cobalt and nickel
Metal-organic frameworks of cobalt and nickel centers with carboxylate and pyridine functionality linkers: Thermal and physical properties; precursors for metal oxide nanoparticle preparation
... This article provides an overview on preparation, design, crystal structure and properties of some metal-organic frameworks of carboxylate coordination polymers mixed with pyridine-functionality linkers prepared in our ...
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Ultra thin film deposition of nickel, cobalt and nickel-cobalt and evaluation using scanning acoustic microscopy
... Balutiu, Annemarie, "Ultra thin film deposition of nickel, cobalt and nickel-cobalt and evaluation using scanning acoustic microscopy" (2007). Electronic Theses and Dissertation[r] ...
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Cytotoxic effects of cobalt and nickel ions on osteocytes in vitro
... and nickel (Ni 2+ ) chloride solutions at ...(NaCl), cobalt (CoCl2), chromium (CrCl3), molyb- denum (MoCl5), and nickel (NiCl2) chloride powders (Sigma-Aldrich, ...
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Effect Of Metallic Pollutants (Cobalt, Nickel, Lead) On Growth Performance And Biomass Accumulation Of Mpt’s Acacia Auriculiformis
... Soil was prepared thoroughly by crushing into uniform fine grade. Sand were cleaned and washed thoroughly to get uniform size particles. Mixture of vertisols and sand were prepared in 1:1 ratio to fill in the polybag of ...
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Synthesis and Structural, Morphological and Electrochemical Characterization of nanostructured mixed oxides of nickel and cobalt Ni0 5Co2 5O4 powder Prepared by Co precipitation of Hydroxides Technique
... of nickel and cobalt are used now in near all fields of research, supercapacitors (8), lithium batteries (9, 10), , electrocatalysts for oxygen reduction On the other hand, recently it has been shown that ...
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The Minimum Requirements for Nickel and Cobalt as Trace Metals in Thermophilic Biogas Fermentation of Palm Oil Mill Effluent
... of factory’s wastewater installation belongs to a palm oil company in North Sumatra. Thermophilic bacteria was obtained from wastewater treatment installation of dairy milk factory belong to Metawater Co.Ltd–Japan. ...
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Nano Nickel Cobalt Ferrite Catalysed One Pot Multi Component Synthesis of Xanthenediones and Acridinediones
... of nickel cobalt ferrite NPs is one of the most important advan- tages of this protocol that makes it useful for practical commercial ...of nickel cobalt ferrite NPs catalyst for the model ...
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Impact of agricultural activities on accumulation of Cadmium, Cobalt, Chromium, Copper, Nickel and Lead in soil of Hamedan province
... Use of chemical fertilizers, pesticides and sewage sludge in agriculture lands have increased soils trace metals concentration in many parts of the world. In This article we report the results of a study on impacts of ...
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The economic significance of the phytoextraction of nickel, cobalt and gold from metalliferous soils : a thesis in partial fulfilment of the requirements for the degree of Master of Science at Massey University
... Nickel accumulation response solid line, diamond symbol and biomass production dashed line, circle symbol vs ammonium-acetate-extractable nickel from a nickel-cobalt mixed substrate ....[r] ...
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Electrode position of nickel cobalt / alumina (Ni Co/Al2O3) composite coatings: A current approach
... electrodeposited nickel-cobalt (Ni-Co) and Ni-Co based metal matrix composite (MMC) coatings due to their superior properties, such as higher hardness [3]–[6], improved anti-wear, better corrosion ...
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Chemical Equilibria in a Mixed Solution of Nickel and Cobalt Chloride
... of nickel and cobalt species with the composition of the mixed chloride solution enable us to analyze the solvent extraction equilibria of nickel and cobalt from chloride ...of nickel ...
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Chemical Synthesis of Nanoparticles of Nickel-Cobalt Oxide and its Conductivity Studies
... of nickel-cobalt oxide are prepared by chemical co-precipitation method by decomposition of their respective metal chlorides, sodium carbonate and ...bulk nickel cobalt oxide ...
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Imprinted Nickel-Cobalt Chitosan As A Specific Adsorbent Of Nickel (Ni2+) And Cobalt (Co2+)
... pH is a key parameter, because it affects the solubility of the metal ions, concentration of the counter ions on the functional groups of the adsorbent and the degree of ionization of the adsorbate during reaction. ...
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Dielectric and Optical Band Gap Studies of Nanostructured Manganese Nickel Oxide and Cobalt Nickel Oxide
... Manganese Nickel and Cobalt Nickel were synthesized by chemical co- precipitation method from the reaction of respective metal sulfides of manganese, nickel, cobalt and sodium carbonate ...
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Gyromagnetic Ratios for Iron, Cobalt and Certain Binary Alloys of Iron, Cobalt and Nickel
... 1 The horizontal component of the residual earth's field acting on the horizontal component of the magnetic moment of the rotor h will produce a torque about a vertical axis... If the ho[r] ...
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Separation of Nickel and Cobalt Utilizing Selective Reduction of Nickel in Acidic Aqueous Solution
... the precipitate obtained after experiment Ni_01 with the reference patterns of Ni-P species appeared in the potential- pH diagram. It had a broad diffraction pattern around 40 degrees, which was typical for amorphous ...
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Superconductivity of the Platinum Metals and Their Alloys63-75
... Iron, cobalt and nickel, when present in solid solution, all considerably reduce the critical temperature of the superconducting platinum metals. Superconducting compounds[r] ...
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Structural, magnetic and dielectric properties of nickel- magnesium substituted cobalt ferrites nanoparticles and core-shell nanocomposites
... substituted cobalt ferrites showed that the substitution of Mg 2+ ions for Fe made more pronounced effects on magnetic and dielectric properties at room ...
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Cobalt, nickel and selenium in Tasmanian ore minerals
... Environments and conditions of deposition The many attempts to relate trace element distribution in ore minerals to the origin and depositional conditions of the ores can be classified a[r] ...
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Microwave assisted synthesis and structural characterisation of Nicotinic acid and Nitrito–KO mixed ligand complexes
... metal ion. The analytical data suggest that nicotinic acid acts as a monodendate ligand, and the complexes are in distorted octahedral geometry for the chromium, cobalt and nickel complexes and tetragonal ...
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