Kinetics Of Metal Ion Adsorption From Aqueous Solutions
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Kinetics Of Metal Ion Adsorption From Aqueous Solutions
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Author : Sotira Yiacoumi
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-27
Kinetics Of Metal Ion Adsorption From Aqueous Solutions written by Sotira Yiacoumi 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 2013-11-27 with Science categories.
This monograph is intended to provide a systematic presentation of theories concerning the adsorption of metal ions from aqueous solutions onto surfaces of natural and synthetic substances and to outline methods and procedures to estimate the extent and progress ofadsorption. As heavy metals and the problems associated with their transport and distribution are of serious concern to human health and the environment, the materials presented in this volume have both theoretical and practical significance. In writing this monograph, one ofour goals was to prepare a book useful to environmental workers and practicing engineers. For this reason, our presentation relies heavily on concepts commonly used in the environmental engineering literature. In fact, the volume was prepared for readers with a basic understanding of environmental engineering principles and some knowledge of adsorption processes. No prior familiarity with the ionic solute adsorption at solid-solution interfaces is assumed. Instead, introduction of the necessary background information was included. Generally speaking, metal ion adsorption may be studied in terms of three distinct but interrelated phenomena: surface ionization, complex formation, and the formation and presence of an electrostatic double layer adjacent to adsorbent surfaces. Analyses of these phenomena with various degrees of sophistication are xviii ADSORPTION OF METAL IONS FROM AQUEOUS SOLUTIONS presented, and their various combinations yield different models that describe metal ion adsorption.
Adsorption From Aqueous Solution
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Author :
language : en
Publisher:
Release Date : 1968
Adsorption From Aqueous Solution written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Adsorption categories.
The Exchange Adsorption Of Ions From Aqueous Solutions By Organic Zeolites
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Author : G. E. Boyd
language : en
Publisher:
Release Date : 1947
The Exchange Adsorption Of Ions From Aqueous Solutions By Organic Zeolites written by G. E. Boyd and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1947 with Zeolites categories.
Adsorption From Aqueous Solutions
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Author : P.H. Tewari
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Adsorption From Aqueous Solutions written by P.H. Tewari 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 2012-12-06 with Science categories.
Adsorption from aqueous solutions is important in many tech nological areas, like water purification, mineral beneficiation, soil conservation, detergency, and many areas of biology. Recently, adsorption of radionuclides from aqueous solutions has become the focus of attention in assessing the movement of radionuclides through a geologic medium from underground radioactive waste repositor ies. This volume provides a multidisciplinary overview of current work in the area of adsorption from aqueous solutions, and reviews the progress that has been made in the theoretical models for assessing adsorption. Adsorption of heavy metal ions and the effect of complex formation is treated extensively, as are the effects of surface chemical properties of the adsorbent, solution pH, and thermodynamic parameters important in the adsorption process. Adsorption of pesticides and organic polymeric species on different adsorbents are included and implications of adsorption of ions on dental materials are discussed. Also included are studies of the adsorption of radionuclides by geologic media under environmental conditions. The study of the chemical nature of the adsorbed species at the surface by X-ray photoelectron spectro sc.opy which often provides mechanistic information for the adsorption process is included for adsorbed metal ions on clay and mineral surfaces.
Introduction To Adsorption
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Author : Chi Tien
language : en
Publisher: Elsevier
Release Date : 2018-11-27
Introduction To Adsorption written by Chi Tien and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-27 with Technology & Engineering categories.
Introduction to Adsorption: Basics, Analysis, and Applications presents adsorption basics that are relevant and essential to its application, including data analysis, interpretation and design calculations. The book deliberately keeps background information to a minimum, instead comprehensively covering adsorption of liquid solutions, the difference between equilibrium individual solute uptake and surface excess, a general discussion of adsorbate uptake mechanisms and uptake rate expression, uptake steps, performance models and their generalizations, application of performance models, and design methods based on the constant behavior assumption and unused bed length concept. Includes adsorption basics and their applications Discusses gas adsorption equilibrium and equilibrium of liquid adsorption Gives the various steps of adsorbate uptake and their combination to yield adsorbate uptake rate expression Presents both rational and empirical design for adsorption processes Highlights common mistakes found in recent adsorption publications
Hydrolysis Of Metal Ions
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Author : Paul L. Brown
language : en
Publisher: John Wiley & Sons
Release Date : 2016-05-31
Hydrolysis Of Metal Ions written by Paul L. Brown 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 2016-05-31 with Science categories.
