Dyes removal from water using low cost absorbents

In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated. These adsorbents were produced from wood wastes (cedar and teak) by chemical activation (ZnCl2). Both studied mater...

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Fecha de publicación:
2017
Institución:
Universidad de Medellín
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Repositorio UDEM
Idioma:
eng
OAI Identifier:
oai:repository.udem.edu.co:11407/4569
Acceso en línea:
http://hdl.handle.net/11407/4569
Palabra clave:
Adsorption; Aromatic compounds; Azo dyes; Chemical activation; Dyes; Zinc chloride; Adsorption capacities; Congo red; Langmuir isotherm; Low costs; Low-cost adsorbents; Methylene Blue; Pseudo-second-order kinetic models; Removal capacity; Stripping (dyes)
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http://purl.org/coar/access_right/c_16ec
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dc.title.spa.fl_str_mv Dyes removal from water using low cost absorbents
title Dyes removal from water using low cost absorbents
spellingShingle Dyes removal from water using low cost absorbents
Adsorption; Aromatic compounds; Azo dyes; Chemical activation; Dyes; Zinc chloride; Adsorption capacities; Congo red; Langmuir isotherm; Low costs; Low-cost adsorbents; Methylene Blue; Pseudo-second-order kinetic models; Removal capacity; Stripping (dyes)
title_short Dyes removal from water using low cost absorbents
title_full Dyes removal from water using low cost absorbents
title_fullStr Dyes removal from water using low cost absorbents
title_full_unstemmed Dyes removal from water using low cost absorbents
title_sort Dyes removal from water using low cost absorbents
dc.contributor.affiliation.spa.fl_str_mv Universidad de Medellin, Medellin, Colombia
dc.subject.keyword.eng.fl_str_mv Adsorption; Aromatic compounds; Azo dyes; Chemical activation; Dyes; Zinc chloride; Adsorption capacities; Congo red; Langmuir isotherm; Low costs; Low-cost adsorbents; Methylene Blue; Pseudo-second-order kinetic models; Removal capacity; Stripping (dyes)
topic Adsorption; Aromatic compounds; Azo dyes; Chemical activation; Dyes; Zinc chloride; Adsorption capacities; Congo red; Langmuir isotherm; Low costs; Low-cost adsorbents; Methylene Blue; Pseudo-second-order kinetic models; Removal capacity; Stripping (dyes)
description In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated. These adsorbents were produced from wood wastes (cedar and teak) by chemical activation (ZnCl2). Both studied materials, Activated Cedar (AC) and activated teak (AT) showed a good fit of their experimental data to the pseudo second order kinetic model and Langmuir isotherms. The maximum adsorption capacities for AC were 2000.0 and 444.4mg•g-1 for MB and CR, respectively, while for AT, maximum adsorption capacities of 1052.6 and 86.4mg•g-1 were found for MB and CR, respectively. © Published under licence by IOP Publishing Ltd.
publishDate 2017
dc.date.created.none.fl_str_mv 2017
dc.date.accessioned.none.fl_str_mv 2018-04-13T16:34:54Z
dc.date.available.none.fl_str_mv 2018-04-13T16:34:54Z
dc.type.eng.fl_str_mv Conference Paper
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dc.identifier.issn.none.fl_str_mv 17426588
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11407/4569
dc.identifier.doi.none.fl_str_mv 10.1088/1742-6596/935/1/012011
identifier_str_mv 17426588
10.1088/1742-6596/935/1/012011
url http://hdl.handle.net/11407/4569
dc.language.iso.none.fl_str_mv eng
language eng
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dc.relation.ispartofes.spa.fl_str_mv Journal of Physics: Conference Series
dc.relation.references.spa.fl_str_mv Duman, G., (2009) Energy Fuels, 23 (4), pp. 2197-2204; Pirsaheb, M., (2016) Desalination Water Treat, 57 (13), pp. 5888-5902; Hameed, B., Ahmad, A., Latiff, K., (2007) Dyes Pigm., 75 (1), pp. 143-149; Ramirez, A., (2017) J. Phys.: Conf. Ser. (Submitted); Ramirez, A., (2017) Rev. Colomb. Quim., 46 (1), pp. 33-41; Acelas, N., (2015) Chemosphere, 119, pp. 1353-1360; Isah, U., (2015) Int. Biodeterior. Biodegradation, 102, pp. 265-273; Mahapatra, K., Ramteke, D., Paliwal, L., (2012) J. Anal. Appl. Pyrolysis, 95, pp. 79-86; Lorenc-Grabowska, E., Gryglewicz, G., (2007) Dyes Pigm., 74 (1), pp. 34-40; Tor, A., Cengeloglu, Y., (2006) J. Hazard. Mater., 138 (2), pp. 409-415; Munagapati, V., Kim, D., (2017) Ecotoxicol. Environ. Saf., 141, pp. 226-234; Aboua, K., (2015) J. Environ. Manage., 156, pp. 10-14; Zhang, Z., (2015) J. Taiwan. Inst. Chem. Eng., 49, pp. 206-211; Zhu, H., (2011) Chem. Eng. J., 173 (2), pp. 494-502; Mall, I., (2005) Chemosphere, 61 (4), pp. 492-501; Vimonses, V., (2009) Chem. Eng. J., 148 (2-3), pp. 354-364
