Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution

Chemical and biological treatment of dye- containing wastewaters is difficult due to the low adsorption level and chemical stability of dyes. Activated carbon is usually used for adsorption of these materials, but because of high prices and restore problems, researchers trying to find available low-...

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Autores principales:	alireza ziapour, Abbas Zare, Mohammad Bakhshi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2018
Materias:	Adsorption Adsorption Isotherm Bagasse Acid Orange7 Dye Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/dfaf29c360324966ba728c905449ba24
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spelling	oai:doaj.org-article:dfaf29c360324966ba728c905449ba242021-12-02T09:11:22ZApplication of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution1735-09132383-112X10.22092/ijwpr.2018.116170.1444https://doaj.org/article/dfaf29c360324966ba728c905449ba242018-06-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_116176_9dc9fbbfc62b8528958aa722481a740d.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XChemical and biological treatment of dye- containing wastewaters is difficult due to the low adsorption level and chemical stability of dyes. Activated carbon is usually used for adsorption of these materials, but because of high prices and restore problems, researchers trying to find available low-cost materials with high adsorption. In this study, bagasse was used for adsorption of Acid Grange7 dye and its capability was examined. Variables were concentration, temperature, pH and contact time, and the degree of adsorption was examined in different situations. Then, adsorption isotherm according to Langmuir and Freundlich models was investigated. The results showed that the adsorption efficiency depends more on pH of solution and less on temperature of the solution. Maximum adsorption of Acid Orange7 dye by bagasse occurred in the first 15 minutes of contact. The study of adsorption isotherm showed that both models are suitable for description of adsorption of Acid Orange7 dye by bagasse. Maximum adsorption of Acid Orange7 dye by bagasse was calculated as 18.56 mg/g. Results of this study showed that bagasse could be used as a low-cost bio adsorbent for the adsorption of Acid Orange7 from aqueous solution.alireza ziapourAbbas ZareMohammad BakhshiRegional Information Center for Science and Technology (RICeST)articleAdsorptionAdsorption IsothermBagasseAcid Orange7 DyeForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 2, Pp 244-255 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	Adsorption Adsorption Isotherm Bagasse Acid Orange7 Dye Forestry SD1-669.5
spellingShingle	Adsorption Adsorption Isotherm Bagasse Acid Orange7 Dye Forestry SD1-669.5 alireza ziapour Abbas Zare Mohammad Bakhshi Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
description	Chemical and biological treatment of dye- containing wastewaters is difficult due to the low adsorption level and chemical stability of dyes. Activated carbon is usually used for adsorption of these materials, but because of high prices and restore problems, researchers trying to find available low-cost materials with high adsorption. In this study, bagasse was used for adsorption of Acid Grange7 dye and its capability was examined. Variables were concentration, temperature, pH and contact time, and the degree of adsorption was examined in different situations. Then, adsorption isotherm according to Langmuir and Freundlich models was investigated. The results showed that the adsorption efficiency depends more on pH of solution and less on temperature of the solution. Maximum adsorption of Acid Orange7 dye by bagasse occurred in the first 15 minutes of contact. The study of adsorption isotherm showed that both models are suitable for description of adsorption of Acid Orange7 dye by bagasse. Maximum adsorption of Acid Orange7 dye by bagasse was calculated as 18.56 mg/g. Results of this study showed that bagasse could be used as a low-cost bio adsorbent for the adsorption of Acid Orange7 from aqueous solution.
format	article
author	alireza ziapour Abbas Zare Mohammad Bakhshi
author_facet	alireza ziapour Abbas Zare Mohammad Bakhshi
author_sort	alireza ziapour
title	Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
title_short	Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
title_full	Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
title_fullStr	Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
title_full_unstemmed	Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution
title_sort	application of bagasse as adsorbent of acid orange 7 from aqueous solution
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2018
url	https://doaj.org/article/dfaf29c360324966ba728c905449ba24
work_keys_str_mv	AT alirezaziapour applicationofbagasseasadsorbentofacidorange7fromaqueoussolution AT abbaszare applicationofbagasseasadsorbentofacidorange7fromaqueoussolution AT mohammadbakhshi applicationofbagasseasadsorbentofacidorange7fromaqueoussolution
_version_	1718398215900889088

Application of Bagasse as Adsorbent of Acid Orange 7 from Aqueous Solution

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