistry theories including the surface of liquid, the surface of solution, and the surface of solid. This valuable book is the only one that presents colloid and interface chemistry from the water quality control perspective. This book was written for graduate students in the area of water treatment and environmental engineering, and it could be used as the reference for researchers and engineers in the same area. Concise content makes this suitable for both teaching and learning Focuses on water treatment technology and methods, links colloid and surface chemistry to water treatment applications Not only addresses all the important physical-chemistry principles and theories, but also presents new developed knowledge on water treatment Includes exercises, problems and solutions, which are very helpful for testing learning and understanding



Nanoparticles In The Water Cycle


Nanoparticles In The Water Cycle
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Author : Fritz H. Frimmel
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-15

Nanoparticles In The Water Cycle written by Fritz H. Frimmel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-15 with Science categories.


As nanotechnology enters everyday life, engineered nanoparticles (ENP) will find their way into nature, including surface and groundwater. Here, distinguished experts of water chemistry present dedicated methods for the analysis of nanoparticles in the aquatic environment, their distribution and fate. This includes the influence of complex matrices such as wastewater, brown water with natural organic matter (NOM), and high salt concentrations as well as available and future standardized methods. The background of geogenic, natural nanoparticles is considered in a discussion of known environmental effects, including strategies to test for potential effects on human and environmental health.



Nanoparticles In The Water Cycle


Nanoparticles In The Water Cycle
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Author : Fritz H. Frimmel
language : en
Publisher: Springer
Release Date : 2010-09-18

Nanoparticles In The Water Cycle written by Fritz H. Frimmel and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-18 with Science categories.


As nanotechnology enters everyday life, engineered nanoparticles (ENP) will find their way into nature, including surface and groundwater. Here, distinguished experts of water chemistry present dedicated methods for the analysis of nanoparticles in the aquatic environment, their distribution and fate. This includes the influence of complex matrices such as wastewater, brown water with natural organic matter (NOM), and high salt concentrations as well as available and future standardized methods. The background of geogenic, natural nanoparticles is considered in a discussion of known environmental effects, including strategies to test for potential effects on human and environmental health.



Aquatic And Surface Photochemistry


Aquatic And Surface Photochemistry
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Author : George R. Helz
language : en
Publisher: CRC Press
Release Date : 2018-01-10

Aquatic And Surface Photochemistry written by George R. Helz and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-10 with Science categories.


Aquatic and Surface Photochemistry provides a broad overview of current research in the emerging field of environmental aquatic and surface photochemistry. Selected reviews and current research articles are blended to provide an in-depth treatment of various aspects of this research area. The first part of the text deals with photochemistry in the environment, covering recent research on the following topics: aquatic photochemistry of organic pollutants and agrochemicals, photochemical cycling of carbon and transition metals (especially iron), photochemical formation of reactive oxygen species in natural waters, photoreaction in cloud and rain droplets, and photoreactions on environmental surfaces (soil, ash, metal, oxide). The second part provides discussions and data on both heterogeneous photocatalytic and homogeneous processes, with topics ranging from applications to mechanistic studies. These chapters illustrate the wide diversity of pollutant classes that are degradable by photochemical techniques and the effects of various reaction conditions on the rates and efficiency of the techniques. Current kinetic studies are presented, which provide new information about the role of adsorption and the nature of the reactive oxidizing species that mediate these photoremediation processes.This book will interest civil, chemical, and environmental engineers, as well as chemists, soil scientists, geochemists, and atmospheric chemists.



Surface And Colloid Chemistry In Natural Waters And Water Treatment


Surface And Colloid Chemistry In Natural Waters And Water Treatment
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Author : R. Beckett
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29

Surface And Colloid Chemistry In Natural Waters And Water Treatment written by R. Beckett and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.


The discipline of surface and colloid chemistIy has experienced a considerable resurgence since the early sixties. This perhaps reflects a growing realisation of the wide applicability of modern colloid and surface theory to many important industrial, medical and environmental problems. This increased activity has resulted in a very complex and at times even confusing area of science being consolidated within a firm theoretical framework. The clearer insights gained into the underlying principles have no doubt acted in an autocatalytic manner to stimulate further interest in an expanding range of applications. A good example in the area of environmental chemistry has been the realization of the important role played by colloidal material and surface interactions in natural biogeochemical processes that has been the subject of increasing attention over the last few decades. This is well illustrated by the numerous studies carried out to elucidate the speciation, toxicity, transport and fate of pollutants in aquatic systems. In the vast majority cases these have clearly implicated some involvement of an aSSOciation between the of pollutant (e. g. trace metal, toxic organic compound or nutrient) and a colloidal component (e. g. particle, humic substance, foam). In order to understand these interactions fully and their effect on pollutant mobility it is important to develop a full appreciation of the surface chemistry of these complex systems. Australian SCientists have long been prominent in the area of colloid and surface chemistry particularly dUring the latter half of this century.



Colloidal Transport In Porous Media


Colloidal Transport In Porous Media
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Author : Fritz H. Frimmel
language : en
Publisher: Springer Verlag
Release Date : 2007-05-29

Colloidal Transport In Porous Media written by Fritz H. Frimmel and has been published by Springer Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-29 with Science categories.


Colloids are known to be the often neglected phase for the transport of pollutants in aquatic ecosystems. This book covers the basics of abiotic colloid characterization, of biocolloids and biofilms, the resulting transport phenomena and their engineering aspects. The contributors are leading specialists devoted to colloidal sciences. The discussion reflects their broad scope of viewpoint and depth of expertise. Coverage includes theoretical considerations, results from model experiments, and field studies.