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dc.publisher.spa.fl_str_mv Institute of Physics Publishing
dc.publisher.faculty.spa.fl_str_mv Facultad de Ciencias Básicas
dc.source.spa.fl_str_mv Scopus
institution Universidad de Medellín
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spelling 2018-04-13T16:34:54Z2018-04-13T16:34:54Z201717426588http://hdl.handle.net/11407/456910.1088/1742-6596/935/1/012011In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated. These adsorbents were produced from wood wastes (cedar and teak) by chemical activation (ZnCl2). Both studied materials, Activated Cedar (AC) and activated teak (AT) showed a good fit of their experimental data to the pseudo second order kinetic model and Langmuir isotherms. The maximum adsorption capacities for AC were 2000.0 and 444.4mg•g-1 for MB and CR, respectively, while for AT, maximum adsorption capacities of 1052.6 and 86.4mg•g-1 were found for MB and CR, respectively. © Published under licence by IOP Publishing Ltd.engInstitute of Physics PublishingFacultad de Ciencias Básicashttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85041473161&doi=10.1088%2f1742-6596%2f935%2f1%2f012011&partnerID=40&md5=0a3c5795f2878e93b41237b0329d404dJournal of Physics: Conference SeriesDuman, G., (2009) Energy Fuels, 23 (4), pp. 2197-2204; Pirsaheb, M., (2016) Desalination Water Treat, 57 (13), pp. 5888-5902; Hameed, B., Ahmad, A., Latiff, K., (2007) Dyes Pigm., 75 (1), pp. 143-149; Ramirez, A., (2017) J. Phys.: Conf. Ser. (Submitted); Ramirez, A., (2017) Rev. Colomb. Quim., 46 (1), pp. 33-41; Acelas, N., (2015) Chemosphere, 119, pp. 1353-1360; Isah, U., (2015) Int. Biodeterior. Biodegradation, 102, pp. 265-273; Mahapatra, K., Ramteke, D., Paliwal, L., (2012) J. Anal. Appl. Pyrolysis, 95, pp. 79-86; Lorenc-Grabowska, E., Gryglewicz, G., (2007) Dyes Pigm., 74 (1), pp. 34-40; Tor, A., Cengeloglu, Y., (2006) J. Hazard. Mater., 138 (2), pp. 409-415; Munagapati, V., Kim, D., (2017) Ecotoxicol. Environ. Saf., 141, pp. 226-234; Aboua, K., (2015) J. Environ. Manage., 156, pp. 10-14; Zhang, Z., (2015) J. Taiwan. Inst. Chem. Eng., 49, pp. 206-211; Zhu, H., (2011) Chem. Eng. J., 173 (2), pp. 494-502; Mall, I., (2005) Chemosphere, 61 (4), pp. 492-501; Vimonses, V., (2009) Chem. Eng. J., 148 (2-3), pp. 354-364ScopusDyes removal from water using low cost absorbentsConference Paperinfo:eu-repo/semantics/conferenceObjecthttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_c94fUniversidad de Medellin, Medellin, ColombiaGiraldo S., Ramirez A.P., Ulloa M., Flórez E., Acelas N.Y.Giraldo, S., Universidad de Medellin, Medellin, Colombia; Ramirez, A.P., Universidad de Medellin, Medellin, Colombia; Ulloa, M., Universidad de Medellin, Medellin, Colombia; Flórez, E., Universidad de Medellin, Medellin, Colombia; Acelas, N.Y., Universidad de Medellin, Medellin, ColombiaAdsorption; Aromatic compounds; Azo dyes; Chemical activation; Dyes; Zinc chloride; Adsorption capacities; Congo red; Langmuir isotherm; Low costs; Low-cost adsorbents; Methylene Blue; Pseudo-second-order kinetic models; Removal capacity; Stripping (dyes)In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated. These adsorbents were produced from wood wastes (cedar and teak) by chemical activation (ZnCl2). Both studied materials, Activated Cedar (AC) and activated teak (AT) showed a good fit of their experimental data to the pseudo second order kinetic model and Langmuir isotherms. The maximum adsorption capacities for AC were 2000.0 and 444.4mg•g-1 for MB and CR, respectively, while for AT, maximum adsorption capacities of 1052.6 and 86.4mg•g-1 were found for MB and CR, respectively. © Published under licence by IOP Publishing Ltd.http://purl.org/coar/access_right/c_16ecTHUMBNAIL9. Dyes removal from water using low cost absorbents.pdf.jpg9. Dyes removal from water using low cost absorbents.pdf.jpgIM Thumbnailimage/jpeg3817http://repository.udem.edu.co/bitstream/11407/4569/2/9.%20Dyes%20removal%20from%20water%20using%20low%20cost%20absorbents.pdf.jpg2fa882570fc7106c85f37034f6a3d28aMD52ORIGINAL9. Dyes removal from water using low cost absorbents.pdf9. Dyes removal from water using low cost absorbents.pdfapplication/pdf801573http://repository.udem.edu.co/bitstream/11407/4569/1/9.%20Dyes%20removal%20from%20water%20using%20low%20cost%20absorbents.pdf806697183212631fe3c06907ae17e076MD5111407/4569oai:repository.udem.edu.co:11407/45692020-05-27 18:17:51.164Repositorio Institucional Universidad de Medellinrepositorio@udem.edu.co

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