Metal ions in aqueous solution
Adsorption Studies of Silica Adsorbent Using Rice Husk as a Base Material for Metal Ions Removal from Aqueous Solution
... of metal ions from aqueous solution by modified silica is temperature ...the metal ions in solution ...of metal ion adsorbed onto the surface of the ...the ...
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Studies on Efficacy of Ion Exchangers on the Removal of Metal ions and Hazardous Dyes from Aqueous Solution
... different metal ions on the exchanger shows that the material is highly selective for Hg(II) and Pb(II) ...of metal ions, quantitative separation of Hg(II) and Pb(II) from industrial waste ...
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A Hydrothermal Synthesis of Fe3O4@C Hybrid Nanoparticle and Magnetic Adsorptive Performance to Remove Heavy Metal Ions in Aqueous Solution
... core-shell nanostructures, a greater degree of exposure efficiency of adsorption sites can be realized efficiently for the adsorbate when compared to a solid one, which will deliver adsorption properties better to ...
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Potentiometric study of stability constant of binary and ternary complexes of Enalapril with transition metal ions in aqueous solution
... and metal ligand stability constants (logK) of Co(II), Ni(II), Cu(II) and Zn(II) transition metal ions with Enalapril and glycine have been determined for the purpose of comparison with those of ...
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Thermodynamic and kinetic properties of metal ions in aqueous solution
... a metal ion in aqueous solution interacts electrostatically with water molecules and the anions present in the solution, it is equally apparent that often the metal ion chemically ...
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Quantitative study on the interaction of transition metal ions with allopurinol and 4 aminobutyric acid in aqueous solution
... Potentiometric procedure: The proton ligand stability constants (protonation constant) of the primary and secondary chelating agents, and metal ligand stability constants (formation constants) of the complexes ...
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Thermodynamics of adsorption of Pb (II) and Cd (II) metal ions from aqueous solution by Punica granatum L husk
... (II) metal ions from aqueous solutions was studied by batch adsorption method ...mL metal ion ...equilibrium metal ion concentration ...
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A comparative investigation of interaction between metal ions with L methionene and related compounds such as alanine, leucine, valine, and glycine in aqueous solution
... carboxyl group on the one hand, and on other hand to amine group. Hard and borderline metal ions show a tendency for interaction with the two mentioned groups. The ether sulfur is a very weak base. The ...
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Investigation on the ability of a natural adsorbent corn stalk in removing heavy metal ions from aqueous solution
... of metal ion in the solution was analized by atomic absorption spectrometry (AAS) AA-7000 Series, Shimadzu Corporation, ...single metal solution were performed with variations of adsorbent’s ...
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Adsorptif stripping voltammetry determination of heavy metal ions from aqueous solution by some biosorbent
... Materials used Nypa fruticans Merr shell, Arenga pinnata Merr shell and Phaseolus lunatus shell which taken in West Sumatera. The biomaterials are cleaned, then washed with water and dried in the open air. Once dried and ...
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pH Dependence of Lead Adsorption on Zeolites
... the solution has a significant impact on the removal of heavy metals, because it determines de- gree of ionization of metal ions in aqueous solution and the charge on the surface of ...
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Colorimetric detection of mercury ions in water with
... The PVP capped nanoprisms were tested with various metal ions in aqueous solution with pH. 103[r] ...
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Experimental Study on Removal of ZINC Metal Ions from Aqueous Solution Using Ulva Lobata Sp. as an Adsorbent
... heavy metal adsorption have shown that pH was the single most important parameter affecting the adsorption process [25, ...cases, metal adsorption by the Ulva lobata ...equilibrium metal uptake of ...
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Extraction of Silver From Photographic Waste
... precious metal widely used in the photographic, electrical, electronics, chemical and jewelry ...several metal ions, especially heavy metal ...in aqueous solution was ...
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Adsorption Capacity of Coconut (Cocos nucifera L.) Shell for Lead, Copper, Cadmium and Arsenic from Aqueous Solutions
... in aqueous solution containing low concentrations of the ...the solution pH, temperature and the ...of metal ions on the adsorbent is physical adsorption ...
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Gallium (III)-acetate speciation studies under physiological conditions.
... in aqueous solution of the equilibria between gallium (III) metal ions and acetate ions as a model of low-molecular-weight ligand using potentiometric techniques under physiological ...
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Cross Linking-cyanoethylation for Chitosan Polymer for the Removal of Cr(III) and Co(II) Using Batch and Fixed Bed Column Methodsx
... for metal ions, there hardness and thermo stability allow them to resist high temperature and maintain their sorption abilities and their high sorption capacities ...from aqueous solutions depending ...
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BIOSORPTIVE REMOVAL OF HEAVY METALS (Cd +2 , Pb +2 AND Cu +2 ) FROM AQUEOUS SOLUTIONS BY CASSIA ANGUSTIFOLIA BARK
... the aqueous solution is an important controlling parameter in the heavy metals biosorption and is directly related with competition of hydrogen ions with metal ions to active sites on ...
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The adsorption of nickel ions in aqueous solution by chitosan gel beads
... in solution is an important regulating factor in adsorption ...of metal ions by surface functional group is highly dependent on pH in ...) ions onto chitosan gel beads, the percentage removal ...
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Synthesis and batch equilibrium adsorption chromatographic study of p Cresol – Melamine Formaldehyde terpolymer resin
... of metal adsorption was determined to find out the shortest period of time for which equilibrium could be carried to while operating as close to equilibrium conditions as ...of metal ion on p-CMF-III ...
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