silver ion
In vivo biocompatibility and pacing function study of silver ion-based antimicrobial surface technology applied to cardiac pacemakers
... There were a number of limitations with this study. There were no infections observed in either device group suggesting the antimicrobial pacemaker surface was no worse than control, but no statistical claim can be made ...
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Clinical, Histological and Histomorphometric Evaluation of Effects of Silver Ion Coating of Orthodontic fixed Retainers on Gingival Health in Rabbits
... of silver ion coating of orthodontic fixed retainer on gingival inflammation in ...Therefore, silver ions on the surface of fixed orthodontic retainers can reduce the gingival inflammation caused by ...
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Mixed moderate thermophilic bioleaching of Cu, Mo and Re from molybdenite concentrate: effects of silver ion, medium and energy sources
... [26], silver catalytic effect, and the use of moderate thermophiles at elevated temperatures were tested in the ...and silver ion, according to each ...
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Electrospun silver ion-loaded calcium phosphate/chitosan antibacterial composite fibrous membranes for guided bone regeneration
... bioactive silver ion- loaded CaP/CS (Ag-CaP/CS) membrane with antibacterial ability, via electrospinning, which resembles the ECM so as to create conducive living milieu to induce cells to function ...
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Surface ligand controls silver ion release of nanosilver and its antibacterial activity against <em>Escherichia coli</em>
... on silver ion release from AgNPs was investigated, it was found that during the monitoring time scale (6–24 h), AgNPs in NaHCO 3 released silver ions in the following order: Cit@AgNPs ...ionic ...
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Bioleaching kinetics of chalcopyrite concentrate using leptospirillum ferriphilum: effect of silver ion
... of silver ion (Ag + ) on bioleaching of copper and iron from chalcopyrite concentrate was investigated using isolated bacteria, Leptospirillum ferriphilum, for enhancing the leaching ...of silver ...
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Detection of silver ion percolation through integrated constructed wetland and sand filters
... particularly silver ion in the artificially constructed wetland filter ...of silver ion in the feed wastewater, the soil and sand materials were found using Atomic Absorption Spectrophotometer ...
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Kinetics Adsorption of Silver Ion by Blend Chitosan-Polyvinyl Alcohol Resin
... chitosan chains which can serve as coordination and reaction sites [3]. The pollutants from wastewater, such as heavy metals and dyes can be treated by adsorption of chitosan [4], [5]. Chitosan blended with polyvinyl ...
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All that is silver is not toxic: silver ion and particle kinetics reveals the role of silver ion aging and dosimetry on the toxicity of silver nanoparticles
... intracellular silver nanoparticle ...of silver nanoparticles dissolution in artificial lysosomal fluid [22, 39], while others have reported marginal to much higher levels (~ 60 – 70% in 24 h) of ...
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Fabrication and Applications of Potentiometric Sensors Based on p-tert-butylthiacalix[4]arene Comprising Two Triazole Rings Ionophore for Silver Ion Detection
... for silver ion ...for silver ion- selective PVC membrane ...constructed silver ISEs have been employed for estimation of trace quantities (μg level) of Ag + ions in pharmaceutical ...
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Visible Light Assisted Silver Ion Reduction through Silver Diammine and Citrate Aggregation, and Silver Nanoparticle Formation
... Our silver- nanoparticle-formation result suggests that the reduction of silver ions can even be photo-assisted by light in the visible ...The silver ion concentration of ...three ...
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Synthesis Structure Characterization of TiO2 Doped by Silver Ion
... the silver ion (Ag+) doped: The analysis of the structure and size determination of (TiO R 2 R ) and (AgTiO R 2 R ) Nano crystals were carried out by using modified ...
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Silver Ion Biocide Delivery System for Water Disinfection
... Two silver ion biocide reactors have been developed for treating the water storage and distribution system for long duration space ...allowing ion conduction. This culminated in compact Silver ...
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I. The Hydration of Crotonaldehyde. II. The Coordination of Silver Ion With Unsaturated Molecules. III. Stereochemical Relationships in the Conversion of Acetates to Bromides
... In the calculations, the following notations are used: 1 B Bt = BAg = BAg, = = Agt B, = µ Kn = K, unsaturated substance = total concentration of unsaturated substance in B 837 CooRDINATI[r] ...
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Nano-Heterostructures Based on Solid Solution HgCdTe obtained using Silver Ion Implantation
... Bo mbard ment of semiconductor with ions, atomic clusters or molecules results in changing thermodynamic parameters and features inherent to surfaces of basic system co mponents. Doping of semiconductors is used for ...
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3-aminopropyltriethoxysilanes Modified Porous Silicon as a Voltammetric Sensor for Determination of Silver Ion
... Silver ions were extensively utilized in the photographic and imaging industry. The effluent containing Ag + was discharged to the environment which leaded to the possibility for exposure to aquatic and ...
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Selective Transport of Propylene by Silver Ion Complex Through an Immobilized Liquid Membrane
... In the facilitated transport membrane, the transition metal salt preferably has lattice energy of less than 2500 kJ/mol, reducing the tendency of the anion of the transition metal salt to form a strong ion pair ...
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A Nano-Composite Based on Fe3O4@Styrene-Maleic Anhydride Copolymer as a Magnetic Sorbent for Preconcentration of Silver(I) Ion
... of silver ion from aqueous ...acid, silver was detected by flame atomic absorption ...the silver ion were ...a silver ion level of 100 µg l -1 were ...for silver ...
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Why are Silver Nanoparticles More Toxic Than Bulk Silver? Towards Understanding the Dissolution and Toxicity of Silver Nanoparticles
... The mass-transport to a spherical particle in solution is considered in the context of the mechanism of oxygen reduction on silver nanoparticles. For small particles (≤1 μm) the reduction follows a two- proton, ...
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