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Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH

Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH were investigated. The sorption process obeys to the Langmuir equation, which is used to calculate the sorption capacities of copper(II) sulfide. It is shown that the sorption capaci...

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Main Authors: Bulgakova, A.V., Sofronov, D.S., Bryleva, E.Yu., Chebanov, V.A.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2016
Series:Functional Materials
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Online Access:http://dspace.nbuv.gov.ua/handle/123456789/120577
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spelling irk-123456789-1205772017-06-13T03:05:51Z Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH Bulgakova, A.V. Sofronov, D.S. Bryleva, E.Yu. Chebanov, V.A. Technology Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH were investigated. The sorption process obeys to the Langmuir equation, which is used to calculate the sorption capacities of copper(II) sulfide. It is shown that the sorption capacity increases with increase of pH and decrease of temperature. The sorption capacity changes from 5.6 mg/g at pH 5 and 308 K to 15.2 mg/g at pH 7 and 288 K. Optimization of the conditions permits to improve the copper(II) sulfide sorption capacity. The pH changes during the sorption obey to the Kurbatov equation with the sorption process being the ion exchange reaction. 2016 Article Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH / A.V. Bulgakova, D.S. Sofronov, E.Yu. Bryleva, V.A. Chebanov // Functional Materials. — 2016. — Т. 23, № 1. — С. 98-103. — Бібліогр.: 26 назв. — англ. 1027-5495 DOI: http://dx.doi.org/10.15407/fm23.01.098 http://dspace.nbuv.gov.ua/handle/123456789/120577 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Technology
Technology
spellingShingle Technology
Technology
Bulgakova, A.V.
Sofronov, D.S.
Bryleva, E.Yu.
Chebanov, V.A.
Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
Functional Materials
description Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH were investigated. The sorption process obeys to the Langmuir equation, which is used to calculate the sorption capacities of copper(II) sulfide. It is shown that the sorption capacity increases with increase of pH and decrease of temperature. The sorption capacity changes from 5.6 mg/g at pH 5 and 308 K to 15.2 mg/g at pH 7 and 288 K. Optimization of the conditions permits to improve the copper(II) sulfide sorption capacity. The pH changes during the sorption obey to the Kurbatov equation with the sorption process being the ion exchange reaction.
format Article
author Bulgakova, A.V.
Sofronov, D.S.
Bryleva, E.Yu.
Chebanov, V.A.
author_facet Bulgakova, A.V.
Sofronov, D.S.
Bryleva, E.Yu.
Chebanov, V.A.
author_sort Bulgakova, A.V.
title Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
title_short Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
title_full Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
title_fullStr Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
title_full_unstemmed Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH
title_sort characteristics of cadmium ion sorption from aqueous solutions on copper(ii) sulfide at different temperatures and ph
publisher НТК «Інститут монокристалів» НАН України
publishDate 2016
topic_facet Technology
url http://dspace.nbuv.gov.ua/handle/123456789/120577
citation_txt Characteristics of cadmium ion sorption from aqueous solutions on copper(II) sulfide at different temperatures and pH / A.V. Bulgakova, D.S. Sofronov, E.Yu. Bryleva, V.A. Chebanov // Functional Materials. — 2016. — Т. 23, № 1. — С. 98-103. — Бібліогр.: 26 назв. — англ.
series Functional Materials
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first_indexed 2023-10-18T20:37:23Z
last_indexed 2023-10-18T20:37:23Z
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