Use of methylene blue to investigate the adsorptive capacity of biomass

Detalhes bibliográficos
Autor(a) principal: Castro, Matheus Campos
Data de Publicação: 2021
Outros Autores: Alves, Eloize Silva, Saqueti, Bruno Henrique Figueiredo, Montanher, Silvana Fernandes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/22034
Resumo: The present work aims to evaluate the adsorption capacity of biomass, orange bagasse (Citrus Sinensis), Pinus elliotti and Mezilaurus itaúba sawdust and eggshells against methylene blue dye, in addition to evaluating the assembly of the column packing, and after that, check if the desorption process was possible to be carried out. For this, the adsorption studies were carried out in a fixed bed column using orange bagasse, pinus elliotti sawdust, mezilaurus itaúba sawdust and eggshells as adsorbent. It was observed that using eggshells as an adsorbent, adsorption was slow (0.02 mL min-1), and the adsorption process did not occur, as for the other biomasses the adsorption process took place, and the biomass that presented best value was the orange bagasse, with a maximum adsorption capacity of 63 mg g-1, and the sawdust pinus elliotti and itaúba presented 29.0 and 15.6 mg g-1, respectively. The desorption process was feasible when using both sawdust as adsorbent, but using orange pomace it was not observed, as the desorption process became extremely slow, about 5 mL h-1, making it impossible to study of this parameter. Thus, it was possible to conclude that the best tested biomass was orange bagasse, that is, which has the highest adsorption capacity for the methylene blue dye.
id UNIFEI_00a9c408d1d389da8d438d9e66e8ce20
oai_identifier_str oai:ojs.pkp.sfu.ca:article/22034
network_acronym_str UNIFEI
network_name_str Research, Society and Development
repository_id_str
spelling Use of methylene blue to investigate the adsorptive capacity of biomassUso de azul de metileno para investigar la capacidad de adsorción de la biomasaUtilização de azul de metileno para investigar a capacidade adsortiva de biomassasAdsorptionMethylene blueBiomassDyes.AdsorciónAzul de metilenoBiomasaTintes.AdsorçãoAzul de metilenoBiomassasCorantes.The present work aims to evaluate the adsorption capacity of biomass, orange bagasse (Citrus Sinensis), Pinus elliotti and Mezilaurus itaúba sawdust and eggshells against methylene blue dye, in addition to evaluating the assembly of the column packing, and after that, check if the desorption process was possible to be carried out. For this, the adsorption studies were carried out in a fixed bed column using orange bagasse, pinus elliotti sawdust, mezilaurus itaúba sawdust and eggshells as adsorbent. It was observed that using eggshells as an adsorbent, adsorption was slow (0.02 mL min-1), and the adsorption process did not occur, as for the other biomasses the adsorption process took place, and the biomass that presented best value was the orange bagasse, with a maximum adsorption capacity of 63 mg g-1, and the sawdust pinus elliotti and itaúba presented 29.0 and 15.6 mg g-1, respectively. The desorption process was feasible when using both sawdust as adsorbent, but using orange pomace it was not observed, as the desorption process became extremely slow, about 5 mL h-1, making it impossible to study of this parameter. Thus, it was possible to conclude that the best tested biomass was orange bagasse, that is, which has the highest adsorption capacity for the methylene blue dye.El presente trabajo tiene como objetivo evaluar la capacidad de adsorción de biomasa, bagazo de naranja (Citrus Sinensis), aserrín de Pinus elliotti y Mezilaurus itaúba y cáscaras de huevo frente al colorante azul de metileno, además de evaluar el ensamblaje del empaque de la columna, y luego verificar si el Se pudo realizar el proceso de desorción. Para ello, los estudios de adsorción se realizaron en una columna de lecho fijo utilizando bagazo de naranja, aserrín de pinus elliotti, aserrín de mezilaurus itaúba y cáscaras de huevo como adsorbente. Se observó que utilizando cáscaras de huevo como adsorbente, la adsorción fue lenta (0.02 mL min-1), y el proceso de adsorción no ocurrió, ya que para las otras biomasas se realizó el proceso de adsorción, y la biomasa que presentó mejor valor fue la naranja. el bagazo, con una capacidad máxima de adsorción de 63 mg g-1, y el aserrín pinus elliotti e itaúba presentaron 29.0 y 15.6 mg g-1, respectivamente. El proceso de desorción fue factible al utilizar tanto aserrín como adsorbente, pero con orujo de naranja no se observó, ya que el proceso de desorción se volvió extremadamente lento, alrededor de 5 mL h-1, imposibilitando el estudio de este parámetro. Así, se pudo concluir que la biomasa mejor probada fue el bagazo de naranja, es decir, que tiene la mayor capacidad de adsorción para el colorante azul de metileno.O presente trabalho tem como objetivo avaliar a capacidade de adsorção de biomassas, bagaço de laranja (Citrus Sinensis), serragens de Pinus elliotti e Mezilaurus itaúba e cascas de ovos frente ao corante azul de metileno, além de avaliar a montagem do empacotamento da coluna, e após isso verificar se o processo de dessorção foi possível de ser realizado. Para isso os estudos de adsorção foram realizados em coluna de leito fixo utilizando como adsorvente, bagaço de laranja, serragem pinus elliotti, serragem mezilaurus itaúba