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Publikováno v:
Solid Fuel Chemistry. 54:232-238
The sorption properties of a modified ethylenediamine humate (EDA–H) sorbent toward Co2+ and Ni2+ metal ions are considered. The results of the influence of sorbent norm (0.05–2.0 g), process time (15–120 min), and metal concentration (0.005, 0
Publikováno v:
Journal of Water Chemistry and Technology. 40:70-76
The article shows the efficient use of natural apatite ore in purification of mining industrial wastewaters from heavy metal ions. The determination of adsorption constants, calculation of thermodynamic parameters at various pH of the medium were car
Publikováno v:
Journal of Water Chemistry and Technology. 39:148-154
The surface properties of pine bark before and after the treatment with urea solution and the adsorption of Cu(II), Ni(II) and Zn(II) from aqueous solutions at different pH values have been studied ...
Autor:
N. M. Ivanchenko, Boris N. Kuznetsov, Nikolai V. Chesnokov, Svetlana A. Kuznetsova, Ivan P. Ivanov
Publikováno v:
Solid Fuel Chemistry. 49:278-288
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала. The effect of the conditions of consecutive carbonization–activation of the bark of larch, fir
Publikováno v:
Journal of Water Chemistry and Technology. 37:191-199
Removal of heavy metals such as Cu(II), Cd(II), Zn(II), Ni(II) and Pb(II) from wastewaters in several industrial areas of Kerman, Iran, was evaluated by using ion-exchange method. Dowex 50WX8 (H+) resin was selected as suitable adsorbent for reductio
Publikováno v:
Journal of Water Chemistry and Technology. 36:62-69
The article has investigated the possibility of using layered double hydroxide intercalated by diethylenetriaminepentaactetic acid for the removal of toxic metals from aqueous solutions. It has been shown that sorption of Ni(II), Co(II), and Pb(II) f
Publikováno v:
Journal of Water Chemistry and Technology. 34:258-263
Laboratory experiments were designed to investigate the separation and stabilization of cesium metal. Cesium was removed from simulated waste through sorption under certain physicochemical conditions. Silica sand (locally purchased) was used to remov
Publikováno v:
Journal of Water Chemistry and Technology. 33:261-265
The article has investigated the composition of slag in the production of ferronickel. It has shown the presence of the amorphous state and sorption properties with respect to organic matter. It has determined optical conditions for activation of a s
Autor:
K. V. Oskolok, O. V. Monogarova
Publikováno v:
Moscow University Chemistry Bulletin. 66:179-183
The conditions of analytical signal formation during direct X-ray fluorescence and arc atomic emission determination of metals using polyurethane foam sorbents were studied. A sorption spectroscopic technique of cobalt determination in water with pre
Autor:
A. P. Khokhotva
Publikováno v:
Journal of Water Chemistry and Technology. 32:336-340
Sorption properties of the pine bark treated with a 5% urea solution have been studied with respect to heavy metals Cu(II), Ni(II), Zn(II), and Pb(II). The bark subjected to treatment has higher sorption properties and retains several times as many m