Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent

Abstract Because of the increased amount of cobalt and Congo red dye effluents attributable to the industrial operations, the capacity of Enteromorpha intestinalis biomass as a sustainable source to achieve significant biosorption percent for both pollutants from dual solution was assessed. A fifty...

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Autores principales:	Noura El-Ahmady El-Naggar, Ragaa A. Hamouda, Muhammad A. Abuelmagd, Soad A. Abdelgalil
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3ef2b8f0581e4d988139474d26a7b49a
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spelling	oai:doaj.org-article:3ef2b8f0581e4d988139474d26a7b49a2021-12-02T17:03:49ZBioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent10.1038/s41598-021-94026-62045-2322https://doaj.org/article/3ef2b8f0581e4d988139474d26a7b49a2021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-94026-6https://doaj.org/toc/2045-2322Abstract Because of the increased amount of cobalt and Congo red dye effluents attributable to the industrial operations, the capacity of Enteromorpha intestinalis biomass as a sustainable source to achieve significant biosorption percent for both pollutants from dual solution was assessed. A fifty batch FCCCD experiments for biosorption of cobalt ions and Congo red dye were performed. The complete removal of Congo red dye was obtained at 36th run using an initial pH value of 10, 1.0 g/L of Enteromorpha intestinalis biomass, 100 and 200 mg/L of Congo red and cobalt for a 20-min incubation time. Meanwhile, a cobalt removal percent of 85.22 was obtained at 35th run using a neutral pH of 7.0, 3.0 g/L of algal biomass, 150 and 120 mg/L of Congo red, and cobalt for a 60-min incubation time. For further illustration and to interpret how the biosorption mechanism was performed, FTIR analysis was conducted to inspect the role of each active group in the biosorption process, it can be inferred that –OH, C–H, C=O, O–SO3 - and C–O–C groups were mainly responsible for Co2+ adsorption of from aqueous dual solution. Also, scan electron microscope revealed the appearance of new shiny particles biosorbed on E. intestinalis surface after the biosorption process. EDS analysis proved the presence of Co2+ on the algal surface after the biosorption process.Noura El-Ahmady El-NaggarRagaa A. HamoudaMuhammad A. AbuelmagdSoad A. AbdelgalilNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Noura El-Ahmady El-Naggar Ragaa A. Hamouda Muhammad A. Abuelmagd Soad A. Abdelgalil Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
description	Abstract Because of the increased amount of cobalt and Congo red dye effluents attributable to the industrial operations, the capacity of Enteromorpha intestinalis biomass as a sustainable source to achieve significant biosorption percent for both pollutants from dual solution was assessed. A fifty batch FCCCD experiments for biosorption of cobalt ions and Congo red dye were performed. The complete removal of Congo red dye was obtained at 36th run using an initial pH value of 10, 1.0 g/L of Enteromorpha intestinalis biomass, 100 and 200 mg/L of Congo red and cobalt for a 20-min incubation time. Meanwhile, a cobalt removal percent of 85.22 was obtained at 35th run using a neutral pH of 7.0, 3.0 g/L of algal biomass, 150 and 120 mg/L of Congo red, and cobalt for a 60-min incubation time. For further illustration and to interpret how the biosorption mechanism was performed, FTIR analysis was conducted to inspect the role of each active group in the biosorption process, it can be inferred that –OH, C–H, C=O, O–SO3 - and C–O–C groups were mainly responsible for Co2+ adsorption of from aqueous dual solution. Also, scan electron microscope revealed the appearance of new shiny particles biosorbed on E. intestinalis surface after the biosorption process. EDS analysis proved the presence of Co2+ on the algal surface after the biosorption process.
format	article
author	Noura El-Ahmady El-Naggar Ragaa A. Hamouda Muhammad A. Abuelmagd Soad A. Abdelgalil
author_facet	Noura El-Ahmady El-Naggar Ragaa A. Hamouda Muhammad A. Abuelmagd Soad A. Abdelgalil
author_sort	Noura El-Ahmady El-Naggar
title	Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
title_short	Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
title_full	Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
title_fullStr	Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
title_full_unstemmed	Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent
title_sort	bioprocess development for biosorption of cobalt ions and congo red from aquatic mixture using enteromorpha intestinalis biomass as sustainable biosorbent
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3ef2b8f0581e4d988139474d26a7b49a
work_keys_str_mv	AT nouraelahmadyelnaggar bioprocessdevelopmentforbiosorptionofcobaltionsandcongoredfromaquaticmixtureusingenteromorphaintestinalisbiomassassustainablebiosorbent AT ragaaahamouda bioprocessdevelopmentforbiosorptionofcobaltionsandcongoredfromaquaticmixtureusingenteromorphaintestinalisbiomassassustainablebiosorbent AT muhammadaabuelmagd bioprocessdevelopmentforbiosorptionofcobaltionsandcongoredfromaquaticmixtureusingenteromorphaintestinalisbiomassassustainablebiosorbent AT soadaabdelgalil bioprocessdevelopmentforbiosorptionofcobaltionsandcongoredfromaquaticmixtureusingenteromorphaintestinalisbiomassassustainablebiosorbent
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Bioprocess development for biosorption of cobalt ions and Congo red from aquatic mixture using Enteromorpha intestinalis biomass as sustainable biosorbent

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