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The sacrificial role of graphene oxide in stabilising a Fenton-like catalyst GO-Fe3O4

Zubir, Nor Aida ; Yacou, Christelle ; Motuzas, Julius ; Zhang, Xiwang ; Zhao, Xiu Song ; Diniz da Costa, João C

Chemical communications (Cambridge, England), 2015-06, Vol.51 (45), p.9291-9293 [Peer Reviewed Journal]

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Title:
The sacrificial role of graphene oxide in stabilising a Fenton-like catalyst GO-Fe3O4
Author: Zubir, Nor Aida ; Yacou, Christelle ; Motuzas, Julius ; Zhang, Xiwang ; Zhao, Xiu Song ; Diniz da Costa, João C
Is Part Of: Chemical communications (Cambridge, England), 2015-06, Vol.51 (45), p.9291-9293
Notes: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Description: Owing to the electron donor-acceptor properties of GO, the active sites ([triple bond, length as m-dash]Fe(2+)) of Fe3O4 are not oxidised ([triple bond, length as m-dash]Fe(3+)) in the heterogeneous Fenton-like reaction. GO plays a sacrificial role via the oxidation of (C[double bond, length as m-dash]C) carbon domains, and transferring electrons to Fe3O4. Therefore, GO-Fe3O4 confers superior catalytic efficiency, recyclability and longevity, otherwise not available in Fe3O4.
Publisher: England
Language: English

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