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Title:

Bare Iron Oxide Nanoparticles for Magnetic Harvesting of Microalgae: From Interaction Behavior to Process Realization

Document type:
Zeitschriftenaufsatz
Author(s):
Fraga-García P, Kubbutat P, Brammen M, Schwaminger SP, Berensmeier S:
Abstract:
Microalgae continue to gain in importance as a bioresource, while their harvesting remains a major challenge at the moment. This study presents findings on microalgae separation using low-cost, easy-to-process bare iron oxide nanoparticles with the additional contribution of the upscaling demonstration of this simple, adhesion-based process. The high affinity of the cell wall for the inorganic surface enables harvesting efficiencies greater than 95% for Scenedesmus ovalternus and Chlorella vulga...     »
Keywords:
magnetic nanoparticles; bare iron oxides; magnetic separation; microalgae; harvesting; recovery efficiency; electrostatic interaction; adsorption; adhesion; scale-up
Journal title:
MDPI — Nanomaterials
Year:
2018
Year / month:
2018-05
Covered by:
Scopus
Language:
en
Fulltext / DOI:
doi:10.3390/nano8050292
WWW:
https://www.mdpi.com/2079-4991/8/5/292
TUM Institution:
Professur für Selektive Trenntechnik
Ingested:
10.12.2018
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