{"data":{"id":"10.6084/m9.figshare.6152054","type":"dois","attributes":{"doi":"10.6084/m9.figshare.6152054","prefix":"10.6084","suffix":"m9.figshare.6152054","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Silva, Hugo Fernandes Medeiros Da","nameType":"Personal","givenName":"Hugo Fernandes Medeiros Da","familyName":"Silva","affiliation":[],"nameIdentifiers":[]},{"name":"Tarciana Dieb Toscano","affiliation":[],"nameIdentifiers":[]},{"name":"Gomes, Kelly Cristiane","nameType":"Personal","givenName":"Kelly Cristiane","familyName":"Gomes","affiliation":[],"nameIdentifiers":[]},{"name":"Neto, José Felix Da Silva","nameType":"Personal","givenName":"José Felix Da Silva","familyName":"Neto","affiliation":[],"nameIdentifiers":[]},{"name":"Costa, Francine Alves Da","nameType":"Personal","givenName":"Francine Alves Da","familyName":"Costa","affiliation":[],"nameIdentifiers":[]},{"name":"Junior, Clodomiro Alves","nameType":"Personal","givenName":"Clodomiro Alves","familyName":"Junior","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Obtaining an Optical Trap Type Surface by Plasma Electrolytic Oxidation"}],"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-2017-0624","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["1677644 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":"High performance solar collectors are those with high selectivity surfaces, high solar radiation absorption and that do not thermally reemit to the external environment. Strategies to enhance this performance might involve surface porosity modification. In this work, a plasma treatment technique called plasma electrolytic oxidation (PEO) has been tested to produce porosity on aluminium surfaces in a controlled manner. The porosity control was made by varying the intensity, frequency and duty cycle of the applied voltage pulses. The aluminium sample was placed in a solution of 1 g/L Na2SiO3. Voltage of 500 V and current density of 0.17 A cm2 was applied between electrodes. Three duty cycles were used: 33.33%, 50.00% and 67.77%. After treatment, the size, number and distribution of pores were evaluated. These parameters were correlated with both surface reflectance and optical absorbance. It was possible to control the porosity by controlling the electrical parameters of the process. While the mean pore size was directly related to the duty cycle, the inverse occurred for the number of pores. Surface treated with duty cycle of 33.33% presented higher values of absorption for all wavelength range.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://scielo.figshare.com/articles/Obtaining_an_Optical_Trap_Type_Surface_by_Plasma_Electrolytic_Oxidation/6152054","contentUrl":null,"metadataVersion":2,"schemaVersion":"http://datacite.org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