{"data":{"id":"10.6084/m9.figshare.6152336.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.6152336.v1","prefix":"10.6084","suffix":"m9.figshare.6152336.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Macedo, Heloísa Pimenta De","nameType":"Personal","givenName":"Heloísa Pimenta De","familyName":"Macedo","affiliation":[],"nameIdentifiers":[]},{"name":"Medeiros, Rodolfo Luíz Bezerra De Araújo","nameType":"Personal","givenName":"Rodolfo Luíz Bezerra De Araújo","familyName":"Medeiros","affiliation":[],"nameIdentifiers":[]},{"name":"Medeiros, Amanda Lucena De","nameType":"Personal","givenName":"Amanda Lucena De","familyName":"Medeiros","affiliation":[],"nameIdentifiers":[]},{"name":"Oliveira, Ângelo Anderson Silva De","nameType":"Personal","givenName":"Ângelo Anderson Silva De","familyName":"Oliveira","affiliation":[],"nameIdentifiers":[]},{"name":"Gilvan Pereira De Figueredo","affiliation":[],"nameIdentifiers":[]},{"name":"Melo, Marcus Antônio De Freitas","nameType":"Personal","givenName":"Marcus Antônio De Freitas","familyName":"Melo","affiliation":[],"nameIdentifiers":[]},{"name":"Melo, Dulce Maria De Araújo","nameType":"Personal","givenName":"Dulce Maria De Araújo","familyName":"Melo","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Characterization of ZnAl2O4 Spinel Obtained by Hydrothermal and Microwave Assisted Combustion Method: A Comparative Study"}],"publisher":"SciELO journals","container":{},"publicationYear":2018,"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":"2018-04-18","dateType":"Created"},{"date":"2018-04-18","dateType":"Updated"},{"date":"2018","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-2016-0977","relatedIdentifierType":"DOI"},{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.6152336","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["732915 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":"In this work, zinc aluminate spinel was prepared by two methods of directly synthesis (without calcination): microwave assisted combustion and hydrothermal method. The materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and N2-adsorption/desorption isotherms. The XRD patterns confirmed the formation of cubic ZnAl2O4 spinel structure with no secondary phases for both synthesis routes, whereas the hydrothermal method yielded powders with crystallite size 3 times smaller (6.9 nm), as compared to the powders produced by microwave assisted combustion method (25.6 nm). The micrographs revealed agglomerated powders with plate-like morphologies for both routes. Nitrogen adsorption/desorption isotherms (BET) revealed higher surface area (183 m2.g-1) and greater pore volume (0.173 cm3.g-1) for ZnAl2O4 powders prepared by the hydrothermal method.