Retraction notices

Formation of Fe3O4@MnO2 ball-in-ball hollow spheres as a high performance catalyst with enhanced catalytic performances

Type
Retraction
Notice date
11/16/2022 0:00
Journal
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Notice DOI
10.1039/d2ta90260e
Original paper DOI
10.1039/c5ta08400h

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.