Results 11 to 20 of about 607 (217)
Indonesian Journal of Chemistry, 2021 The novel nickel(II) complex has been successfully synthesized through the reaction of Ni(NO3)2·6H2O with 4-aminoantipyrine (AAP) ligand in a 1:3 mole ratio of Ni(II) to AAP. The complex was characterized using UV-Vis, Atomic Absorption Spectroscopy (AAS)
Yusica Amalia Rasyda +3 more
doaj +1 more source
Di-μ-chlorido-bis[(2,2′-bipyridine-κ2N,N′)chlorido(N,N-dimethylformamide-κO)nickel(II)]
IUCrData, 2016 The title compound, [Ni2Cl2(μ-Cl)2(C10H8N2)2(C3H7NO)2], exists as a centrosymmetric dimer of two octahedral nickel centers. In the crystal, two chloride ions bridge the two nickel centers with one terminal chloride ion bound to each nickel atom.
Brian M. Glazier +2 more
doaj +1 more source
Crystal structure of bis{S-octyl-3-[(thiophen-2-yl)methylidene]dithiocarbazato-κ2N3,S}nickel(II)
Acta Crystallographica Section E: Crystallographic Communications, 2023 In the title complex, [Ni(C14H21N2S3)2], the nickel(II) atom is located on a crystallographic inversion center and exhibits a square-planar coordination environment, being coordinated by two negatively charged N,S-chelating ligands in a trans ...
Sultana Shakila Khan +4 more
doaj +1 more source
Bispentafluorophenyl nickel(II) complexes [PDF]
Inorganica Chimica Acta, 1978 Solutions apparently containing Ni[C6F5)2 are obtained by reaction of anhydrous NiBr2 with [C6- F5]MgBr in THF. The addition of different ligands to these solutions gives four-coordinate nickel(II) complexes of the type (C6F5)2NiL2 [L = PEt3 PBu3, PPh3 AsPh3 SbPh3, OPPh3 OAsPh3, p-Dioxane]. Structural data for these compounds are obtained by visible-UV
Arcas, Aurelia, Royo Gracia, Pascual
openaire +2 more sources
Study of nickel (II) complex compounds with keratin hydrolysate [PDF]
E3S Web of ConferencesKeratin found in sheep wool is a valuable biopolymer that can be utilized in biomedicine, cosmetics, and agriculture. This article discusses the alkaline hydrolysis method as an effective means of extracting keratin proteins from wool. The main stages of
Aliev Togaymurot +4 more
doaj +1 more source
Bioinorganic Chemistry and Applications, 2012 A V-shaped ligand Bis(2-benzimidazolymethyl)amine (bba) and its nickel(II) picrate (pic) complex, with composition [Ni(bba)2](pic)2⋅3MeOH, have been synthesized and characterized on the basis of elemental analyses, molar conductivities, IR spectra, and ...
Huilu Wu +7 more
doaj +1 more source
Thermal behavior of polymeric nickel(II) oxalate complex obtained through nickel(II) nitrate/ethylene glycol reaction [PDF]
Journal of the Serbian Chemical SocietyThis paper describes the analysis of the thermal decomposition of polymeric nickel (II) oxalate complex, a homopolynuclear coordination compound having the formula [Ni(C2O4)(H2O)2]n⋅xnH2O. The thermolysis was conducted in both dynamic oxidative and inert
Niculescu Mircea +3 more
doaj +1 more source
Scientific Reports, 2022 Condensation of ecofriendly synthesized 4,4’-methanedianiline with 2-hydroxy-1-naphthaldehyde produced a (1:1) octopus-like Schiff base mixed ligand. Reaction with Co(OAc)2⋅H2O, NiCl2⋅6H2O, Cu(OAc)2⋅H2O and Zn(OAc)2⋅2H2O metals furnished their complexes ...
Hammed H. A. M. Hassan +2 more
doaj +1 more source
INDUCED PHOTO-DEGRADATION OF POLYSTYRENE BY USING NICKEL (II) - COMPLEX (NI-BAP) [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2013 This study dealt with the photo degradation of polystyrene films after exposing them to light using Schiff's bases of nickel-complex, the films were made after mixing with the polymer solution at different weight percentages in the range (0.025%-0.4 ...
HAMEED. K. ALI, SAMAR A. ABDULRAZAQ
doaj +1 more source
EXTRACTION OF COPPER, COBALT AND NICKEL IONS FROM AQUEOUS SOLUTIONS BY EXTRACTANT CYANEX 272
Записки Горного института, 2018 The extractant CYANEX 272, which active component is di(2,4,4-trimethylpentyl)-phosphinic acid (C8H17)2POOH, is effective for extraction of copper (II), cobalt (II) and nickel (II) ions.
L. A. Voropanova, V. P. Pukhova
doaj +1 more source