The formation of nickel (II) chloride complexes in aqueous solution has been studied using a cation-exchange method. Stability constants, β j = [ NiCl j (2j)+] [ Ni 2+][ Cl ] j, valid for 20°C and ionic strength 0·691 M maintained with perchloric acid, have been determined. ...
Nickel(II) chloride hexahydrate, cobalt (II) chloride hexahydrate, ferrous (III) chloride tetrahydrate, anhydrous manganese (II) chloride, PVA and KOH were purchased from Aladdin (Shanghai, China). After Joule-heating treatment for 2 s, carbon clothes (CC) and graphite paper were cut to 7.5...
D. et al. Nickel hexacyanoferrate nanoparticle electrodes for aqueous sodium and potassium ion batteries. Nano Lett 11, 5421–5425 (2011). Article CAS Google Scholar He, A. et al. All-copper chip-to-substrate interconnects part II. Modeling and design. J. Electrochem. Soc. 155, D314 (...
T. et al. Green synthesis and characterization of copper and nickel hybrid nanomaterials: Investigation of their biological and photocatalytic potential for the removal of organic crystal violet dye. J. Saudi Chem Soc. 26(4), 101486. https://doi.org/10.1016/j.jscs.2022.101486 (2022). Article ...
EXAMPLE II Parallel plate cells of the type described in Example I were made using copper sulfide (CuS) cathodes. Fine mesh copper powder and sulfur in stoichiometric amounts were tumbled overnight to mix thoroughly, pressed onto a nickel screen, and then heat-treated under argon at 100°C....
Sodium dodecyl sulfate of the chemical formula C12H25NaO4S and the molecular mass 288.4 g/mol was purchased from Fluka and used as received. The chemical structure of the SDS is presented in Fig. 1 [1]. SDS aqueous solutions were prepared with ultrapure water of 18.2 MΩ∙cm resi...
of acrylonitrile, to a reductive hydrogenation. That is, 4-amino-methyl-octamethylenediamine can be easily obtained by hydrogenating 1,3,6-tricyanohexane obtained by the electroreductive reaction of acrylonitrile under pressure and in the presence of a hydrogenating catalyst such as Raney nickel. ...
Synthesis of zeolite/nickel ferrite/sodium alginate bionanocomposite via a co-precipitation technique for efficient removal of water-soluble methylene blue dye. Int. J. Biol. Macromol. 2018, 116, 607–619. [Google Scholar] [CrossRef] Amari, A.; Alzahrani, F.M.; Alsaiari, N.S.; Katubi,...
In this study, natural Algerian kaolin was used as a support and impregnated with nickel at different loading amounts (2 wt.%, 5 wt.%, and 7 wt.%) in order to prepare a supported catalyst. The wet impregnation technique was used in this preparation; nickel oxide (NiO) was the active...
Thermal Studies of N-phenylethane-1,2-diamine Complexes of Nickel(II) in the Solid State [NiL 3 ]X 2 (where L=N-phenylethane-1,2-diamine and X=I and ClO 4 ), [NiL 2 X 2 ] (X is Cl , Br , NCS , 0.5SO 4 2 or 0.5SeO 4 2 ) and [NiL 2 (H ... D Das,NR Chaudhur...