作者: H Ahmad , M Afzal , M Saleem , SM Hasany , None
DOI: 10.1007/BF02037553
关键词: Cobalt 、 Lead dioxide 、 Inorganic chemistry 、 Aqueous solution 、 Oxalate 、 Adsorption 、 Chemistry 、 Langmuir 、 Metal ions in aqueous solution 、 Freundlich equation 、 Analytical chemistry 、 Spectroscopy 、 Public Health, Environmental and Occupational Health 、 Nuclear Energy and Engineering 、 Pollution 、 Health, Toxicology and Mutagenesis 、 Radiology Nuclear Medicine and imaging
摘要: Adsorption of cobalt on lead dioxide from aqueous solutions has been studied in relation to shaking time, amount adsorbent, pH, and concentration the adsorbate. The data fitted very well Langmuir, Freundlich, Dubinin-Radushkevich isotherms their corresponding constants were calculated. In another set experiments influence different anions cations adsorption under optimum experimental conditions have determined. EDTA, tartrate, citrate, thiocyanate, oxalate, U(VI), Al(III), Fe(III), Cr(III), Th(IV), drastically reduced cobalt. Therefore these should be removed before dioxide. other metal ions oxide measured identical conditions. TheKD values indicate that can separated successfully Hg(II), Ag(I), Ta(V), In(III) Tc(VII).