Copper(II) Ions
Preparation of Nanochitosan as an Effective Sorbent for the Removal of Copper Ions from Aqueous Solutions
... metal ions in industrial effluents are considered as major source of ...of copper ions, maximum adsorption capacity by chitosan nanoparticles was ...(II) ions from the aqueous solutions at ...
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Reduction of Copper Ions in Green Rust Suspension and Oxidation of Green Rust Containing Metallic Copper
... of copper ions in the green rust suspension with a relatively low potential, the reaction products were characterized by using X-ray diffraction, X-ray absorption spectroscopy and trans- mission electron ...
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Biosorbent from Industrial Hemp Hurds for Copper Ions Removal
... Abstract: Screening a new biosorbent with low-cost and high efficiency from a biological waste material is a key to the adsorption of heavy metal ions from wastewater. The biosorbent from industrial hemp hurds was ...
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Removal of copper ions from aqueous solutions using polypyrrole and its nanocomposites
... Completely mixed batch reactor (CMBR) technique was used to remove Cu(II) from water. 25 mL of solution was added to the beaker containing of the desired adsorbent. At the end of predetermined time intervals, the sorbate ...
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Differential modulation of NMDA and AMPA receptors by cellular prion protein and copper ions
... multiple copper binding sites with varying copper affinities ...of copper ions with bathocuproine disulfonate (BCS) [20] results in increased NMDA receptor peak current amplitude, and a ...
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Electrochemical Determination of Glyphosate in Waters Using Electrogenerated Copper Ions
... Figure 3 shows the effect of glyphosate concentration on the voltammogram of the copper oxidation/reduction process. The increase in the anodic peak for the transformation of Cu 0 to Cu 2+ upon the addition of ...
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Enhanced Inhibition of Corrosion of Mild Steel by Triazole Derivative in Presence of Copper Ions
... that copper ions significantly enhance the inhibitive action of PTT with a synergism parameter equals ...of copper ions on the inhibitive action of ...
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The effect of copper ions on methane oxidation by the obligate methylotroph 'Methylococcus capsulatus' (Bath)
... that copper ions play an important role in determining the intracellular location of MMl) activity in ...by copper-dependent association of the pre-existing soluble enzyme with the cell membrane or ...
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Comparative Studies on the Interaction of Proteinase-K with Nano-CuO and Copper Ions
... of copper oxide nanoparticles and copper ions and proteinase K from Tritirachium album Limber has been investigated employing UV spectroscopy and kinetics ...of copper oxide nanoparticles with ...
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Study of the Process of Electro Evolution of Copper Ions from Waste Regeneration Solutions
... of copper from the solutions obtained after the regeneration of ionites used in ion-exchange purification of water contaminated with copper ions were ...of copper sulfates in one- and ...
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Preparation and Study of Molecular Structure of Copper Ions Doped in a Silica Xerogel Matrix
... the copper species goes from copper nitrate to copper ...the copper ions are mainly incorporated into the SiO 2 matrix as copper nitrate, copper oxide (CuO) particles or ...
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<p>EDTA-modified mesoporous silica as supra adsorbent of copper ions with novel approach as an antidote agent in copper toxicity</p>
... sulfate ions and allow the re-adsorption of another layer of copper ions onto sulfate ions, which greatly increases the adsorption ...that copper adsorption by MS- EDTA in the fi rst 2 ...
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A Thermodynamic Study of the Interaction between Urease and Copper Ions
... A thermodynamic study of copper ions by jack bean urease (JBU) was carried out at two temperatures of 27 and 37°C in Tris buffer (30 mM; pH=7.0) using an isothermal titration calorimetry. There is a set of ...
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Investigation of angular distribution on copper ions using faraday cup technique
... of copper ions by Faraday cup is found almost along the normal line of the ...of copper ion was maximum at the axial direction and minimum at the radial ...of copper ions is found ...
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The Analysis of the Quenching Efficiency of Humic Acid Fluorescence by Cadmium and Copper Ions
... 5) Increasing quantity of β λ with growing of λ can be associated with the fact that binding of copper ions with specific sites of HA macromolecule takes place more effectively than cadmium ion in the case ...
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Comparison and distribution of copper oxide nanoparticles and copper ions in activated sludge reactors
... 93 Therefore, the objectives of this study were a to compare the short term effects and fate of CuO 94 NPs and Cu2+ in a laboratory scale waste activated sludge process fed with real was[r] ...
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Adsorption Studies of Copper (II) and Nickel (II) Ions on Polymeric Resin PMBMNen
... Effect of pH is a chief step in attaining the adsorption quantitatively regarding polymeric compounds. The effect of pH was speckled ranging (one to nine) for metals copper and Nickel. The more basicity of ...
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Sesame Husk as Adsorbent for Copper(II) Ions Removal from Aqueous Solution
... metal ions is attributed to existence of a large number of active sites on the SH surface that were swiftly occupied by a significant amount of copper ...metal ions are adsorbed. Thus, a few numbers ...
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Removal of copper (II) ions by adsorption onto crosslinked calcium alginate beads
... metal ions from synthetic metal ion containing ...of copper ions is found to follow Langmuirian adsorption process as well as Freundlich isotherm ...
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Removal of Copper Ions in Wastewater by
... The porous structure of the activated carbon was characterized by N 2 adsorption at 77 K using. 242[r] ...
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