Volume 6, Number 1 (2021)
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Home > Journals > SCIREA Journal of Electrical Engineering > Archive > Paper Information

Adsorption of lead ions on carbonaceous sorbents of nutshell obtained from secondary raw material

Volume 6, Issue 1, February 2021    |    PP. 23-41    |PDF (178 K)|    Pub. Date: January 31, 2021
9 Downloads     175 Views  

Author(s)
T. Marsagishvili, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
G. Tatishvili, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
N. Ananiashvili, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
N. Giorgadze, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
Z. Samkharadze, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
E. Tskhakaia, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
M. Gachechiladze, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
J. Metreveli, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
M. Matchavariani, R.Agladze Institute of Inorganic Chemistry and Electrochemistry, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia

Abstract
The sorption of Pb (II) ions from an aqueous solution of lead nitrate on carbon sorbents, obtained from waste based on cellulose-containing materials, was studied. Particularly, among studied carbons (hazel nutshell, walnut shell, sawdust, activated carbon (fraction size - mainly 40 microns) material obtained from walnut shell shows the best adsorptive properties. The possibility of their use for the purification of drinking and waste waters contaminated with lead ions is established.

Keywords
Sorption, lead, adsorption, nutshell, carbon.

Cite this paper
T. Marsagishvili, G. Tatishvili, N. Ananiashvili, N. Giorgadze, Z. Samkharadze, E. Tskhakaia, M. Gachechiladze, J. Metreveli, M. Matchavariani, Adsorption of lead ions on carbonaceous sorbents of nutshell obtained from secondary raw material, SCIREA Journal of Electrical Engineering. Vol. 6 , No. 1 , 2021 , pp. 23 - 41 .

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