Filling the need for a comprehensive treatment that covers the theory, methods and the different types of metal ion complexes with water (hydrolysis), this handbook and ready reference is authored by a nuclear chemist from academia and an industrial geochemist. The book includes both cation and anion complexes, and approaches the topic of metal ion hydrolysis by first covering the background, before proceeding with an overview of the dissociation of water and then all different metal-water hydrolysis complexes and compounds. A must-have for scientists in academia and industry working on this interdisciplinary topic.
Molecular Clinical And Environmental Toxicology
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Author : Andreas Luch
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-06-07
Molecular Clinical And Environmental Toxicology written by Andreas Luch 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 2012-06-07 with Medical categories.
Environmental Toxicology is the third volume of a three-volume set on molecular, clinical and environmental toxicology that offers a comprehensive and in-depth response to the increasing importance and abundance of chemicals of daily life. By providing intriguing insights far down to the molecular level, this three-volume work covers the entire range of modern toxicology with special emphasis on recent developments and achievements. It is written for students and professionals in medicine, science, public health or engineering who are demanding reliable information on toxic or potentially harmful agents and their adverse effects on the human body.
A Guide To The Economic Removal Of Metals From Aqueous Solutions
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Author : Yogesh C. Sharma
language : en
Publisher: John Wiley & Sons
Release Date : 2012-01-10
A Guide To The Economic Removal Of Metals From Aqueous Solutions written by Yogesh C. Sharma 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 2012-01-10 with Science categories.
Provides public health, sanitary and water engineers baseline data for designing plants for the treatment of industrial effluents rich in the metallic species in general and that of nickel and chromium in particular. DescriptionWater pollution is a topic of immense and common concern throughout the world. With a rapidly escalating global population and increased industrial development in a growing number of countries, the world's freshwater resources have become stressed. One way to get more out of less is 'treatment and reuse'. Nickel and chromium are toxic metals and they are used extensively in numerous industries such as textiles, beverages, steel, pulp and paper, and electroplating. Their industrial effluent contains large measures of non-biodegradable traces that are harmful to flora, fauna, and human beings. Although there are a number of methodologies used for treatment of metal-containing industrial effluents and waste water, there is not one up to now that offers a high capacity removal rate at an economical cost. This book presents the results and data from research and adsorption experiments carried out on the removal of nickel and chromium (as well as other metals) from aqueous solutions using modified silica sand. The data resulting from detailed kinetic, equilibrium and thermodynamic studies, show that the removal capacity is increased so the treated water has a higher quality or purity. It also demonstrates that the extraction of metals is achieved at a significant lower cost because the treated water adsorption is a simple process with less maintenance, and because silica is a nontoxic natural material widely available in all parts of the world.
Book On Ion Exchange Adsorption And Solvent Extraction
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Author : Mu Naushad
language : en
Publisher: Nova Science Publishers
Release Date : 2013
Book On Ion Exchange Adsorption And Solvent Extraction written by Mu Naushad and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Adsorption categories.
Water is a vital element for life. Each recognised form of life on earth, from the smallest microbes to the largest mammals, rely on water. But the amount of fresh water on the earth is limited. Due to industrialization, urbanization, and rapid growth of population; even this small amount of fresh water is compromised. This comprehensive book covers 14 review chapters on todays rapidly growing areas of ion exchange, adsorption and solvent extraction and provides an important resource for scientists, and researchers in the fields of environmental science, chemistry, nanotechnology, material science and engineering.
Milestones In Powerful Adsorbents Of Heavy Metal Ions
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Author : Xin-Gui Li
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2024-04-02
Milestones In Powerful Adsorbents Of Heavy Metal Ions written by Xin-Gui Li and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-02 with Technology & Engineering categories.
Serious challenges instigated by pollution are driving research seeking feasible strategies for social, economic, and environmental sustainability. The fascinating science of selective adsorbents of heavy- or precious-metal pollutants such as lead, mercury, gold, and silver ions has attracted investigation by many capable materials scientists, chemists, and environmental engineers, resulting in rapidly increasing progress with time. This book reveals theoretical and practical information that will assist in the study, research, and innovations of effective adsorbents towards toxic and noble metal ions. It allows the reader to pursue an answer to this mystery through interdisciplinary scientific knowledge of material design, synthesis, and environmental purification of strong adsorbents, as has never been presented systematically before, demonstrating the nature of the unique molecular and morphological structures of the adsorbent and how to design and optimize molecular and material structures.