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eISSN: 2581-9615 || CODEN: WJARAI || Impact Factor 8.2 ||  CrossRef DOI

Research and review articles are invited for publication in March 2026 (Volume 29, Issue 3) Submit manuscript

Iron (III) adsorption on perlite

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  • Iron (III) adsorption on perlite

Neli Kalabegashvili, Gulnara Balarjishvili, Dali Ioseliani, Liana Samkharadze, Nino Nonikashvili * and Irma Mikadze

Petre Melikishvili Institute of Physical and Organic Chemistry at Ivane Javakhishvili Tbilisi State University, 31 Politkovskaya St., 0186, Tbilisi, Georgia. 
 
Research Article
World Journal of Advanced Research and Reviews, 2022, 15(01), 644-650
Article DOI: 10.30574/wjarr.2022.15.1.0739
DOI url: https://doi.org/10.30574/wjarr.2022.15.1.0739
 
Received on 19 June 2022; revised on 23 July 2022; accepted on 22 July 2022
 
The present research set a goal of study of applicability of the expanded perlite obtained on the basis of perlite – natural mineral of Georgia, from adsorption removal of Fe3+ ions from aqueous solution.
 Adsorptive characteristics of the expanded perlite have been studied in the process of aqueous solution purification from trivalent iron ions in regard to adsorbent dosage, contact time, adsorbate concentration and solution pH. The dependence of adsorption degree and adsorptive capacity of the expanded perlite from the above-mentioned parameters have been uncovered.
 Optimum conditions of Fe3+ ions adsorption have been established. Maximum values of adsorption degree and adsorptive capacity were equal to 89% and 4,45mg/g, respectively.
 
Expanded perlite; Adsorption; Adsorption degree; Adsorptive capacity
 
https://wjarr.com/sites/default/files/fulltext_pdf/WJARR-2022-0739.pdf

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Neli Kalabegashvili, Gulnara Balarjishvili, Dali Ioseliani, Liana Samkharadze, Nino Nonikashvili and Irma Mikadze. Iron (III) adsorption on perlite. World Journal of Advanced Research and Reviews, 2022, 15(1), 644-650. Article DOI: https://doi.org/10.30574/wjarr.2022.15.1.0739

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