Anion Exchange
Removal of Perfluorinated Compounds by Anion Exchange: Factors Affecting Resin Performance and Regeneration.
... magnetic anion exchange resin for the removal of seven PCAs and three PSAs, and (2) identify regeneration strategies that effectively restore the PFC uptake capacity of the spent anion ...
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Bacterial anion exchange: reductionist and integrative approaches to membrane biology
... bacterial anion exchange proteins (antiporters) led us to conclude that both reductionist and integrative approaches contribute to progress in understanding membrane ...
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Procedure to reduce sulphite in wine with anion-exchange resin
... were no signifi cant changes at the analyzed samples in colour parameters L * a * b * when exposed to anion-exchange resins. From these results, it is evident that the application of ion exchange ...
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Synthesis and characterisation of layered hydroxy anion exchange materials
... This thesis concerns the synthesis and characterisation of layered hydroxy anion exchange materials. The incorporation of rare-earth cations into these materials offers the potential to combine the optical, ...
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Synthesis and characterisation of layered hydroxy anion exchange materials
... LDHs have been identified as suitable candidates for the intercalation and controlled release of biologically-active compounds. 156 The variability of composition is well- reported, hence they can be formulated to ensure ...
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Synthesis and characterisation of layered hydroxy anion exchange materials
... Anion exchange reactions have also been performed with 2,6-naphthalenedisulfonate (NDS) and 2,6-anthraquinonedisulfonate (AQDS) in order to permit a comparison with the phases reported by Gándara et ...
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Removal of Perfluorinated Compounds by Powdered Activated Carbon, Superfine Powder Activated Carbon, and Anion Exchange Resin.
... the anion exchange resins than the corresponding carboxylic ...base anion (WBA) resin, performed more poorly with less than 65% removal for all PFCs at a dose of 10 mL/L in UPW (Figure ...
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Anion Exchange Sorption of Chromate from Aqueous Solutions by Activated Carbon
... Temperature role is important in the adsorption of both anion and cation from aqueous solution to the solid substrate. The influence of temperature (293K, 303K, 313K, and 323K) on the anion exchange ...
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Production Of Hydrogen By Anion Exchange Membrane Using AWE
... Hydrogen plays an important role as an energy carrier for sustainable development [1-5]. It can be used in fuel cells to generate electricity, with water as the only product [6]. Besides, hydrogen is considered as the ...
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Anion exchange separations of metal ions in partially nonaqueous solutions
... A systematic approach to anion exchange in partially nonaqueous solvents was initiated. Distribution coefficients of metal ions for Dowex 1 X8, chloride form resin in organic solvent-water mixtures ...
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Highly Active Nickel-Based Catalyst for Hydrogen Evolution in Anion Exchange Membrane Electrolysis
... Alkaline anion exchange membrane water electrolysis: Effects of electrolyte feed method 291. and electrode binder content[r] ...
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Acute and chronic influence of temperature on red blood cell anion exchange
... of anion exchange to different temperature regimes by including our previously published data on other ...− exchange in trout and turtle were lower than values reported in endothermic ...
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Anion Exchange Membrane Production for Protein Molecular Weight Binding Studies.
... Initial charge binding for the high weight gain membrane continues until time point 435, or 7.25 hours after beginning the study. After this point, the transport mechanism for binding is diffusion and increases slowly to ...
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Hydrogen Production by water Electrolysis with an Ultrathin Anion-exchange membrane (AEM)
... A new ultrathin anion exchange membrane (AEM) is proposed for low cost AEM electrolysis. The advantages that thin membranes offer include reduced mass transport resistance and ohmic resistance. A membrane ...
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Intestinal anion exchange in marine fish osmoregulation
... for anion exchange in Cl – and thereby water absorption, an indirect but possibly quantitatively important consequence of highly alkaline intestinal fluids is the precipitation of Ca 2+ and Mg 2+ carbonates ...
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Electrodialysis Heterogeneous Anion Exchange Membranes Filled with TiO2 Nanoparticles: Membranes' Fabrication and Characterization
... heterogeneous anion exchange membranes were prepared by a solution casting ...Ion exchange capacity was also improved initially by an increase of nanoparticle content ratio and then slightly ...
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Synthesis and characterisation of layered hydroxy anion exchange materials
... 5.5.2 Anion Exchange Reactions of Ln2OH5NO3·H2O Ln = Y, Eu-Er For the anion exchange reactions 75 mg of the host lattice was suspended in 5 mL of an aqueous solution containing a three-f[r] ...
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Ion Exchange Equilibrium Study using Strongly Basic Anion Exchange Resin Indion-102
... uni-univalent anion exchange equilibrium, the results of which will be of considerable use in explaining the selectivity of ion exchanger for various univalent ions in ...
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Transintestinal Acetate Transport in a Herbivorous Teleost: Anion Exchange at the Basolateral Membrane
... A transintestinal transport model for volatile fatty acids is proposed in which specific anion antiporters, located on the brush-border and basolateral poles of the cell, exchange lumina[r] ...
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Synthesis and characterisation of layered hydroxy anion exchange materials
... the spectrum are a broad absorption band at approximately 3500 cm -1 corresponding to a combination of the stretching vibrations of the layer hydroxyl groups and the interlayer water molecules. The bending vibration of ...
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