e cascas de ovos, o processo de adsorção foi realizado como solução extratora ácido clorídrico 1,0 mol L-1. Foi possível observar que utilizando como adsorvente as cascas de ovos, a adsorção era lenta (0,02 mL min-1), e o processo de adsorção não ocorria, já as demais biomassas o processo de adsorção aconteceu, sendo que a biomassa que apresentou melhor valor foi o bagaço de laranja, apresentando capacidade máxima de adsorção de 63 mg g-1, sendo que a serragem pinus elliotti e itaúba apresentaram 29,0 e 15,6 mg g-1 respectivamente. O processo de dessorção foi viável quando utilizando-se como adsorvente ambas as serragens, porém utilizando-se o bagaço de laranja o mesmo não foi observado, pois o processo de dessorção se tornou extremamente lento, cerca de 5 mL h-1, impossibilitando o estudo desse parâmetro. Com isso foi possível concluir que a melhor biomassa testada, foi o bagaço de laranja, ou seja, a qual apresenta a maior capacidade adsortiva para o corante azul de metileno.Research, Society and Development2021-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2203410.33448/rsd-v10i14.22034Research, Society and Development; Vol. 10 No. 14; e215101422034Research, Society and Development; Vol. 10 Núm. 14; e215101422034Research, Society and Development; v. 10 n. 14; e2151014220342525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/22034/19518Copyright (c) 2021 Matheus Campos Castro; Eloize Silva Alves; Bruno Henrique Figueiredo Saqueti; Silvana Fernandes Montanherhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCastro, Matheus CamposAlves, Eloize Silva Saqueti, Bruno Henrique Figueiredo Montanher, Silvana Fernandes 2021-12-04T11:48:39Zoai:ojs.pkp.sfu.ca:article/22034Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:18.544338Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Use of methylene blue to investigate the adsorptive capacity of biomass
Uso de azul de metileno para investigar la capacidad de adsorción de la biomasa
Utilização de azul de metileno para investigar a capacidade adsortiva de biomassas
title Use of methylene blue to investigate the adsorptive capacity of biomass
spellingShingle Use of methylene blue to investigate the adsorptive capacity of biomass
Castro, Matheus Campos
Adsorption
Methylene blue
Biomass
Dyes.
Adsorción
Azul de metileno
Biomasa
Tintes.
Adsorção
Azul de metileno
Biomassas
Corantes.
title_short Use of methylene blue to investigate the adsorptive capacity of biomass
title_full Use of methylene blue to investigate the adsorptive capacity of biomass
title_fullStr Use of methylene blue to investigate the adsorptive capacity of biomass
title_full_unstemmed Use of methylene blue to investigate the adsorptive capacity of biomass
title_sort Use of methylene blue to investigate the adsorptive capacity of biomass
author Castro, Matheus Campos
author_facet Castro, Matheus Campos
Alves, Eloize Silva
Saqueti, Bruno Henrique Figueiredo
Montanher, Silvana Fernandes
author_role author
author2 Alves, Eloize Silva
Saqueti, Bruno Henrique Figueiredo
Montanher, Silvana Fernandes
author2_role author
author
author
dc.contributor.author.fl_str_mv Castro, Matheus Campos
Alves, Eloize Silva
Saqueti, Bruno Henrique Figueiredo
Montanher, Silvana Fernandes
dc.subject.por.fl_str_mv Adsorption
Methylene blue
Biomass
Dyes.
Adsorción
Azul de metileno
Biomasa
Tintes.
Adsorção
Azul de metileno
Biomassas
Corantes.
topic Adsorption
Methylene blue
Biomass
Dyes.
Adsorción
Azul de metileno
Biomasa
Tintes.
Adsorção
Azul de metileno
Biomassas
Corantes.
description The present work aims to evaluate the adsorption capacity of biomass, orange bagasse (Citrus Sinensis), Pinus elliotti and Mezilaurus itaúba sawdust and eggshells against methylene blue dye, in addition to evaluating the assembly of the column packing, and after that, check if the desorption process was possible to be carried out. For this, the adsorption studies were carried out in a fixed bed column using orange bagasse, pinus elliotti sawdust, mezilaurus itaúba sawdust and eggshells as adsorbent. It was observed that using eggshells as an adsorbent, adsorption was slow (0.02 mL min-1), and the adsorption process did not occur, as for the other biomasses the adsorption process took place, and the biomass that presented best value was the orange bagasse, with a maximum adsorption capacity of 63 mg g-1, and the sawdust pinus elliotti and itaúba presented 29.0 and 15.6 mg g-1, respectively. The desorption process was feasible when using both sawdust as adsorbent, but using orange pomace it was not observed, as the desorption process became extremely slow, about 5 mL h-1, making it impossible to study of this parameter. Thus, it was possible to conclude that the best tested biomass was orange bagasse, that is, which has the highest adsorption capacity for the methylene blue dye.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22034
10.33448/rsd-v10i14.22034
url https://rsdjournal.org/index.php/rsd/article/view/22034
identifier_str_mv 10.33448/rsd-v10i14.22034
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22034/19518
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 14; e215101422034
Research, Society and Development; Vol. 10 Núm. 14; e215101422034
Research, Society and Development; v. 10 n. 14; e215101422034
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052694340304896

Registros relacionados