[PDF] Top 20 Removal of Cu (II) and Ni (II) from Aqueous Solution Using Tectona Grandis Bark Substrate

... doses of Tectona grandis bark substrate was added. These samples were placed in a shaker at constant speed of 85 rpm. the system is equilibrated by shaking the contents of the flasks at room ... See full document

... of removal of heavy metal ions (Chromium, copper, lead and nickel) by adsorption on alumina has been ...technique from synthetic solutions using alumina as ...efficient removal of Cr(VI), ... See full document

... simultaneous removal of Pb(II), Cd(II), Cu(II) and Ni(II) ions from aqueous solution by batch adsorption ...by solution pH, initial metal ion ... See full document

... the removal of some metal from aqueous ...dose, solution pH, and contacting time on the removal of Cu (II), Ni (II), and Co (II) ions had been ...of ... See full document

... of Cu(II), Cd(II), Pb(II) and Ni(II) ions onto chitosan- abrus precatorius blended beads from aqueous ...of solution, contact time, adsorbent dosage, initial ... See full document

... The mechanism of sorption often involves chemical reaction between functional present on the absorbent surface and the metal ions or hydrolyzed species. This involves in most cases, formation of metal organic complexes ... See full document

... paper removal of Ni(II), Cu(II) and Pb(II) ions from aqueous solutions by leaves of Punica geranatum were ...of Ni(II), Cu(II) and ... See full document

... the removal of Ni(II), Cu(II), Fe(III) and Cr(VI) from dilute aqueous ...of solution pH resulted in greater retentivity of Ni(II), ... See full document

... pounded bark and roots: to cure jaundice and liver disorders, to dress wounds, for stomach ...for removal of Fe (III), Cd (II) and Pb (II) ions in aqueous solution ...of ... See full document

... Batch adsorption tests provide information on adsorption equilibrium characteristics and adsorption kinetics. However, batch operations are not economical in practice and data on continuous flow fixed bed column ... See full document

... metals from large amount of industrial waste water ...on removal of phenol in aqueous solution have been ...removed using certain plant materials[5-7]. Removal of Copper ... See full document

... In the present study, the removal characteristics of fly ash, an industrial waste of thermal power plant, have been evaluated as a low cost adsorbent. Effects of four different parameters – initial Zn(II) ... See full document

... and Cu(II), release into the environment from plating plants, mining, metal finishing, welding and alloy manufacturing pose a significant threat to the environment and public health ...and ... See full document

... ethanolic solution of Schiff base ligand with the corresponding aqueous metal salt solution of Co(II), Cu(II) and Ni(II) nitrates in 2:1 molar ...coloured ... See full document

... remove Ni(II) from industrial waste water before mixing with natural waste ...countries, removal of Ni(II) metal ions in waste water is normally achieved by advanced technologies ... See full document

... ions from aqueous solution of water samples ...for removal of Nickel from aqueous ...the removal efficiency of Ni(II) ion from aqueous ... See full document

... of Cu(II) and Cd(II) ions suggested that the mechanisms of these two metals binding on AIB could be the surface complexation ...the Cu(II) and Cd(II) binded AIB as shown in ... See full document

... of Ni (II) were ...metal removal including Cr(VI), Cu(II), Hg(II) and ...Cr(III), Cu(II), Ni(II) and Cd(II) removal, ethylenediamine and ... See full document

... and Cu (II) removal than activation ...the removal of volatile matters becomes more extensive, resulting in a lower solid yield ...carbon from oil palm empty fruit bunches and coconut, ... See full document

... value of thermodynamic parameter calculated from equation 7 and 8 are shown in table 4. The thermodynamic treatment of the sorption data indicates that G° values were negative at all temperature. The results ... See full document