Search Results - "Warchol, Jolanta K."

Heavy metals adsorption by novel EDTA-modified chitosan–silica hybrid materials by Repo, Eveliina, Warchoł, Jolanta K., Bhatnagar, Amit, Sillanpää, Mika

“…Novel porous EDTA-modified chitosan–silica hybrid materials were effective adsorbents for Co(II), Ni(II), Cd(II), and Pb(II). [Display omitted] ► Novel hybrid…”
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Adsorption of Co(II) and Ni(II) by EDTA- and/or DTPA-modified chitosan: Kinetic and equilibrium modeling by Repo, Eveliina, Warchol, Jolanta K., Kurniawan, Tonni Agustiono, Sillanpää, Mika E.T.

“…The aim of the present study was to investigate the adsorption properties of surface modified chitosans in the aqueous solutions containing Co(II) and/or…”
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Equilibrium Study of Heavy Metals Adsorption on Kaolin by Matłok, Magdalena, Petrus, Roman, Warchoł, Jolanta K

“…The adsorption of Cu­(II), Cd­(II), and Zn­(II) from one- and two-component systems, on the raw and Na-form of kaolin, was investigated under batch conditions…”
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Heavy metal removal by clinoptilolite. An equilibrium study in multi-component systems by Petrus, Roman, Warchoł, Jolanta K.

“…Ternary and quaternary ion-exchange equilibria have been studied between heavy metal solution (Pb 2+, Cd 2+, Cu 2+) and Na-form of clinoptilolite. The value of…”
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Equilibrium studies on the adsorption of Co(II) and Ni(II) by modified silica gels: One-component and binary systems by Repo, Eveliina, Petrus, Roman, Sillanpää, Mika, Warchoł, Jolanta K.

“…• EDTA- and DTPA-silica gel were good adsorbents for Co(II) and Ni(II). • Affinity of the surface groups toward Ni(II) was clearly higher than toward Co(II). •…”
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Ammonium adsorption from synthetic and real mining wastewaters by eight-clay based adsorbents by Kuokkanen, Eveliina, Repo, Eveliina, Warchoł, Jolanta K., Sillanpää, Mika

“…The main purpose of this study was to examine commercial clay-based adsorbents without modifications for ammonium adsorption and compare their ability to…”
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Aminopolycarboxylic acid functionalized adsorbents for heavy metals removal from water by Repo, Eveliina, Warchoł, Jolanta K, Bhatnagar, Amit, Mudhoo, Ackmez, Sillanpää, Mika

“…Due to the excellent chelating properties of aminopolycarboxylic acid (APCAs), they can be used for the removal of metals from contaminated waters. This paper…”
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Metal Recovery and Preconcentration by Aminopolycarboxylic Acid modified Silica Surfaces by Repo, Eveliina, Warchoł, Jolanta, Sillanpää, Mika

“…This study focuses on the adsorption and preconcentration of various metals by silica gel surfaces modified with aminopolycarboxylic acids namely…”
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Removal of Co(II) and Ni(II) ions from contaminated water using silica gel functionalized with EDTA and/or DTPA as chelating agents by Repo, Eveliina, Kurniawan, Tonni Agustiono, Warchol, Jolanta K., Sillanpää, Mika E.T.

“…In this study, the removal of Co(II) and Ni(II) ions from contaminated water was investigated using silica gel materials functionalized with both…”
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Steel slag as a low-cost sorbent for metal removal in the presence of chelating agents by Repo, Eveliina, Warchoł, Jolanta K., Westholm, Lena Johansson, Sillanpää, Mika

“…•Metals were effectively removed by steel slag in the presence of chelating agents.•Speciation of metals had a significant role in the sorption…”
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