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHJlc291cmNlIHhtbG5zPSJodHRwOi8vZGF0YWNpdGUub3JnL3NjaGVtYS9rZXJuZWwtNCIgeG1sbnM6eHNpPSJodHRwOi8vd3d3LnczLm9yZy8yMDAxL1hNTFNjaGVtYS1pbnN0YW5jZSIgeHNpOnNjaGVtYUxvY2F0aW9uPSJodHRwOi8vZGF0YWNpdGUub3JnL3NjaGVtYS9rZXJuZWwtNCBodHRwOi8vc2NoZW1hLmRhdGFjaXRlLm9yZy9tZXRhL2tlcm5lbC00LjEvbWV0YWRhdGEueHNkIj4KICA8aWRlbnRpZmllciBpZGVudGlmaWVyVHlwZT0iRE9JIj4xMC42MDg0L005LkZJR1NIQVJFLjYxNTIzMzYuVjE8L2lkZW50aWZpZXI+CiAgPGNyZWF0b3JzPgogICAgPGNyZWF0b3I+CiAgICAgIDxjcmVhdG9yTmFtZT5IZWxvw61zYSBQaW1lbnRhIGRlIE1hY2VkbzwvY3JlYXRvck5hbWU+CiAgICA8L2NyZWF0b3I+CiAgICA8Y3JlYXRvcj4KICAgICAgPGNyZWF0b3JOYW1lPlJvZG9sZm8gTHXDrXogQmV6ZXJyYSBkZSBBcmHDumpvIE1lZGVpcm9zPC9jcmVhdG9yTmFtZT4KICAgIDwvY3JlYXRvcj4KICAgIDxjcmVhdG9yPgogICAgICA8Y3JlYXRvck5hbWU+QW1hbmRhIEx1Y2VuYSBkZSBNZWRlaXJvczwvY3JlYXRvck5hbWU+CiAgICA8L2NyZWF0b3I+CiAgICA8Y3JlYXRvcj4KICAgICAgPGNyZWF0b3JOYW1lPsOCbmdlbG8gQW5kZXJzb24gU2lsdmEgZGUgT2xpdmVpcmE8L2NyZWF0b3JOYW1lPgogICAgPC9jcmVhdG9yPgogICAgPGNyZWF0b3I+CiAgICAgIDxjcmVhdG9yTmFtZT5HaWx2YW4gUGVyZWlyYSBkZSBGaWd1ZXJlZG88L2NyZWF0b3JOYW1lPgogICAgPC9jcmVhdG9yPgogICAgPGNyZWF0b3I+CiAgICAgIDxjcmVhdG9yTmFtZT5NYXJjdXMgQW50w7RuaW8gZGUgRnJlaXRhcyBNZWxvPC9jcmVhdG9yTmFtZT4KICAgIDwvY3JlYXRvcj4KICAgIDxjcmVhdG9yPgogICAgICA8Y3JlYXRvck5hbWU+RHVsY2UgTWFyaWEgZGUgQXJhw7pqbyBNZWxvPC9jcmVhdG9yTmFtZT4KICAgIDwvY3JlYXRvcj4KICA8L2NyZWF0b3JzPgogIDx0aXRsZXM+CiAgICA8dGl0bGU+Q2hhcmFjdGVyaXphdGlvbiBvZiBabkFsMk80IFNwaW5lbCBPYnRhaW5lZCBieSBIeWRyb3RoZXJtYWwgYW5kIE1pY3Jvd2F2ZSBBc3Npc3RlZCBDb21idXN0aW9uIE1ldGhvZDogQSBDb21wYXJhdGl2ZSBTdHVkeTwvdGl0bGU+CiAgPC90aXRsZXM+CiAgPGRlc2NyaXB0aW9ucz4KICAgIDxkZXNjcmlwdGlvbiBkZXNjcmlwdGlvblR5cGU9IkFic3RyYWN0Ij4mbHQ7ZGl2Jmd0OyZsdDtwJmd0O0luIHRoaXMgd29yaywgemluYyBhbHVtaW5hdGUgc3BpbmVsIHdhcyBwcmVwYXJlZCBieSB0d28gbWV0aG9kcyBvZiBkaXJlY3RseSBzeW50aGVzaXMgKHdpdGhvdXQgY2FsY2luYXRpb24pOiBtaWNyb3dhdmUgYXNzaXN0ZWQgY29tYnVzdGlvbiBhbmQgaHlkcm90aGVybWFsIG1ldGhvZC4gVGhlIG1hdGVyaWFscyB3ZXJlIGNoYXJhY3Rlcml6ZWQgYnkgWC1yYXkgZGlmZnJhY3Rpb24gKFhSRCksIHNjYW5uaW5nIGVsZWN0cm9uIG1pY3Jvc2NvcHkgKFNFTSkgYW5kIE4yLWFkc29ycHRpb24vZGVzb3JwdGlvbiBpc290aGVybXMuIFRoZSBYUkQgcGF0dGVybnMgY29uZmlybWVkIHRoZSBmb3JtYXRpb24gb2YgY3ViaWMgWm5BbDJPNCBzcGluZWwgc3RydWN0dXJlIHdpdGggbm8gc2Vjb25kYXJ5IHBoYXNlcyBmb3IgYm90aCBzeW50aGVzaXMgcm91dGVzLCB3aGVyZWFzIHRoZSBoeWRyb3RoZXJtYWwgbWV0aG9kIHlpZWxkZWQgcG93ZGVycyB3aXRoIGNyeXN0YWxsaXRlIHNpemUgMyB0aW1lcyBzbWFsbGVyICg2Ljkgbm0pLCBhcyBjb21wYXJlZCB0byB0aGUgcG93ZGVycyBwcm9kdWNlZCBieSBtaWNyb3dhdmUgYXNzaXN0ZWQgY29tYnVzdGlvbiBtZXRob2QgKDI1LjYgbm0pLiBUaGUgbWljcm9ncmFwaHMgcmV2ZWFsZWQgYWdnbG9tZXJhdGVkIHBvd2RlcnMgd2l0aCBwbGF0ZS1saWtlIG1vcnBob2xvZ2llcyBmb3IgYm90aCByb3V0ZXMuIE5pdHJvZ2VuIGFkc29ycHRpb24vZGVzb3JwdGlvbiBpc290aGVybXMgKEJFVCkgcmV2ZWFsZWQgaGlnaGVyIHN1cmZhY2UgYXJlYSAoMTgzIG0yLmctMSkgYW5kIGdyZWF0ZXIgcG9yZSB2b2x1bWUgKDAuMTczIGNtMy5nLTEpIGZvciBabkFsMk80IHBvd2RlcnMgcHJlcGFyZWQgYnkgdGhlIGh5ZHJvdGhlcm1hbCBtZXRob2QuJmx0Oy9wJmd0OyZsdDsvZGl2Jmd0OzwvZGVzY3JpcHRpb24+CiAgPC9kZXNjcmlwdGlvbnM+CiAgPHN1YmplY3RzPgogICAgPHN1YmplY3Qgc2NoZW1lVVJJPSJodHRwOi8vd3d3LmFicy5nb3YuYXUvYXVzc3RhdHMvYWJzQC5uc2YvMC82QkI0MjdBQjk2OTZDMjI1Q0EyNTc0MTgwMDA0NDYzRSIgc3ViamVjdFNjaGVtZT0iRk9SIj45MDQ5OSBDaGVtaWNhbCBFbmdpbmVlcmluZyBub3QgZWxzZXdoZXJlIGNsYXNzaWZpZWQ8L3N1YmplY3Q+CiAgICA8c3ViamVjdCBzY2hlbWVVUkk9Imh0dHA6Ly93d3cuYWJzLmdvdi5hdS9hdXNzdGF0cy9hYnNALm5zZi8wLzZCQjQyN0FCOTY5NkMyMjVDQTI1NzQxODAwMDQ0NjNFIiBzdWJqZWN0U2NoZW1lPSJGT1IiPjkxMjA3IE1ldGFscyBhbmQgQWxsb3kgTWF0ZXJpYWxzPC9zdWJqZWN0PgogICAgPHN1YmplY3Qgc2NoZW1lVVJJPSJodHRwOi8vd3d3LmFicy5nb3YuYXUvYXVzc3RhdHMvYWJzQC5uc2YvMC82QkI0MjdBQjk2OTZDMjI1Q0EyNTc0MTgwMDA0NDYzRSIgc3ViamVjdFNjaGVtZT0iRk9SIj45MTI5OSBNYXRlcmlhbHMgRW5naW5lZXJpbmcgbm90IGVsc2V3aGVyZSBjbGFzc2lmaWVkPC9zdWJqZWN0PgogIDwvc3ViamVjdHM+CiAgPHB1Ymxpc2hlcj5TY2lFTE8gam91cm5hbHM8L3B1Ymxpc2hlcj4KICA8cHVibGljYXRpb25ZZWFyPjIwMTg8L3B1YmxpY2F0aW9uWWVhcj4KICA8ZGF0ZXM+CiAgICA8ZGF0ZSBkYXRlVHlwZT0iQ3JlYXRlZCI+MjAxOC0wNC0xODwvZGF0ZT4KICAgIDxkYXRlIGRhdGVUeXBlPSJVcGRhdGVkIj4yMDE4LTA0LTE4PC9kYXRlPgogIDwvZGF0ZXM+CiAgPHJlc291cmNlVHlwZSByZXNvdXJjZVR5cGVHZW5lcmFsPSJEYXRhc2V0Ij5EYXRhc2V0PC9yZXNvdXJjZVR5cGU+CiAgPHNpemVzPgogICAgPHNpemU+NzMyOTE1IEJ5dGVzPC9zaXplPgogIDwvc2l6ZXM+CiAgPHJlbGF0ZWRJZGVudGlmaWVycz4KICAgIDxyZWxhdGVkSWRlbnRpZmllciByZWxhdGVkSWRlbnRpZmllclR5cGU9IkRPSSIgcmVsYXRpb25UeXBlPSJJc1N1cHBsZW1lbnRUbyI+MTAuMTU5MC8xOTgwLTUzNzMtbXItMjAxNi0wOTc3PC9yZWxhdGVkSWRlbnRpZmllcj4KICAgIDxyZWxhdGVkSWRlbnRpZmllciByZWxhdGVkSWRlbnRpZmllclR5cGU9IkRPSSIgcmVsYXRpb25UeXBlPSJJc0lkZW50aWNhbFRvIj4xMC42MDg0L205LmZpZ3NoYXJlLjYxNTIzMzY8L3JlbGF0ZWRJZGVudGlmaWVyPgogIDwvcmVsYXRlZElkZW50aWZpZXJzPgogIDxyaWdodHNMaXN0PgogICAgPHJpZ2h0cyByaWdodHNVUkk9Imh0dHBzOi8vY3JlYXRpdmVjb21tb25zLm9yZy9saWNlbnNlcy9ieS80LjAvIj5DQyBCWSA0LjA8L3JpZ2h0cz4KICA8L3JpZ2h0c0xpc3Q+CjwvcmVzb3VyY2U+","url":"https://scielo.figshare.com/articles/Characterization_of_ZnAl2O4_Spinel_Obtained_by_Hydrothermal_and_Microwave_Assisted_Combustion_Method_A_Comparative_Study/6152336/1","contentUrl":null,"metadataVersion":2,"schemaV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