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dc.contributor.authorVilla-Velez, H. A. [UNESP]
dc.contributor.authorCornelio, M. L. [UNESP]
dc.contributor.authorCorrea, J. L. G.
dc.contributor.authorTelis-Romero, J. [UNESP]
dc.date.accessioned2018-11-26T17:48:16Z
dc.date.available2018-11-26T17:48:16Z
dc.date.issued2018-03-01
dc.identifierhttp://dx.doi.org/10.1007/s13399-017-0256-8
dc.identifier.citationBiomass Conversion And Biorefinery. Heidelberg: Springer Heidelberg, v. 8, n. 1, p. 87-96, 2018.
dc.identifier.issn2190-6815
dc.identifier.urihttp://hdl.handle.net/11449/163880
dc.description.abstractHigh-intensity ultrasound is a technology used to improve the performance of processes in the chemical, pharmaceutical, biomass pretreatment, and food industries. However, few studies were described in the literature to comprehend the acoustic wave propagation in the material and their efficiency in the process. Thus, this study aims to determine the acoustic fields of aqueous biomass solutions from flower stalk banana using the calorimetric method and a determined sonotrode position. These tests were conducted at temperatures from 0 to 60 degrees C and ultrasound power from 120, 160, to 320 W. Also, the specific heat capacity and density of the solution were determined experimentally as a function of the solution concentration (0.040 to 0.100 g biomass mL(-1)), pH (3, 5, and 7), and temperature. The position of the thermocouple was maintained at 1 cm from the sonotrode, and the ultrasound frequency was 24 kHz. The methods and results presented in this study can be used to reproduce acoustic field calculations in aqueous biomass solutions, aiming the construction of acoustic processor systems.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent87-96
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofBiomass Conversion And Biorefinery
dc.sourceWeb of Science
dc.subjectAcoustic intensity
dc.subjectDensity
dc.subjectFlower stalk banana
dc.subjectPower ultrasound
dc.subjectSpecific heat capacity
dc.subjectStepwise regression
dc.titleIdentification of acoustic fields in aqueous biomass solutions of banana waste pretreated by power ultrasounden
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dc.contributor.institutionUniv Fed Maranhao
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.description.affiliationUniv Fed Maranhao, Ctr Ciencia Exatas & Tecnol, Curso Engn Quim, Ave Portugueses 1966, BR-65080805 Sao Luis, MA, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Engn & Tecnol Alimentos, Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Fis, Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Fed Lavras, Dept Ciencia Alimentos, Lavras, MG, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Engn & Tecnol Alimentos, Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Fis, Sao Jose Do Rio Preto, SP, Brazil
dc.identifier.doi10.1007/s13399-017-0256-8
dc.identifier.wosWOS:000425594800009
dc.rights.accessRightsAcesso aberto
dc.description.sponsorshipIdFAPESP: 2013/17497-5
dc.identifier.fileWOS000425594800009.pdf
dc.relation.ispartofsjr0,493
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