Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Extraction and characterization of preformed mixed phase graphene sheets from graphitized sub-bituminous coal Subject The topic of the resource Coal; Defected carbon; Graphene dots; Nano-carbon Description An account of the resource In present paper, a facile method is reported to extract mixed phase nanometre-sized carbon sheets from sub-bituminous coal. The lattice constants (La and Lc) of sub-bituminous coal were calculated to be 4.82 and 1.41 nm, respectively. The aromatic layers and average number of carbon atoms in the aromatic lamellae were estimated as 5 and 8, respectively. The obtained graphene sheets exhibits broadened D and G band in addition to a very broad 2D bump. Defect to graphitic ratio is found to be 0.54 indicating less disorder in graphene nanomaterial formed. This is further corroborated by (ID/ID') ratio which was observed to be 3.40, confirming the defect has originated from boundary. The SEM analysis reveals the formation of large number of carbon layers with different shape in the nanometer scale range. Formation of graphene dots in the shape of hexagonal, spherical, graphene layers and corn shaped carbon nanotubes are noticed in the TEM image. Creator An entity primarily responsible for making the resource Rao A.A.; Raj A.M.; Manoj B. Source A related resource from which the described resource is derived Asian Journal of Chemistry, Vol-29, No. 11, pp. 2425-2428. Publisher An entity responsible for making the resource available Chemical Publishing Co. Date A point or period of time associated with an event in the lifecycle of the resource 2017-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.14233/ajchem.2017.20722" target="_blank" rel="noreferrer noopener">https://doi.org/10.14233/ajchem.2017.20722</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032007791&amp;doi=10.14233%2Fajchem.2017.20722&amp;partnerID=40&amp;md5=394aba49123f32e1b19471cb98431f4d" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032007791&amp;doi=10.14233%2fajchem.2017.20722&amp;partnerID=40&amp;md5=394aba49123f32e1b19471cb98431f4d</a> Rights Information about rights held in and over the resource All Open Access; Bronze Open Access Relation A related resource ISSN: 9707077; CODEN: AJCHE Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Rao A.A., Department of Physics, Christ University, Bengaluru, 560 029, India; Raj A.M., Department of Physics, Christ University, Bengaluru, 560 029, India; Manoj B., Department of Physics, Christ University, Bengaluru, 560 029, India