{"data":{"id":"10.6084/m9.figshare.5634472","type":"dois","attributes":{"doi":"10.6084/m9.figshare.5634472","prefix":"10.6084","suffix":"m9.figshare.5634472","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Campos, Rodrigo Bezerra Vasconcelos","nameType":"Personal","givenName":"Rodrigo Bezerra Vasconcelos","familyName":"Campos","affiliation":[],"nameIdentifiers":[]},{"name":"Junior, Sergio Alvaro De Souza Camargo","nameType":"Personal","givenName":"Sergio Alvaro De Souza Camargo","familyName":"Junior","affiliation":[],"nameIdentifiers":[]},{"name":"Brum, Mariana Coutinho","nameType":"Personal","givenName":"Mariana Coutinho","familyName":"Brum","affiliation":[],"nameIdentifiers":[]},{"name":"Dilson Silva Dos Santos","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Hydrogen Uptake Enhancement by the Use of a Magnesium Hydride and Carbon Nanotubes Mixture"}],"publisher":"SciELO journals","container":{},"publicationYear":2017,"subjects":[{"subject":"90499 Chemical Engineering not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Chemical engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Chemical engineering","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"91207 Metals and Alloy Materials","subjectScheme":"FOR"},{"subject":"FOS: Materials engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Materials engineering","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"91299 Materials Engineering not elsewhere classified","subjectScheme":"FOR"}],"contributors":[],"dates":[{"date":"2017-11-27","dateType":"Created"},{"date":"2017-11-29","dateType":"Updated"},{"date":"2017","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1590/1980-5373-mr-2017-0445","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["1529344 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Studies show that the carbon nanotubes (CNTs) serve as hydrogen diffusion channels, when used with magnesium hydride. The hydrogen sorption study, of a MgH2 and 5wt% of multiwalled carbon nanotubes mixture, was the main purpose of this work. The samples were analyzed by means of X-ray diffraction (XRD) and also studied in a differential scanning calorimeter (DSC). The carbon nanotubes, that were ball milled during 20 min to the MgH2, were observed in the scanning electron microscopy (SEM) images. The mixture of MgH2-CNT turned out to enhance the hydrogen sorption when compared to pure MgH2 and in 5 min it desorbed around 5 wt% of hydrogen, at 350oC and 0.1 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