Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells

Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells

Activated carbon prepared from cashew nut shells using potassium hydroxide activation at 850°C in N2and CO2atmosphere was used as an adsorbent for the removal of chromium ions from aqueous solutions. The adsorption of Cr(III) ions on activated carbon was studied. The effect of experimental parameter...

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Main Authors: S. Tangjuank, N. Insuk, V. Udeye, J. Tontrakoon
Format: Journal
Published: 2018
Subjects:
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70350041149&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/59697
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-596972018-09-10T03:24:49Z Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells S. Tangjuank N. Insuk V. Udeye J. Tontrakoon Materials Science Physics and Astronomy Activated carbon prepared from cashew nut shells using potassium hydroxide activation at 850°C in N2and CO2atmosphere was used as an adsorbent for the removal of chromium ions from aqueous solutions. The adsorption of Cr(III) ions on activated carbon was studied. The effect of experimental parameters such as, pH of initial concentration of Cr(III) solutions, contact time, dosage of adsorbent and initial concentration of Cr(III) solutions was investigated. The Freundlich and Langmuir isotherm fitted well to data of Cr(III) adsorption. Cr(III) uptake capacity was 13.93 mg/g which was calculated from the Langmuir isotherm. © 2009 Academic Journals. 2018-09-10T03:19:37Z 2018-09-10T03:19:37Z 2009-08-01 Journal 19921950 2-s2.0-70350041149 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70350041149&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/59697
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
Physics and Astronomy
spellingShingle Materials Science
Physics and Astronomy
S. Tangjuank
N. Insuk
V. Udeye
J. Tontrakoon
Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
description Activated carbon prepared from cashew nut shells using potassium hydroxide activation at 850°C in N2and CO2atmosphere was used as an adsorbent for the removal of chromium ions from aqueous solutions. The adsorption of Cr(III) ions on activated carbon was studied. The effect of experimental parameters such as, pH of initial concentration of Cr(III) solutions, contact time, dosage of adsorbent and initial concentration of Cr(III) solutions was investigated. The Freundlich and Langmuir isotherm fitted well to data of Cr(III) adsorption. Cr(III) uptake capacity was 13.93 mg/g which was calculated from the Langmuir isotherm. © 2009 Academic Journals.
format Journal
author S. Tangjuank
N. Insuk
V. Udeye
J. Tontrakoon
author_facet S. Tangjuank
N. Insuk
V. Udeye
J. Tontrakoon
author_sort S. Tangjuank
title Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
title_short Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
title_full Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
title_fullStr Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
title_full_unstemmed Chromium (III) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
title_sort chromium (iii) sorption from aqueous solutions using activated carbon prepared from cashew nut shells
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70350041149&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/59697
_version_ 1681425299348127744

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