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Title:

Immobilization of PETase enzymes on magnetic iron oxide nanoparticles for the decomposition of microplastic PET

Document type:
Zeitschriftenaufsatz
Author(s):
Schwaminger SP, Fehn S, Rauwolf S, Steegmüller T, Löwe H, Pflüger-Grau K, Berensmeier S:
Abstract:
Polyethylene terephthalate (PET) is responsible for a large part of environmental contamination with microplastics. Based on the high affinity, the PET degrading enzyme PETase can be immobilized on superparamagnetic iron oxide nanoparticles through a His-tag. The His-tag increases enzyme stability, and allows magnetic separation for recovery. Multiple recycling steps are possible and microplastic particles can be decomposed depending on the PET’s crystallinity. The separation or decomposition of...     »
Journal title:
Nanoscale Advances
Year:
2021
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1039/D1NA00243K
WWW:
https://pubs.rsc.org/en/Content/ArticleLanding/2021/NA/D1NA00243K#!divAbstract
Date of publication:
14.06.2021
TUM Institution:
Professur für Selektive Trenntechnik
Ingested:
17.06.2021
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