Magnetic recyclable CoFe₂O₄@PPy prepared by in situ Fenton oxidization polymerization with advanced photo-Fenton performance.

ABSTRACT: Here we present a magnetic recyclable photo-Fenton catalyst CoFe₂O₄@PPy with uniform morphology and excellent dispersibility prepared via simple in situ Fenton oxidization polymerization. The CoFe₂O₄ core provides good magnetic recyclability for the catalysts as well as the ion source for catalyzed decomposition of H₂O₂ in PPy coating. The optimal catalytic effect can be obtained by adjusting the ratio of CoFe₂O₄ and PPy. Methylene blue, Methyl orange and Rhodamine B (RhB) employed as model pollutants certificated that the catalyst exhibits a wide range of photodegradability. The decoloration rates reach nearly 100% in the photodegradation of 10 mg L^-1 RhB after 2 h visible-ligh

SUBMITTER: Deng Y 

PROVIDER: S-EPMC9048221 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature