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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

Water purification from zinc ions using expanded perlite

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  • Water purification from zinc ions using expanded perlite

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

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, 2023, 19(01), 214-220
Article DOI: 10.30574/wjarr.2023.19.1.1278
DOI url: https://doi.org/10.30574/wjarr.2023.19.1.1278
 
Received on 19 May 2023; revised on 27 June 2023; accepted on 29 June 2023
 
Adsorptive capacities of expanded perlite, prepared on the basis of natural mineral of Georgia – perlite, in the process of aqueous solution purification from Zn (II) ions, have been first studied in the work. The dependencies of adsorption degree and volume capacity on adsorbent dosage, contact time, adsorbate concentration and pH of solution medium have been studied. Experiments have been conducted under dynamic conditions.
Optimum conditions of Zn(II) ion adsorption have been established. Maximal efficiency of adsorption degree under these conditions was equal to 93,6, while volume capacity – 3,7 mg/g.
 
Expanded Perlite; Zinc Ions; Adsorption; Adsorption Degree.
 
https://wjarr.com/sites/default/files/fulltext_pdf/WJARR-2023-1278.pdf

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Dali Ioseliani, Neli Kalabegashvili, Gulnara Balarjishvili, Liana Samkharadze and Nino Nonikashvili. Water purification from zinc ions using expanded perlite. World Journal of Advanced Research and Reviews, 2023, 19(1), 214-220. Article DOI: https://doi.org/10.30574/wjarr.2023.19.1.1278

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