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Ion Exchange
Ion exchange in soil is a reversible chemical reaction which involves interchange of equivalent amount of ions between two phases in equilibrium in...
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Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities
Ion-exchange membranes (IEMs) are utilized in numerous established, emergent, and emerging applications for water, energy, and the environment. This...
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Phosphate adsorption on LDHs-biochar composite: Double-layer model for quantifying the contribution of ion exchange and ligand exchange
The adsorption performance of layered double hydroxides (LDHs) is limited owing to self-aggregation. To avoid this and effectively control the...
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Uranium Recovery from Sulfate-Based Acidic Soil Washing Effluent Using Ion-Exchange Resins
This study aimed to recover U(VI) from sulfate-based acidic soil-washing effluent using the ion-exchange method. For effective ion exchange of U(VI)...
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Artificial neural network prophecy of ion exchange process for Cu (II) eradication from acid mine drainage
The removal of heavy metal ions from wastewater was found to be significant when the cation exchange procedure was used effectively. The model of the...
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Research on the Recovery of Noble Metals Using Commercial Ion Exchange Resins
Noble metals are one of the most valuable metals due to their exceptional properties, which directly lead to their wide applicability in many...
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Adsorption of Niobium and Tantalum Contained in a Tin Slag Leachate by Ion Exchange Resins: Equilibrium Isotherms, Kinetic and Thermodynamic Studies
With the development of advanced technologies, the need for new sources of strategic metals such as niobium (Nb) and tantalum (Ta) has raised the...
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Ni2+ removal by ion exchange resins and activated carbon: a benchtop NMR study
Heavy metal pollution in water is a critical environmental concern, demanding effective remediation techniques. Traditional methods, including ion...
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Adsorption of Zn(II) on Pristine and SPLP/TCLP Leached Rice Straw Biochar: an Interplay of Precipitation and Ion Exchange
The inorganic mineral content in biochar influences the adsorption of Zn(II) metal ions. Metal ion adsorption on mineral rich rice straw biochar is...
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Polymeric hydrochars produced from ion exchange resin residue applied in the removal of emerging contaminants in water
The presence of emerging contaminants of concern in surface waters is a problem because water treatment systems are not always designed to remove...
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On the performance of Sargassum-derived calcium alginate ion exchange resins for Pb2+ adsorption: batch and packed bed applications
Driven by climate change and human activity, Sargassum blooming rates have intensified, producing copious amount of the invasive, pelagic seaweed...
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Desalination and Demineralization in Water and Used Water Purification, Nanofiltration, Reverse Osmosis, Electrodialysis Reversal, Ion-Exchange, and Electrodeionization
The following chapter provides an overview of desalination and demineralization technologies, such as ion exchange (IE), reverse osmosis (RO),...
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Hybrid ion exchange and biological processes for water and wastewater treatment: a comprehensive review of process applications and mathematical modeling
Hybrid ion exchange (IX) and biological processes have been developed for various water and wastewater treatment applications. These hybrid systems...
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Synergistic leaching process for ion-exchange ammonium from weathered crust elution deposited rare earth tailings with potassium magnesium compound eluent
The ion-exchangeable ammonium (IE-A) that accounts for 60–90% of the total residual ammonium in rare earth tailings has great potential to pollute...
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Ion exchange and adsorption of cadmium from aqueous media in sodium-modified expanded vermiculite
The use of mineral clays as alternative adsorbent has received attention due to their physicochemical characteristics, superficial negative charge,...
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Nitrogen and Phosphorus Removal and Recovery from Municipal Wastewater by Means of Adsorption and Ion Exchange
This study focuses on the development of an adsorption/ion exchange process for the removal and recovery of nitrogen and phosphorus from municipal...
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Desalination and Demineralization in Water and Used Water Purification, Nanofiltration, Reverse Osmosis, Electrodialysis Reversal, Ion-Exchange, and Electrodeionization
The following chapter provides an overview of desalination and demineralization technologies, such as ion exchange (IE), reverse osmosis (RO),...
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Nitrates removal using ion exchange resin: batch, continuous column and pilot-scale studies
To enable the reliable removal of nitrates from aqueous solutions/treated wastewater, anion exchange resin was used. Ion exchange with strong basic...
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Supramolecular Ion-Exchange Resins Based on Calixarene Derivatives for Pollutant Removal from Aquatic Environmental Samples
Water pollutants, i.e., heavy metal ions, pesticides, dyes, and pigments, are contaminating our aquatic environment and generating serious health...
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Control strategies for disinfection byproducts by ion exchange resin, nanofiltration and their sequential combination
Disinfection byproducts (DBPs) are emerging pollutants in drinking water with high health risks. Precursor reduction before disinfection is an...
