ion exchange theory and practice pdf

Ion Exchange Theory And Practice Pdf

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Column Chromatography.

Ion exchange : theory and practice

Advanced Physicochemical Treatment Processes pp Cite as. Several processes can be used to attract soluble ions from the liquid phase to the solid phase and among these is ion exchange, which is arguably the most widely used in the water treatment industry for this purpose Ion exchange IX provides a means for transferring one or more ionic species from one liquid phase to another via intermediate solid resins.

To achieve this, a group of ion species the target ions present in a solution is exchanged with another group of ion species belonging to a solid phase IX resin or IXR.

The target ions, which may be toxic, precious, or contaminants affecting water purity, are therefore concentrated on the resin, while nontoxic, precious or contaminating ions are released from the resin to replace them in the solution.

The use of a regenerant on the IXR could, subsequently, release the target ions into solution again i. Skip to main content Skip to sections. This service is more advanced with JavaScript available. Advertisement Hide.

Download book PDF. Authors Authors and affiliations J. This process is experimental and the keywords may be updated as the learning algorithm improves. Download to read the full chapter text. Kunin, Ion Exchange Resins , 2nd ed. Krieger Publishing. Google Scholar. Seader and E. Kunin and J. Calmon, Recent developments in water treatment by ion exchange, Reactive Polymers 4 , — Harland, Ion Exchange: Theory and Practice , 2nd ed.

Sharma, Some novel aspects of cationic ion-exchange resins as catalysts, Reactive and Functional Polymers 26 , 3—23 CrossRef Google Scholar. Wachinski and J. Lewis Publishers , Schweitzer ed.

Chen and L. Wang, Characterization of metal adsorption kinetic properties in batch and fixed-bed reactors, Chemosphere 54 , — Zhao, L. Jia, and P. Unusual adsorption properties of microporous titanosilicate ETS toward heavy metal lead.

Langmuir 19 , — Cheng, F. Micale, J. Vanderhoff, and M. El-Aasser, Synthesis and characterization of monodisperse porous polymer particles, Journal of Polymer Science. Part A, Polymer Chemistry 30 , — Clifford, Ion exchange and inorganic adsorption, in Water Quality and Treatment , 5th ed. Letterman ed. Okay, Macroporous copolymer network, Progress in Polymer Science 25 , — R Chen and M. Lin, Surface charge and metal ions adsorption on an H-type activated carbon: experimental observation and modeling simulation by the surface complex formation approach, Carbon 39 , — Chen, L.

Hong, S. Wu, and L. Wang, Elucidation of interactions between metal ions and ca-alginate based ion exchange resin by spectroscopic analysis and modeling simulation. Langmuir 18 , — R Chen and S. Herbelin and J. Technical Report. Schecher and D. Athanasiadis and B. Helmreich, Influence of chemical conditioning on the ion exchange capacity and on kinetic of zinc uptake by clinoptilolite, Water Research Pansini, C.

Colella, and M. De Gennaro, Chromium removal from water by ion exchange using zeolite, Desalination 83 , — Cheresmisinoff and P. Hindmarch and C. Pintar, Catalytic processes for the purification of drinking water and industrial effluents, Catalysis Today 77 , — R Chen, M. Chua, and B. Zhang, Effects of competitive ions, humic acid, and pH on removal of ammonium and phosphorous from the synthetic industrial effluent by ion exchange resins, Waste Management 22 , — Bolto, D. Dixon, R.

Eldridge, S. King, and K. Linge, Removal of natural organic matter by ion exchange. Water Research 36 , — Boyer and P. Singer, Bench-scale testing of a magnetic ion exchange resin for removal of disinfection by-product precursors, Water Research , in press Johnson and P. Singer, Impact of a magnetic ion exchange resin on ozone demand and bromate formation during drinking water treatment, Water Research 38 , — Singer and K.

Bilyk, Enhanced coagulation using a magnetic ion exchange resin, Water Research 36 , — Hausmann, C. Hoffmann, M. Franzreb, and W. Bergemann, D. Oster, L. Bolto, Magnetic particle technology: desalination and water reuse applications, Desalination , — Lenox Institute of Water Technology Lenox.

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Download 218410181-ion-exchange-theory-and-practice-2nd-edition-1994.pdf

An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange. It is an insoluble matrix or support structure normally in the form of small 0. The beads are typically porous , providing a large surface area on and inside them the trapping of ions occurs along with the accompanying release of other ions, and thus the process is called ion exchange. There are multiple types of ion-exchange resin. Most commercial resins are made of polystyrene sulfonate. Ion-exchange resins are widely used in different separation , purification, and decontamination processes.

Ion Exchange, 2nd Edition is a totally revised and updated version of the highly popular Monograph for Teachers, first published by The Royal.

Theory and Practice of Ion Exchange

Ion Exchange, 2nd Edition is a totally revised and updated version of the highly popular Monograph for Teachers, first published by The Royal Society of Chemistry in It covers the practical application of ion exchange and the synthesis of organic ion exchange resins, which have spanned nearly 60 years of development since the pioneering work of Adams and Holmes in This book covers the theory, development, and application in considerable detail and describes the history of development of ion exchange materials and the advances in their utilization in industrial processes. Key applications in such areas as water purification, hydrometallurgy, and chromatography are described and supported by chapters on the related scientific fundamentals governing equilibria and kinetics of ion exchange.

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Ion exchange usually describes a processes of purification of aqueous solutions using solid polymeric ion exchange resin. More precisely, the term encompasses a large variety of processes where ions are exchanged between two electrolytes. Although the term usually refers to applications of synthetic man-made resins, it can include many other materials such as soil.

Ion exchange

Advanced Physicochemical Treatment Processes pp Cite as.

Ion-exchange resin

Royal Society of Chemistry Paperbacks Royal Society of Chemistry Paperbacks are a series of inexpensive texts suitable for teachers and students and give a clear, readable introduction to selected topics in chemistry. They should also appeal to the general chemist. Coultate The Chemistry of Polymers by J.

Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.

Ion-Exchange-Theory-and-Practice-2nd-Editionpdf - Free ebook download as PDF File .pdf), Text File .txt) or read book.

Ion-Exchange Chromatography and Its Applications


Deutschland Deutsch English. Anion exchange chromatography is a form of ion exchange chromatography IEX , which is used to separate molecules based on their net surface charge. Anion exchange chromatography, more specifically, uses a positively charged ion exchange resin with an affinity for molecules having net negative surface charges. Anion exchange chromatography is used both for preparative and analytical purposes and can separate a large range of molecules, from amino acids and nucleotides to large proteins. Here, we focus on the preparative anion exchange chromatography of proteins. At a pH below the pI, the protein carries a net positive charge. A positively charged anion exchange resin is thus chosen when the protein of interest carries a net negative charge at the working pH.

Ion Exchange: Theory and Application focuses on the applications, complexities, and theoretical aspects of ion exchange. This book discusses the kinetics of fixed-bed ion exchange; fundamental properties of ion exchange resins; ion exchange equipment design; and ion exchange in water treatment. The multistage systems in ion exchange; desalting sea water; applications of ion exchange to the separation of inorganic cations; and ion exchange as a tool in analytical chemistry are also elaborated. This text likewise covers the metal concentration and recovery by ion exchange; catalytic application of ion exchangers; and use of ion exchange adsorbents in biochemical and physiological studies. Other topics include the separation of amino acids by ion exchange chromatography; sugar refining and by-product recovery; and ion exchange recovery of alkaloids.

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Theory and Practice of Ion Exchange

Их затем проверяли вручную.

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Ion Exchange


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