Browse

Polymer-encapsulated iron oxide nanoparticles as highly efficient Fenton catalysts

DC Field Value Language
dc.contributor.authorShin, Seoyoun-
dc.contributor.authorYoon, Hyeonseok-
dc.contributor.authorJang, Jyongsik-
dc.date.accessioned2010-03-17T07:42:26Z-
dc.date.available2010-03-17T07:42:26Z-
dc.date.issued2008-
dc.identifier.citationCatalysis Communications 10 (2008) 178–182en
dc.identifier.issn1566-7367-
dc.identifier.urihttps://hdl.handle.net/10371/61354-
dc.description.abstractFe3O4–poly(3,4-ethylene-dioxythiophene) (PEDOT) core-shell nanoparticles as heterogeneous Fenton
catalysts were synthesized by acid etching-mediated chemical oxidation polymerization. Compared with
pristine Fe3O4 nanoparticles or commercialized iron oxide nanopowder, Fe3O4–PEDOT core-shell nanoparticles
demonstrated outstanding catalytic performance for the degradation of Reactive Black 5
(RB5) and Orange II. In the case of the degradation of RB5, Fe3O4–PEDOT core-shell nanoparticles had
an approximately 2.5 times higher catalytic activity than commercialized Fe3O4 nanopowder. In addition,
the ultrathin PEDOT shell can suppress leaching of iron cation through coordination formation, facilitating
the catalytic reaction in the confined region of the nanoparticle surface.
en
dc.description.sponsorshipThis work was supported by grants from the Center for Advanced
Materials Processing under the 21C Frontier R&D Programs,
and the SystemIC2010 Project funded by the Ministry of Knowledge
Economy, Republic of Korea
en
dc.language.isoenen
dc.publisherElsevieren
dc.subjectFenton reactionen
dc.subjectHeterogeneous catalystsen
dc.subjectNanoparticlesen
dc.subjectIron oxideen
dc.titlePolymer-encapsulated iron oxide nanoparticles as highly efficient Fenton catalystsen
dc.typeArticleen
dc.contributor.AlternativeAuthor신서연-
dc.contributor.AlternativeAuthor윤현석-
dc.contributor.AlternativeAuthor장정식-
dc.identifier.doi10.1016/j.catcom.2008.08.027-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
Files in This Item:
There are no files associated with this item.
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse