Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue

A highly efficient adsorbent for methylene blue (MB) adsorption was developed by combination of carboxymethyl cellulose (CMC) and graphene oxide (GO) via a simple one-step hydrothermal method. The as-synthesized CMC/GO composite aerogel has a mesoporous structure with an average pore diameter of 30...

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Detalles Bibliográficos
Autores principales: Zhu, Wei, Jiang, Xueliang, Jiang, Kun, Liu, Fangjun, You, Feng, Yao, Chu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8234820/
https://www.ncbi.nlm.nih.gov/pubmed/34207483
http://dx.doi.org/10.3390/nano11061609
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author Zhu, Wei
Jiang, Xueliang
Jiang, Kun
Liu, Fangjun
You, Feng
Yao, Chu
author_facet Zhu, Wei
Jiang, Xueliang
Jiang, Kun
Liu, Fangjun
You, Feng
Yao, Chu
author_sort Zhu, Wei
collection PubMed
description A highly efficient adsorbent for methylene blue (MB) adsorption was developed by combination of carboxymethyl cellulose (CMC) and graphene oxide (GO) via a simple one-step hydrothermal method. The as-synthesized CMC/GO composite aerogel has a mesoporous structure with an average pore diameter of 30 nm and a high specific surface area of 800.85 m(2)·g(−1). Moreover, the CMC/GO composite aerogel demonstrates a significant selectivity for the dye adsorption, especially for MB, where its adsorption capacity can reach 244.99 mg·g(−1) with an excellent recyclability for more than nine times. Thus, the prepared CMC/GO composite aerogel would be an effective adsorbent for dyes adsorption, owing to the merits of high efficiency, reusability, and eco-friendliness.
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spelling pubmed-82348202021-06-27 Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue Zhu, Wei Jiang, Xueliang Jiang, Kun Liu, Fangjun You, Feng Yao, Chu Nanomaterials (Basel) Article A highly efficient adsorbent for methylene blue (MB) adsorption was developed by combination of carboxymethyl cellulose (CMC) and graphene oxide (GO) via a simple one-step hydrothermal method. The as-synthesized CMC/GO composite aerogel has a mesoporous structure with an average pore diameter of 30 nm and a high specific surface area of 800.85 m(2)·g(−1). Moreover, the CMC/GO composite aerogel demonstrates a significant selectivity for the dye adsorption, especially for MB, where its adsorption capacity can reach 244.99 mg·g(−1) with an excellent recyclability for more than nine times. Thus, the prepared CMC/GO composite aerogel would be an effective adsorbent for dyes adsorption, owing to the merits of high efficiency, reusability, and eco-friendliness. MDPI 2021-06-18 /pmc/articles/PMC8234820/ /pubmed/34207483 http://dx.doi.org/10.3390/nano11061609 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhu, Wei
Jiang, Xueliang
Jiang, Kun
Liu, Fangjun
You, Feng
Yao, Chu
Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title_full Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title_fullStr Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title_full_unstemmed Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title_short Fabrication of Reusable Carboxymethyl Cellulose/Graphene Oxide Composite Aerogel with Large Surface Area for Adsorption of Methylene Blue
title_sort fabrication of reusable carboxymethyl cellulose/graphene oxide composite aerogel with large surface area for adsorption of methylene blue
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8234820/
https://www.ncbi.nlm.nih.gov/pubmed/34207483
http://dx.doi.org/10.3390/nano11061609
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