Results 101 to 110 of about 119,324 (295)
, 2011 Colorimetric filtrations of metal chelate precipitations for the quantitative determination of nickel(II) and lead(II)A colorimetric filtration method has been developed for the highly selective and sensitive determination of Ni(2+) and Pb(2+) ions ...
Feng, Liang +7 more
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E-Journal of Chemistry, 2009 Elimination of heavy metals like nickel from waste water is an important subject in view of public health. In the present study, an attempt has been made to study the applicability of industrial by-products as potential metal adsorbents to remove nickel ...
R. Rajalakshmi +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Nickel(II)-Methyl Complexes Adopting Idealized Seesaw Geometries
, 2019 We report four-coordinate nickel(II)-methyl complexes of tris-carbene borate ligands which adopt rare seesaw geometries. Experimental and computational results suggest the structural distortion from threefold symmetry results from a combination of ...
John, Anderson +3 more
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Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework
Advanced Functional Materials, EarlyView.The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu +13 more
wiley +1 more source
The passivation of iron in ammoniacal solutions containing copper (II) ions
, 2012 In the present study it was found that the presence of millimolar amounts of copper (II) ions in ammoniacal solutions leads to the spontaneous formation of a stable passive layer on metallic iron and iron alloys with nickel and cobalt, under conditions ...
Nikoloski, A.N., D'Aloya, A
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Synthesis, structure and properties of {M4O4} cubanes containing nickel(II) and cobalt(II)
, 2007 A survey of the crystal structures containing simple {M4O4} cubane units is reported. It shows that the average M–M distance in these complexes is relatively constant for a given metal ion M.
Isele, Katharina +7 more
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Advanced Functional Materials, EarlyView.The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett +19 more
wiley +1 more source
Albert Nickel Oral History Interview
, 1987 Oral History Interview by Ken Verdoia with Albert Nickel. Mr. Nickel worked with his father in the Delta mortuary during World War II, and, as a result, had an unusual but ongoing involvement with Topaz. Mr.
Nickel, Albert; Verdoia, Ken
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Nickel-Catalyzed Cyanation of Benzylic and Allylic Pivalate Esters
, 2018 A nickel-catalyzed cyanation reaction of benzylic and allylic pivalate esters is reported using an air-stable Ni(II) precatalyst and substoichiometric quantities of Zn(CN)2.
Alexandria D. M. Jeanneret (5770166) +3 more
core +1 more source