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Publication details

Document type
Journal articles

Document subtype
Full paper

Title
Reduced Graphene Oxide Composite with Oxidizable Manganese/Cobalt Mixed Oxide for p-Cresol Oxidation by Using Molecular Oxygen

Participants in the publication
Ajay Jha (Author)
Sagar H. Patil (Author)
Bhanu P. Solanki (Author)
Ana P. C. Ribeiro (Author)
INSTITUTO SUPERIOR TÉCNICO
 Carlos A. N. Castro (Author)
Dep. Química e Bioquímica
 CQE
 Kashinath R. Patil (Author)
Alberto Coronas (Author)
Chandrashekhar V. Rode (Author)

Summary
A composite of graphene oxide (GO) with mixed oxide (MnCo) was prepared by using a solvothermal method. During the synthesis, both the reduction of GO and growth of metal oxides took place simultaneously. The as?prepared composite material was highly selective for the liquid?phase oxidation of p?cresol to form p?hydroxybenzaldehyde in 71 % yield within 1?h. The composite material was characterised by SEM, X?ray photoelectron spectroscopy, high?resolution TEM and cyclic voltammetry (CV). A CV study revealed that the increase in the redox potential of the mixed oxide after being supported on GO, led to its higher activity of the catalyst for the oxidation reaction. The stability of the catalyst under the reaction conditions was studied by its successful reuse in three cycles.

Date of Publication
2015-04-27

Institution
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Where published
ChemPlusChem

Publication Identifiers

Publisher
Wiley

Volume
80
Number
7

Number of pages
6
Starting page
1164
Last page
1169

Document Identifiers
DOI - https://doi.org/10.1002/cplu.201500053
URL - http://dx.doi.org/10.1002/cplu.201500053

Tags
reduced graphene oxide mixed oxides cyclic voltammetry p-cresol p-hydroxybenzaldehyde catalçyst nanomaterial

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APA
Ajay Jha, Sagar H. Patil, Bhanu P. Solanki, Ana P. C. Ribeiro, Carlos A. N. Castro, Kashinath R. Patil, Alberto Coronas, Chandrashekhar V. Rode, (2015). Reduced Graphene Oxide Composite with Oxidizable Manganese/Cobalt Mixed Oxide for p-Cresol Oxidation by Using Molecular Oxygen. ChemPlusChem, 80, 1164-1169. http://dx.doi.org/10.1002/cplu.201500053

IEEE
Ajay Jha, Sagar H. Patil, Bhanu P. Solanki, Ana P. C. Ribeiro, Carlos A. N. Castro, Kashinath R. Patil, Alberto Coronas, Chandrashekhar V. Rode, "Reduced Graphene Oxide Composite with Oxidizable Manganese/Cobalt Mixed Oxide for p-Cresol Oxidation by Using Molecular Oxygen" in ChemPlusChem, vol. 80, pp. 1164-1169, 2015. 10.1002/cplu.201500053

BIBTEX
@article{51146, author = {Ajay Jha and Sagar H. Patil and Bhanu P. Solanki and Ana P. C. Ribeiro and Carlos A. N. Castro and Kashinath R. Patil and Alberto Coronas and Chandrashekhar V. Rode}, title = {Reduced Graphene Oxide Composite with Oxidizable Manganese/Cobalt Mixed Oxide for p-Cresol Oxidation by Using Molecular Oxygen}, journal = {ChemPlusChem}, year = 2015, pages = {1164-1169}, volume = 80 }