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    Rights statement: This is the author’s version of a work that was accepted for publication in Materials Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Materials Letters, 156, 2015 DOI: 10.1016/j.matlet.2015.05.110

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Graphene-oxide modified polyvinyl-alcohol as microbial carrier to improve high salt wastewater treatment

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Graphene-oxide modified polyvinyl-alcohol as microbial carrier to improve high salt wastewater treatment. / Zhou, Guizhong; Wang, Zhaofeng; Li, Wenqian; Yao, Qian; Zhang, Dayi.

In: Materials Letters, Vol. 156, 10.06.2015, p. 205-208.

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Zhou, Guizhong ; Wang, Zhaofeng ; Li, Wenqian ; Yao, Qian ; Zhang, Dayi. / Graphene-oxide modified polyvinyl-alcohol as microbial carrier to improve high salt wastewater treatment. In: Materials Letters. 2015 ; Vol. 156. pp. 205-208.

Bibtex

@article{7ee0440a965d4b47a0ffc871672b0c3c,
title = "Graphene-oxide modified polyvinyl-alcohol as microbial carrier to improve high salt wastewater treatment",
abstract = "This work discussed the preparation and characterization of graphene oxide (GO) modified polyvinyl alcohol (PVA) for bacteria immobilization to enhance the biodegrdation efficiency of saline organic wastewater. GO-PVA material has lamellar structure with higher surface area to support bacterial growth and high salinity tolerance. It significantly stimulated the bacterial population by 1.4 times from 2.07×103 CFU/mL to 5.04×103 CFU/mL, and the microbial structure was also improved for salinity tolerance. Acinetobacter, Pseudomonas and Thermophilic hydrogen bacilli were enriched inside GO-PVA materials for glucose biodegradation. Compared to the CODCr removal efficiency with only PVA as the carrier (52.8%), GO-PVA material had better degradation performance (62.8%). It is proved as a good candidate for bioaugmentation to improve biodegradation efficiency in hypersaline organic wastewater.",
keywords = "Graphene oxide, Halotolerant bacteria, Hypersaline organic wastewater, Immobilization, Phospholipid fatty acids (PLFAs), Polyvinyl alcohol (PVA)",
author = "Guizhong Zhou and Zhaofeng Wang and Wenqian Li and Qian Yao and Dayi Zhang",
note = "Date of Acceptance: 23/05/2015 12 month embargo This is the author{\textquoteright}s version of a work that was accepted for publication in Materials Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Materials Letters, 156, 2015 DOI: 10.1016/j.matlet.2015.05.110",
year = "2015",
month = jun,
day = "10",
doi = "10.1016/j.matlet.2015.05.110",
language = "English",
volume = "156",
pages = "205--208",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Graphene-oxide modified polyvinyl-alcohol as microbial carrier to improve high salt wastewater treatment

AU - Zhou, Guizhong

AU - Wang, Zhaofeng

AU - Li, Wenqian

AU - Yao, Qian

AU - Zhang, Dayi

N1 - Date of Acceptance: 23/05/2015 12 month embargo This is the author’s version of a work that was accepted for publication in Materials Letters. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Materials Letters, 156, 2015 DOI: 10.1016/j.matlet.2015.05.110

PY - 2015/6/10

Y1 - 2015/6/10

N2 - This work discussed the preparation and characterization of graphene oxide (GO) modified polyvinyl alcohol (PVA) for bacteria immobilization to enhance the biodegrdation efficiency of saline organic wastewater. GO-PVA material has lamellar structure with higher surface area to support bacterial growth and high salinity tolerance. It significantly stimulated the bacterial population by 1.4 times from 2.07×103 CFU/mL to 5.04×103 CFU/mL, and the microbial structure was also improved for salinity tolerance. Acinetobacter, Pseudomonas and Thermophilic hydrogen bacilli were enriched inside GO-PVA materials for glucose biodegradation. Compared to the CODCr removal efficiency with only PVA as the carrier (52.8%), GO-PVA material had better degradation performance (62.8%). It is proved as a good candidate for bioaugmentation to improve biodegradation efficiency in hypersaline organic wastewater.

AB - This work discussed the preparation and characterization of graphene oxide (GO) modified polyvinyl alcohol (PVA) for bacteria immobilization to enhance the biodegrdation efficiency of saline organic wastewater. GO-PVA material has lamellar structure with higher surface area to support bacterial growth and high salinity tolerance. It significantly stimulated the bacterial population by 1.4 times from 2.07×103 CFU/mL to 5.04×103 CFU/mL, and the microbial structure was also improved for salinity tolerance. Acinetobacter, Pseudomonas and Thermophilic hydrogen bacilli were enriched inside GO-PVA materials for glucose biodegradation. Compared to the CODCr removal efficiency with only PVA as the carrier (52.8%), GO-PVA material had better degradation performance (62.8%). It is proved as a good candidate for bioaugmentation to improve biodegradation efficiency in hypersaline organic wastewater.

KW - Graphene oxide

KW - Halotolerant bacteria

KW - Hypersaline organic wastewater

KW - Immobilization

KW - Phospholipid fatty acids (PLFAs)

KW - Polyvinyl alcohol (PVA)

U2 - 10.1016/j.matlet.2015.05.110

DO - 10.1016/j.matlet.2015.05.110

M3 - Journal article

AN - SCOPUS:84930946538

VL - 156

SP - 205

EP - 208

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -