Preparation and Investigation of Spinel-structured FeCo2O4 Nanoparticles as an Efficient Catalyst for Oxidation of Sulfides

Title
Preparation and Investigation of Spinel-structured FeCo2O4 Nanoparticles as an Efficient Catalyst for Oxidation of Sulfides
Authors
채근화M. AminiS. AghamohamadiS. Gautam
Keywords
Nanoparticles; Spinel; FeCo2O4; Oxidation; Sulfide
Issue Date
2019-12
Publisher
Inorganic Chemistry Research
Citation
VOL 2, NO 2-94
Abstract
We report the preparation and characterization of spinel-structured FeCo2O4 nanoparticles for the efficient and selective oxidation of sulfides. The as-prepared FeCo2O4 nanoparticles were characterized by powder X-ray diffraction (PXRD), energy-dispersive X-ray analysis (EDX), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). According to TEM images, the size of the FeCo2O4 particles is identified to be 10-20 nm. The obtained FeCo2O4 nanoparticles were used as an efficient catalyst for oxidation of sulfides. For all sulfide substrates, very good conversions (69-100%) and selectivities (89-99%) depending on the nature of the sulfide substrates were obtained. The reusability and recoverability of catalyst show that the catalytic system can be reused fourth times without significant loss of reactivity and stability.
URI
http://pubs.kist.re.kr/handle/201004/72508
ISSN
2538-1865
Appears in Collections:
KIST Publication > Article
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