Browsing by Author "Yagan, Mehtap"
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Adsorption of copper from aqueous solution onto natural sepiolite: equilibrium, kinetics, thermodynamics, and regeneration studies
Donmez, Merve; Camci, Selva; Akbal, Feryal; Yagan, Mehtap (Desalination Publ, 2015)The adsorptive properties of natural sepiolite in the removal of copper (Cu2+) from aqueous solution were investigated. The results show that the amount of adsorption of copper ion increases with initial copper concentration, ... -
Bi(III)4-methylpiperidinedithiocarbamate coprecipitation procedure for separation-pre-concentration of trace metal ions in water samples by flame atomic absorption spectrometric determination
Efendioglu, Ayseguel; Yagan, Mehtap; Bati, Bekir (Elsevier Science Bv, 2007)A pre-concentration method was developed for determination of trace amounts of cadmium, copper and lead in water samples by FAAS after coprecipitation by using potassium 4-methylpiperidinedithiocarbamate (K4-MPDC) as a ... -
Supramolecular Self-Organization in Mercury(Ii) Dicyclopentyldithiophosphate Polynuclear Complex
Tas, Murat; Yagan, Mehtap; Bati, Huemeyra; Bati, Bekir; Büyükgüngör, Orhan (Taylor & Francis Ltd, 2010)In the monomeric unit [Hg(mu-S(2)P(OCp)(2)) (S(2)P(OCp)(2))] (Cp = cyclopentyl) moiety, the one dithiophosphate ligand acts as a chelating ligand and the other one acts as a bridging ligand by their sulfur atoms. The ... -
Synthesis and crystal structure of square-planar and mixed ligand octahedral nickel(II) O,O '-dicyclopentyl dithiophosphate complexes
Tas, Murat; Yagan, Mehtap; Bati, Huemeyra; Bati, Bekir; Büyükgüngör, Orhan (Natl Inst Science Communication-Niscair, 2008)Ammonium O,O'-dicyclopentylphosphorodithioate (dcpdtp) has been synthesized from phosphorus pentasulphide and cyclopentanol in the presence of ammonia gas. Its complexes, I=[Ni(dcpdtp)(2)] and II= [Ni(bP)(2)(dcpdtp)(2)] ...