copper-nickel
Formation of Copper Nickel Bimetallic Nanoalloy Film Using Precursor Inks
... The copper complex reduces at a lower temperature than nickel due to its lower reduction ...ink, copper reduces first and provides nucleation sites for nickel which reduces later when the ...
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Effects of pH and concentration on the capability of E. coli and S. epidermidis with bentonite clay as biosorbent for the removal of Copper, Nickel and Lead from polluted water
... Abstract. This paper discusses the effects of pH and concentration on the capability of E. coli ATCC29522 and S. epidermidis RP62A biofilm with bentonite in removing divalent copper, nickel and lead from ...
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Solubility of Carbon in Molten Copper Nickel Alloy and Vickers Hardness of Copper Nickel Saturated Carbon
... molten copper at a higher ...ten copper steeply increased when the temperature exceeded approximately 2100 ...molten copper at 2273 K was 300 mass ...the copper saturated with ...in ...
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Impact of agricultural activities on accumulation of Cadmium, Cobalt, Chromium, Copper, Nickel and Lead in soil of Hamedan province
... agricultural soils. Due to concerns about the effects of trace metals in soil fertility and their potential transfer to the human’s diets, we need to quantify the metal inputs to agricultural soils and evaluate the soil ...
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Treatment of Wastewater Containing a Mixture of Heavy Metal Ions (Copper-Zinc, Copper-Nickel) using Ion-Exchange Methods
... 6. Homelia M.D., Trokhymenko H.H., Hlushko O.V. 2017. Vplyv ioniv zhorstkosti ta vzaiemnyi vplyv ioniv vazhkykh metaliv na efektyvnist yikh sorbtsii Figure 5. Dependence of the degree of copper (1) and zinc (2), ...
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Effect of the Powder Metallurgy Manufacture Process on the Electrochemical Behaviour of Copper, Nickel and Copper- Nickel Alloys in Hydrochloric Acid
... pure copper (Figure 1c), the formation of flakes can be seen, which are characteristic of very ductile materials [5-7], while no flakes are seen in the nickel and the Cu-Ni alloys (Figure 1d, 1e and 1f), ...
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Proterozoic Geology
... stratiform copper deposits, carbonate hosted PbMZn ( + eu) deposits, mafic and ultra- mafic hosted copper nickel deposits is presented, drawing examples from all over the world. [r] ...
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Evaluation of the Antibacterial Effects of Nickel Nanoparticles on Biofilm Production by Streptococcus mutans
... Argueta-Figueroa et al. investigated the antibacterial effects of Ni-NPs and copper-nickel nanoalloys on some bacterial strains of oral microbiota including S. aureus and S. mutans. They demonstrated the ...
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Geochemical Survey, Health and Environmental Implication of Trace Elements in Soil Samples from Owo Area, Ondo State, Southwest Nigeria
... Analytical results of the 50 samples listed in were obtained Table 1. The concentrations (in ppm) of selected elements range of variation with mean values are: As 0 to 97.19(mean 9.07), Cd 0 to 4.65 (0.23), Co 0 to 503.2 ...
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Removal of Toxic Metal Ions Using Modified Lignocellulosic Fibers as Eco-Friendly Biosorbents: Mathematical Modeling and Numerical Simulation
... Many studies using lignocellulosic materials for adsorption process are limited to only one pollutant and the use of a single adsorbent. However, industrial effluents usually contain various metals and each metal has an ...
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Episodic Sedimentation of Heavy Metals and Iron in Bizerte Lagoon, Northern Tunisia
... Positive correlations are to be noted between heavy metals and fine fraction. Indeed, the correlation coeffi- cient varies between 0.52 and 0.13, which especially in- dicates the close relation between the fine fraction ...
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Antibacterial and Anti-Fungal Activity of Copper and Nickel Nanoparticles Stabilized by Cationic Thiol Polyurethane Surfactants
... Copper, Nickel and the compounds of Au, Ag, Pd and Pt are widely used these ...days. Copper and Nickel have an excellent electrical ...
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Uptake of lead, nickel and copper by three mucuna species
... Crude oil is a complex mixture of thousands of hydrocarbons and non-hydrocarbon compounds including heavy metals. Although the toxicity of each individual component is known, the toxicity of complex mixtures such as ...
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Preparation and Characterization of novel metal complexes containing hydrazone derived from camphor and 2,4-dinitrophenyl hydrazine
... example, copper, nickel, cobalt, zinc and iron with hydrazone have been composed from reacting between copper bromide, nickel chloride hexahydrate, cobalt chloride hexahydrate, zinc chloride, ...
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Three Dimensional Digital Alloying with Reactive Metal Inks
... binary copper-nickel system as an example, the formation of alloy with metal precursor inks is ...Since copper and nickel both have a face centered cubic (FCC) structure and show complete ...
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Constructed wetlands: Treatment of concentrated storm water runoff (part A)
... hydrated nickel and copper nitrate were added to sieved gully pot liquor to sim- ulate contaminated primary treated storm ...dissolved nickel was recorded after road salting during the first win- ...
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Hydrodeoxygenation of Anisole in a Novel Externally Agitated Reactor
... It is not fully understood which operating parameters influence the dominate reaction pathway. Some reports have suggested that direct anisole HDO to form benzene is more favoured at temperatures above 230°C compared to ...
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Experimental analysis of catalytic converter for reducing environmental pollution from SI engine using Electrically Initiated and Chemically Heated Catalyst
... Figure-6 shows the variations of HC in ppm versus time after cold-start of the engine with main catalytic converter and engine with main catalytic converter with EHC without air injection and engine with main catalytic ...
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Performance Evaluation Study on Soil Quality in Dump Yard at Chidambaram Municipal
... the nickel was within ...of Nickel in soils. Examine nickel, lead, and copper was detected as a possible chemical effect in soil media causes to the present in the disposable ...lead, ...
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ANTI-CORROSIVE STEEL REBAR COATINGS: AN OVERVIEW
... Metallic coatings on steel rebars provide protection against chloride-induced corrosion in concrete. Metallic coatings presently under serious consideration are of zinc, nickel and copper. Metallic coatings ...
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