Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin
The textile industry, very important for the world economy, generates an effluent containing dyes, and which, when discarded in water bodies without proper treatment, can cause impacts to human health and the environment. One of these widely used dyes is methylene blue, whose characteristics are hig...
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Associação Brasileira de Engenharia Sanitária e Ambiental
2021
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oai:doaj.org-article:062bc95b94ed47ff9166f40b4ae3af8d2021-11-19T01:33:19ZAdsorption of methylene blue dye by different methods of obtaining shrimp residue chitin1808-45242176-947810.5327/Z217694781170https://doaj.org/article/062bc95b94ed47ff9166f40b4ae3af8d2021-10-01T00:00:00Zhttp://rbciamb.com.br/index.php/Publicacoes_RBCIAMB/article/view/1170https://doaj.org/toc/1808-4524https://doaj.org/toc/2176-9478The textile industry, very important for the world economy, generates an effluent containing dyes, and which, when discarded in water bodies without proper treatment, can cause impacts to human health and the environment. One of these widely used dyes is methylene blue, whose characteristics are high solubility in water and its toxic potential, and which effects range from eye irritations, nausea, vomiting and even mental confusion. Among the potential adsorbents of this dye is chitin, which is a biopolymer extracted from the shrimp exoskeleton. Aiming at the development of a low-cost adsorbent material with potential use in the textile effluent treatment industry, the ability to remove methylene blue dye by shrimp residue chitin, obtained by eleven different methodologies, was verified. The three most efficient treatments reached approximately 75% of dye removal, proving the high adsorption power of shrimp residue. In addition to providing technological development of materials, the research brings socioeconomic benefits to the fishermen’s colony with the use of shrimp residue for the adsorption of other waste from the textile industry, contributing to the sustainability of both activities and reducing the environmental impact.Iliane Muller OttoLuiza Beatriz Gamboa Araújo MorselliDienifer Aline Braun BundeSimone PienizMaurízio Silveira QuadroRobson AndreazzaAssociação Brasileira de Engenharia Sanitária e Ambientalarticlebiopolymer; dye removal; fishing waste; textile waste.Environmental sciencesGE1-350ENRevista Brasileira de Ciências Ambientais, Vol 56, Iss 4, Pp 589-598 (2021) |
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biopolymer; dye removal; fishing waste; textile waste. Environmental sciences GE1-350 |
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biopolymer; dye removal; fishing waste; textile waste. Environmental sciences GE1-350 Iliane Muller Otto Luiza Beatriz Gamboa Araújo Morselli Dienifer Aline Braun Bunde Simone Pieniz Maurízio Silveira Quadro Robson Andreazza Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
description |
The textile industry, very important for the world economy, generates an effluent containing dyes, and which, when discarded in water bodies without proper treatment, can cause impacts to human health and the environment. One of these widely used dyes is methylene blue, whose characteristics are high solubility in water and its toxic potential, and which effects range from eye irritations, nausea, vomiting and even mental confusion. Among the potential adsorbents of this dye is chitin, which is a biopolymer extracted from the shrimp exoskeleton. Aiming at the development of a low-cost adsorbent material with potential use in the textile effluent treatment industry, the ability to remove methylene blue dye by shrimp residue chitin, obtained by eleven different methodologies, was verified. The three most efficient treatments reached approximately 75% of dye removal, proving the high adsorption power of shrimp residue. In addition to providing technological development of materials, the research brings socioeconomic benefits to the fishermen’s colony with the use of shrimp residue for the adsorption of other waste from the textile industry, contributing to the sustainability of both activities and reducing the environmental impact. |
format |
article |
author |
Iliane Muller Otto Luiza Beatriz Gamboa Araújo Morselli Dienifer Aline Braun Bunde Simone Pieniz Maurízio Silveira Quadro Robson Andreazza |
author_facet |
Iliane Muller Otto Luiza Beatriz Gamboa Araújo Morselli Dienifer Aline Braun Bunde Simone Pieniz Maurízio Silveira Quadro Robson Andreazza |
author_sort |
Iliane Muller Otto |
title |
Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
title_short |
Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
title_full |
Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
title_fullStr |
Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
title_full_unstemmed |
Adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
title_sort |
adsorption of methylene blue dye by different methods of obtaining shrimp residue chitin |
publisher |
Associação Brasileira de Engenharia Sanitária e Ambiental |
publishDate |
2021 |
url |
https://doaj.org/article/062bc95b94ed47ff9166f40b4ae3af8d |
work_keys_str_mv |
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