2015-Sustainable Industrial Processing Summit
SIPS 2015 Volume 11: Recycling & Environmental

Editors:Kongoli F, Havlik T, Pagnanelli F
Publisher:Flogen Star OUTREACH
Publication Year:2015
Pages:410 pages
ISBN:978-1-987820-34-8
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
CD-SIPS2015_Volume
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    Zinc (II) Adsorption from Synthetic Solution by Modified Zeolites

    Hedviga Horvathova1; Andrea Miskufova2; Marek Palencar3; Anna Kochmanova4;
    1TECHNICAL UNIVERSITY OF KOSICE, Kosice, Slovakia (Slovak Republic); 2TECHNICAL UNIVERSITY, FACULTY OF METALLURGY, DEPT. OF NON-FERROUS METALS AND WASTE TREATMENT, Kosice, Slovakia (Slovak Republic); 3DEPARTMENT OF NON-FERROUS METALS AND WASTE TREATMENT, Kosice, Slovakia (Slovak Republic); 4, Kosice, Slovakia (Slovak Republic);
    Type of Paper: Regular
    Id Paper: 198
    Topic: 7

    Abstract:

    Natural zeolites are abundant and low cost resources, which are crystalline hydrated aluminosilicates with a framework structure containing pores occupied by water, alkali and alkaline earth cations. Due to the nature of cation exchange, natural zeolites exhibit high performance in adsorption of cations in aqueous solution. Surface modification using various chemicals can change the surface charge of natural zeolite, making them more efficient for cations removal from solution. In this study, powdered Slovakian clinoptilolite has been tested as sorbent for zinc removal efficiency. The aim of this work was to study the adsorption process of zinc from synthetic solution. The effects of various operating parameters, modification effect, adsorbent dosage, initial concentration of metal ions and contact time were investigated in a batch adsorption technique.

    Keywords:

    Sorption; Zeolite; Zinc

    References:

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    Cite this article as:

    Horvathova H, Miskufova A, Palencar M, Kochmanova A. Zinc (II) Adsorption from Synthetic Solution by Modified Zeolites. In: Kongoli F, Havlik T, Pagnanelli F, editors. Sustainable Industrial Processing Summit SIPS 2015 Volume 11: Recycling & Environmental. Volume 11. Montreal(Canada): FLOGEN Star Outreach. 2015. p. 259-266.