Results 1 to 10 of about 492,283 (201)
Magnetic and spectroscopic properties of some new complexes of cobalt(II),nickel(II) and copper (II) with α-(2,6-dimethyl aniline)- 2,6-dimethyl acetanilide [PDF]
مجلة التربية والعلم, 2005 New complexes of the general formulae [Ni(L)2X2],[M(L)2]X2 and [M(L)2SO4.1 120] where M=Ni(II),Co(l[),Cu(n);L=a-(2,6-dimethyl anilino)-2,6-dimethyl acetanalide ; X=Cl",Br",N03", have been prepared and characterized by elemental analysis, conductivity ...
Saad K.Dawood
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SYNTHESIS AND KINETIC STUDY FOR NICKEL ( II ) SOME THIOLATE COMPLEXES [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 Four derivatives of dithiolate (3-Chlorodithiobenzoato-3,Dithiobenzoatoperthiobenzoato nickel(II) [Ni(dtb)2S], 3-Bromodithiobenzoato-3, chloroperthiobenzoato nickel(II) [Ni(3-Cl-dtb)2S], Dithiosalicylatoperthiosalicylato, chloroperthiobenzoato nickel(II)
AYAD H. JASSIM +2 more
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Preparation, Charaterization and Study of Cobalt (II), Nickel (II), Copper (II) and Zinc (II) Complexes of Some Schiff Bases [PDF]
مجلة التربية والعلم, 2010 Some complexes having the general formula [ML]X2, [MLX2], where (M= Co+2, Ni+2, Cu+2 and Zn+2, L= the ligand) obtained by the condensation of o-hydroxy acetophenone with o-amino phenol, ethyl amine and 1,3-propane diamine and X= chloride ion) where ...
Zuhoor W. Al-Tuhafy
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Acta Crystallographica Section E: Crystallographic Communications, 2020 The synthesis, isolation and crystal structures of nickel(II) carbonyl, acetonitrile and ammonia complexes supported by a dianionic, pyridine dipyrrolide pincer ligand [pyrr2py]2−, namely, carbonyl[2,2′-(pyridine-2,6-diyl)bis(3,5-di-p-tolylpyrrolido-κN ...
H. V. Rasika Dias, Abhijit Pramanik
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Removal of cobalt (II) by dithizone-immobilized nickel slag
Results in Chemistry, 2023 In this study, activated nickel slag waste was modified with dithizone to remove Co(II) metal ions in the water. Dithizone was confirmed to have successfully been immobilized on an activated nickel slag using SEM-EDX (Scanning Electron Microscopy-Energy ...
N.H. Aprilita, M. Luqman, A. Suratman
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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
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Учёные записки Казанского университета: Серия Естественные науки, 2021 Complex formation in the ternary systems copper(II)/nickel(II)/cobalt(II) – isonicotinic acid hydrazide – L-histidine was studied by the methods of spectrophotometry and mathematical modeling in an aqueous solution with 0.1 mol dm–3 KNO3 as a background ...
N.V. Troshanin, T.I. Bychkova
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Acta Crystallographica Section E: Crystallographic Communications, 2020 A one-dimensional nickel(II) coordination polymer with the mixed ligands 6-fluoronicotinate (6-Fnic) and 4,4′-bipyridine (4,4′-bpy), namely, catena-poly[[diaquabis(6-fluoropyridine-3-carboxylato-κO)nickel(II)]-μ-4,4′-bipyridine-κ2N:N′] trihydrate], {[Ni ...
Nives Politeo +4 more
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Journal of Electrochemical Science and Engineering, 2017 A novel analytical reagent, 4-(2-hydroxyphenylethamino)benzene-1,3-diol was synthesized for determination of nickel(II) in biological samples and plant materials by extractive differential pulse polarography. The analysis of nickel(II) was carried out by
Dasari Rekha +2 more
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Efficiency Study of Nickel (II) and Cadmium (II) Biosorption by Powder of Waste Activated Sludge from Aqueous Solutions [PDF]
سلامت و محیط, 2011 "n "n "nBackground and Objective: Nickel (II) and cadmium (II) are important in environmental pollutant. Biosorption of heavy metals can be an effective process for the removal and recovery of heavy metal ions from aqueous solutions because of the ...
A.A Ebrahimi, R Fouladi fard
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