Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium

Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium

Porous biochars obtained from coniferous woods, and magnetic biochars based on them, which showed high sorption properties when extracting Cr(III) from aqueous solutions (from 0.005 to 0.0125 mol/L), were studied. The adsorption properties of the magnetic biochar are compared with the initial biocha...

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Main Authors: Liliya Frolova, Mykola Kharytonov
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2019/2187132
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spelling doaj-751304ad641e427e8687f970fdedccd72020-11-25T02:19:06ZengHindawi LimitedAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/21871322187132Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous MediumLiliya Frolova0Mykola Kharytonov1Department of Inorganic Materials Technology and Ecology, University of Chemical Technology, Dnipro 49005, UkraineDepartment of Soil Science and Farming, Dnipro State Agrarian and Economic University, Dnipro 49600, UkrainePorous biochars obtained from coniferous woods, and magnetic biochars based on them, which showed high sorption properties when extracting Cr(III) from aqueous solutions (from 0.005 to 0.0125 mol/L), were studied. The adsorption properties of the magnetic biochar are compared with the initial biochar. It has been established that the preparation of materials by the method of pyrolysis and subsequent treatment in a plasma reactor makes it possible to bring the samples under study into a number of promising adsorbents for the extraction of chromium from aqueous solutions.http://dx.doi.org/10.1155/2019/2187132
collection DOAJ
language English
format Article
sources DOAJ
author Liliya Frolova
Mykola Kharytonov
spellingShingle Liliya Frolova
Mykola Kharytonov
Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
Advances in Materials Science and Engineering
author_facet Liliya Frolova
Mykola Kharytonov
author_sort Liliya Frolova
title Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
title_short Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
title_full Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
title_fullStr Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
title_full_unstemmed Synthesis of Magnetic Biochar for Efficient Removal of Cr(III) Cations from the Aqueous Medium
title_sort synthesis of magnetic biochar for efficient removal of cr(iii) cations from the aqueous medium
publisher Hindawi Limited
series Advances in Materials Science and Engineering
issn 1687-8434
1687-8442
publishDate 2019-01-01
description Porous biochars obtained from coniferous woods, and magnetic biochars based on them, which showed high sorption properties when extracting Cr(III) from aqueous solutions (from 0.005 to 0.0125 mol/L), were studied. The adsorption properties of the magnetic biochar are compared with the initial biochar. It has been established that the preparation of materials by the method of pyrolysis and subsequent treatment in a plasma reactor makes it possible to bring the samples under study into a number of promising adsorbents for the extraction of chromium from aqueous solutions.
url http://dx.doi.org/10.1155/2019/2187132
work_keys_str_mv AT liliyafrolova synthesisofmagneticbiocharforefficientremovalofcriiicationsfromtheaqueousmedium
AT mykolakharytonov synthesisofmagneticbiocharforefficientremovalofcriiicationsfromtheaqueousmedium
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