Cu(II) ions
Removal of Cu (II), Ni (II), and Co (II) ions from aqueous solution using low cost adsorbent: Isotherms, kinetics and equilibrium aspects
... of Cu (II), Ni (II) and Co (II) by (ISWS) was ...metal ions was quite rapid; in the first 30 min ...for Cu (II), 31.0 % for Ni (II) and 34.7 % for Co (II), ...
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Competitive biosorption of Ni (II) and Cu (II) ions from aqueous solutions onto chemically prepared carbon from Acacia nilotica
... metals Cu (II) and Ni (II) metal ions from aqueous solution was studied in a batch mode ...of Cu (II) from aqueous solution by using ...of Cu (II) and Ni ...
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Removal of Cu (II) Ions from Aqueous Solution by Carbon Prepared from Henna Leaves, Pungam Bark and CAC
... Figure 1 (a) indicate the effect of contact time on removal of cation ions Cu (II). The effect of contact time was studied in the range of 10, 20, 30, 40, 50, 60, 90 and 120 min. It was found that ...
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Studies on the adsorption mechanism of Cu(II) ions by a new activated carbon
... of Cu 2+ ions on the activated carbon at various concentrations (5, 10, 15, 20, 25 and 30 mg/L) with contact time presented in Table 2 which reveals that, the percent adsorption decreased with increase in ...
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Effects of a Cux O Buffer Layer on a SiOx Based Memory Device in a Vaporless Environment
... The Cu ion concentrations were calculated using the cyclic voltammetry (CV) method [17], and the results are presented in ...of Cu within the ...oxidized Cu ions were injected into the SiO ...
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pH Metric Study of 4 Phenylthiocarbamidophenol Complex with Cu (Ii), Cd(Ii), Co(Ii) and Ni(Ii) Metal Ions In 70% Ethanol Water Solvent System
... metal ions Cu(II), Cd(II), Co(II) and Ni(II) interacted with ligand 4-phenylthiocarba- midophenol have been studied at ...that Cu(II), Cd(II) and Cr(III) ...
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Kinetics and Equilibrium Studies on the Biosorption of Cu(II) and Cd(II) Ions from Aqueous Solution with Abutilon Indicum Bark Powder
... stock Cu(II) and Cd(II) solutions using double distilled ...of Cu(II) and Cd(II) metal ions were determined by using atomic absorption spectrophotometer (Model: AA6300 ...
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Synthesis, structural characterization and biological activity of transition metal complexes of schiff base ligand furan derivatives
... and Cu (II) complexes have been synthesized from the Schiff base ...metal ions in a tetradenatate manner, with ONNO donor sites of azomethine N and furan ...
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Adsorption Capacity of Coconut (Cocos nucifera L.) Shell for Lead, Copper, Cadmium and Arsenic from Aqueous Solutions
... , Cu 2+ , Cd 2+ and As 3+ from aqueous ..., Cu 2+ , Cd 2+ and As 3+ was investigated using batch process ...Pb, Cu, Cd and As respectively. This shows that the adsorption of metal ions on the ...
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SYNTHESIS AND CHARACTERIZATION OF [16] MEMBERED DIOXA DIAZA NAPTHALDEHYDE BASED MACROCYCLIC LIGAND AND ITS COMPLEXES OF Co(III), Ni(II) AND Cu(II) PERCHLORATE IONS
... and Cu 2+ ions with ease due to the presence of flexible alkyl ...metal ions will be highly informative in understanding the coordinating capabilities of lanthanides and actinides ...
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Preferential enhancement of laser-driven carbon ion acceleration from optimized nanostructured surfaces
... carbon ions, we have considered the ion motion from the target surface under the influence of the laser ...or Cu ions, move ahead of the C ions before the arrival of the main ...carbon ...
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Development of Extractive Spectrophotometric Determination of Copper (II) using N (o hydroxy benzylidene) pyridine 2 amine (NOHBPA)
... the Cu (II) concentration range of ...for Cu - NOHBPA system is ...various ions has been ...of Cu (II) in Pharmaceutical ...
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Electrochemical Determination of Cu(II) Ions Based on Ag/Pd Alloy for Water Quality Early Warning
... because Cu 2+ competed with H + ions for surface adsorptive sites, there were no remaining copper ions at the electrode in acidic solutions (pH < 4), as was indicated from the voltammetric ...
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Mixed ligand complexes of Cu (II) / Ni (II) / Zn (II) ions with 5 Fluorouracil (5 FU)in the presence of some amino acid moieties: Structural and antimicrobial studies
... metal ions namely Ni(II), Cu(II) and Zn(II) of MAB type mixed ligand complexes have been synthesized and characterized by elemental, spectral (vibrational, electronic, 1 H NMR and ESR) ...
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Synthesis, Characterization and Biological Activity Studies on Novel 4 Chloro 2 [(1 Phenyl 1H Tetrazol 5 Ylimino) Methyl] Phenol and Its Metal Complexes
... metal ions to establish the formation of corresponding metal complexes in ...of Cu (II) and Co (II) com- plexes were determined spectrophotometrically by employing Job’s continuous variation ...
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PREPARATION AND IDENTIFICATION OF COMPLEXES IONS CO(II), CU(II) LIGAND 2 (BENZOTHIOZOLYL AZO 4 BENZYL PHENOL
... and Cu(II) as a result of making reactions for those ions with the ligand 2-(Benzothiozolyl azo- 4- benzyl phenol has been ...and Cu(II) ions were ...
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Cu(II) Complex of L Leucine Favor a Different Type of Crystal Structure from Cu(II) L Val and Cu(II) L Ile
... of Cu(II) complexes of branched chain amino acids (BCAAs) has been stu- ...of Cu(II) and L-leucine in solution caused immediate precipitation of Cu(II)-L-Leu complex, while no ...
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Studies on adsorption of Pb (II) and Hg (II) Ions from aqueous solution using modified chitosan as adsorbent
... Five different solutions with different concentrations of metal ions were prepared namely, 25, 50, 75, 100 and 125 ppm in a volumetric flask. Also, 0.2 g of chitosan was dissolved and it was made up to the mark. ...
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Electrochemical, Spectroscopic and Computational Studies on Complexation of Oxacillin with Cu(II) and Co(II) ions. Synthesis and Ligand Hydrolysis
... with Cu(II) and Co(II) ions in aqueous solution by using SWV technique and also to determine the chemical structures of these complexes from their electrochemical, spectroscopic, elemental ...
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Preparation, characterization, and antibacterial properties of mixed ligand complexes of L aspargine and sulfamethoxazole(antibiotic) with Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) ions
... Literature survey shows that no studies on the synthesis and characterization of mixed ligand complexes of L- Aspargine and Sulfamethoxazole(antibiotic) have been reported. In this paper we present the synthesis and ...
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