Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

Papiliotrema huenov was previously reported to be highly tolerant of a range of extremely toxic heavy metals. This study aimed to identify the potential of P. huenov to remove manganese and copper from aqueous solution. Physical conditions which affect removal of Mn(II) and Cu(II) were determined. O...

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Autores principales:	Phu Nguyen Van, Hai Thi Hong Truong, Tuan Anh Pham, Tuan Le Cong, Tien Le, Kim Cuc Thi Nguyen
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	papiliotrema huenov bioaccumulation biosorption manganese copper Botany QK1-989
Acceso en línea:	https://doaj.org/article/1c1e6f7abf884945a1f11ba6221cc418
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spelling	oai:doaj.org-article:1c1e6f7abf884945a1f11ba6221cc4182021-11-11T14:23:41ZRemoval of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov1229-80932092-932310.1080/12298093.2021.1968624https://doaj.org/article/1c1e6f7abf884945a1f11ba6221cc4182021-09-01T00:00:00Zhttp://dx.doi.org/10.1080/12298093.2021.1968624https://doaj.org/toc/1229-8093https://doaj.org/toc/2092-9323Papiliotrema huenov was previously reported to be highly tolerant of a range of extremely toxic heavy metals. This study aimed to identify the potential of P. huenov to remove manganese and copper from aqueous solution. Physical conditions which affect removal of Mn(II) and Cu(II) were determined. Optimal temperature for adsorption of both metal ions was 30 °C, and optimal pH for maximum uptake of Mn(II) and Cu(II) were 5 and 6, respectively. Under these conditions, living cells of P. huenov accumulated up to 75.58% of 110 mg/L Mn(II) and 70.5% of 128 mg/L Cu(II) over 120 h, whereas, the removal efficiency of metal ions by dead cells over 1 h was 60.3% and 56.5%, respectively. These results indicate that living cells are more effective than dead biomass for bioremediation, but that greater time is required. The experimental data extends the potential use of P. huenov in biosorption and bioaccumulation of toxic heavy metals to copper and manganese, two of the most common industrial contaminants.Phu Nguyen VanHai Thi Hong TruongTuan Anh PhamTuan Le CongTien LeKim Cuc Thi NguyenTaylor & Francis Grouparticlepapiliotrema huenovbioaccumulationbiosorptionmanganesecopperBotanyQK1-989ENMycobiology, Vol 49, Iss 5, Pp 507-520 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	papiliotrema huenov bioaccumulation biosorption manganese copper Botany QK1-989
spellingShingle	papiliotrema huenov bioaccumulation biosorption manganese copper Botany QK1-989 Phu Nguyen Van Hai Thi Hong Truong Tuan Anh Pham Tuan Le Cong Tien Le Kim Cuc Thi Nguyen Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
description	Papiliotrema huenov was previously reported to be highly tolerant of a range of extremely toxic heavy metals. This study aimed to identify the potential of P. huenov to remove manganese and copper from aqueous solution. Physical conditions which affect removal of Mn(II) and Cu(II) were determined. Optimal temperature for adsorption of both metal ions was 30 °C, and optimal pH for maximum uptake of Mn(II) and Cu(II) were 5 and 6, respectively. Under these conditions, living cells of P. huenov accumulated up to 75.58% of 110 mg/L Mn(II) and 70.5% of 128 mg/L Cu(II) over 120 h, whereas, the removal efficiency of metal ions by dead cells over 1 h was 60.3% and 56.5%, respectively. These results indicate that living cells are more effective than dead biomass for bioremediation, but that greater time is required. The experimental data extends the potential use of P. huenov in biosorption and bioaccumulation of toxic heavy metals to copper and manganese, two of the most common industrial contaminants.
format	article
author	Phu Nguyen Van Hai Thi Hong Truong Tuan Anh Pham Tuan Le Cong Tien Le Kim Cuc Thi Nguyen
author_facet	Phu Nguyen Van Hai Thi Hong Truong Tuan Anh Pham Tuan Le Cong Tien Le Kim Cuc Thi Nguyen
author_sort	Phu Nguyen Van
title	Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
title_short	Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
title_full	Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
title_fullStr	Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
title_full_unstemmed	Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov
title_sort	removal of manganese and copper from aqueous solution by yeast papiliotrema huenov
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/1c1e6f7abf884945a1f11ba6221cc418
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Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

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