Harvesting of Scenedesmus acuminatus using ultrafiltration membranes operated in alternative feed directions.

Bioreactors / microbiology Cell Separation / instrumentation Filtration / instrumentation Hydrodynamics Membranes, Artificial Microalgae Scenedesmus / isolation & purification Ultrafiltration / instrumentation Water Purification / instrumentation
Alternative feed Dynamic filtration Flux Fouling Microalgal harvesting

Journal

Journal of bioscience and bioengineering
ISSN: 1347-4421
Titre abrégé: J Biosci Bioeng
Pays: Japan
ID NLM: 100888800

Informations de publication

Date de publication:
Jul 2019
Historique:
received: 29 05 2018
revised: 30 11 2018
accepted: 13 01 2019
pubmed: 23 2 2019
medline: 15 8 2019
entrez: 23 2 2019
Statut: ppublish

Résumé

Ultrafiltration membrane harvesting of Scenedesmus acuminatus was tested using alternative feed (AF) directions, i.e., bottom feed-top feed cycle and traditional bottom feed (BF). Both operations were investigated to compare the membrane performance and membrane fouling in microalgal harvesting process by scanning electron microscope (SEM), confocal laser scanning microscopy (CLSM) and Fourier transform infrared (FTIR). The results showed that when the AF was used with and without backwashing, average flux increased by 27.9% and 17.9%, respectively, comparing with BF (68 L m

Identifiants

DOI: 10.1016/j.jbiosc.2019.01.007 PMID: 30792124
pubmed: 30792124
pii: S1389-1723(18)30456-0
doi: 10.1016/j.jbiosc.2019.01.007
pii:
doi:

Substances chimiques

Membranes, Artificial 0

Types de publication

Journal Article

Langues

eng

Pagination

103-109

Informations de copyright

Copyright © 2019 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Auteurs

Li Yang (L)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China.

Lan Wang (L)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China.

Sumeng Ren (S)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China.

Bo Pan (B)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China.

Jing Li (J)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China.

Xuezhi Zhang (X)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China. Electronic address: zhangxuezhi@ihb.ac.cn.

Yongsheng Chen (Y)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China; School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.

Qiang Hu (Q)

Center for Microalgal Biotechnology and Biofuels, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Key Laboratory for Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China; Microalgae Biotechnology Center, China Electronics Engineering Design Institute, State Development & Investment Corporation, Beijing 100142, China; Beijing Key Laboratory of Algae Biomass, Beijing 100142, China.

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Classifications MeSH

questionsmedicales.fr › Technologie, industrie et agriculture › Technologie › Biotechnologie › Bioréacteurs › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Techniques d'investigation › Techniques cytologiques › Séparation cellulaire › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Phénomènes chimiques › Filtration › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Phénomènes physiques › Hydrodynamique › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux biomimétiques › Membrane artificielle › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Stades d'organismes › Plancton › Phytoplancton › Microalgues › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Eucaryotes › Viridiplantae › Chlorophyta › Scenedesmus › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Phénomènes chimiques › Filtration › Ultrafiltration › Harvesting of Scenedesmus acuminatus using...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Purification de l'eau › Harvesting of Scenedesmus acuminatus using...