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Enhanced Thermal Oxidation Stability of Reduced Graphene Oxide by Nitrogen Doping

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dc.contributor.author Sandoval, Stefania
dc.contributor.author Kumar, Nitesh
dc.contributor.author Sundaresan, A.
dc.contributor.author Rao, C. N. R.
dc.contributor.author Fuertes, Amparo
dc.contributor.author Tobias, Gerard
dc.date.accessioned 2017-02-21T06:56:22Z
dc.date.available 2017-02-21T06:56:22Z
dc.date.issued 2014
dc.identifier.citation Sandoval, S; Kumar, N; Sundaresan, A; Rao, CNR; Fuertes, A; Tobias, G, Enhanced Thermal Oxidation Stability of Reduced Graphene Oxide by Nitrogen Doping. Chemistry-A European Journal 2014, 20 (38) 11999-12003, http://dx.doi.org/10.1002/chem.201403833 en_US
dc.identifier.citation Chemistry-A European Journal en_US
dc.identifier.citation 20 en_US
dc.identifier.citation 38 en_US
dc.identifier.issn 0947-6539
dc.identifier.uri https://libjncir.jncasr.ac.in/xmlui/10572/2352
dc.description Restricted Access en_US
dc.description.abstract Nitrogen-doped reduced graphene oxide (N-doped RGO) samples with a high level of doping, up to 13 wt.%, have been prepared by annealing graphene oxide under a flow of pure ammonia. The presence of nitrogen within the structure of RGO induces a remarkable increase in the thermal stability against oxidation by air. The thermal stability is closely related with the temperature of synthesis and the nitrogen content. The combustion reaction of nitrogen in different coordination environments (pyridinic, pyrrolic, and graphitic) is analyzed against a graphene fragment (undoped) from a thermodynamic point of view. In agreement with the experimental observations, the combustion of undoped graphene turns out to be more spontaneous than when nitrogen atoms are present. en_US
dc.description.uri 1521-3765 en_US
dc.description.uri http://dx.doi.org/10.1002/chem.201403833 en_US
dc.language.iso English en_US
dc.publisher Wiley-V C H Verlag Gmbh en_US
dc.rights @Wiley-V C H Verlag Gmbh, 2014 en_US
dc.subject Chemistry en_US
dc.subject Ammonia en_US
dc.subject Doping en_US
dc.subject Enthalpy en_US
dc.subject Graphene en_US
dc.subject Thermal Stability en_US
dc.subject Doped Graphene en_US
dc.subject Reduction en_US
dc.subject Catalysts en_US
dc.subject Carbon en_US
dc.subject Microwave en_US
dc.subject Ammonia en_US
dc.subject XPS en_US
dc.title Enhanced Thermal Oxidation Stability of Reduced Graphene Oxide by Nitrogen Doping en_US
dc.type Article en_US

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