Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.geodrs.2021.e00419 http://hdl.handle.net/11449/221973 |
Resumo: | Our aim was to use the domestic microwave to dry different tropical soils with an iron oxide (Fe2O3) content in the clay fraction, as well as to disperse them using ultrasonic energy. We used nine soils with different Fe2O3 content in the clay fraction (31–663 g kg−1) from horizons (A-Bi-Bw) of the Inceptisols and Oxisols in Brazil. The study was separated into two experiments: 1- soil drying time modeling (classic oven methods v. domestic microwave), 2- Soil dispersion: particle size and clay dispersed in water, by ultrasound energy v. standard method (NaOH 1 N + mechanical dispersion). Data were submitted to Gompertz non-linear regression model, ANOVA, Scott Knott's test, and Pearson's correlations. The domestic microwave was efficient for eigth soils studied, being limited when the Fe2O3 content exceeds 50%. The optimum drying time was between 30 and 40 min. The dispersion carried out by sonification, with the energy of 127.5 Jml−1, in five minutes, increased the clay content, showing greater efficiency in relation to the standard dispersion method, in soils with high Fe2O3 content. The use of the domestic microwave and the ultrasonic to disperse the soil allows a particle size analysis to be carried out in one hour with good precision compared to the standard method. |
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Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from BrazilCambissolosDystrudeptHaplustoxLatossolosMathematical modelingSoil dispersionSoil dryingOur aim was to use the domestic microwave to dry different tropical soils with an iron oxide (Fe2O3) content in the clay fraction, as well as to disperse them using ultrasonic energy. We used nine soils with different Fe2O3 content in the clay fraction (31–663 g kg−1) from horizons (A-Bi-Bw) of the Inceptisols and Oxisols in Brazil. The study was separated into two experiments: 1- soil drying time modeling (classic oven methods v. domestic microwave), 2- Soil dispersion: particle size and clay dispersed in water, by ultrasound energy v. standard method (NaOH 1 N + mechanical dispersion). Data were submitted to Gompertz non-linear regression model, ANOVA, Scott Knott's test, and Pearson's correlations. The domestic microwave was efficient for eigth soils studied, being limited when the Fe2O3 content exceeds 50%. The optimum drying time was between 30 and 40 min. The dispersion carried out by sonification, with the energy of 127.5 Jml−1, in five minutes, increased the clay content, showing greater efficiency in relation to the standard dispersion method, in soils with high Fe2O3 content. The use of the domestic microwave and the ultrasonic to disperse the soil allows a particle size analysis to be carried out in one hour with good precision compared to the standard method.Sao Paulo State University Soil and Fertilizers DepartmentFederal University of Grande Dourados School of Agricultual Science Graduate Program in Agribussines UFGDFederal Institute of Mato Grosso IFMTFederal Unversity of Paraná Statistical Department Campus III UFPREngineering and Health Science Department Unicesumar–The University Center of MaringáFederal University of Lavras Pro Research RectoryFederal Univeristy of Lavras Soil Science Department UFLASao Paulo State University Soil and Fertilizers DepartmentUniversidade Estadual Paulista (UNESP)UFGDIFMTUniversidade Federal do Paraná (UFPR)Unicesumar–The University Center of MaringáPro Research RectoryUniversidade Federal de Lavras (UFLA)Barbosa, Samara Martins [UNESP]Carducci, Carla EloizeSerafim, Milson EvaldoZeviani, Walmes MarquesAlbach, BreidiCastro, Elisa de Melode Oliveira, Geraldo César2022-04-28T19:41:37Z2022-04-28T19:41:37Z2021-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.geodrs.2021.e00419Geoderma Regional, v. 26.2352-0094http://hdl.handle.net/11449/22197310.1016/j.geodrs.2021.e004192-s2.0-85110415047Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGeoderma Regionalinfo:eu-repo/semantics/openAccess2022-04-28T19:41:37Zoai:repositorio.unesp.br:11449/221973Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:41:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
title |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
spellingShingle |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil Barbosa, Samara Martins [UNESP] Cambissolos Dystrudept Haplustox Latossolos Mathematical modeling Soil dispersion Soil drying |
title_short |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
title_full |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
title_fullStr |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
title_full_unstemmed |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
title_sort |
Using ultrasonic and microwave devices to dry and disperse soils with high Fe2O3 content from Brazil |
author |
Barbosa, Samara Martins [UNESP] |
author_facet |
Barbosa, Samara Martins [UNESP] Carducci, Carla Eloize Serafim, Milson Evaldo Zeviani, Walmes Marques Albach, Breidi Castro, Elisa de Melo de Oliveira, Geraldo César |
author_role |
author |
author2 |
Carducci, Carla Eloize Serafim, Milson Evaldo Zeviani, Walmes Marques Albach, Breidi Castro, Elisa de Melo de Oliveira, Geraldo César |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) UFGD IFMT Universidade Federal do Paraná (UFPR) Unicesumar–The University Center of Maringá Pro Research Rectory Universidade Federal de Lavras (UFLA) |
dc.contributor.author.fl_str_mv |
Barbosa, Samara Martins [UNESP] Carducci, Carla Eloize Serafim, Milson Evaldo Zeviani, Walmes Marques Albach, Breidi Castro, Elisa de Melo de Oliveira, Geraldo César |
dc.subject.por.fl_str_mv |
Cambissolos Dystrudept Haplustox Latossolos Mathematical modeling Soil dispersion Soil drying |
topic |
Cambissolos Dystrudept Haplustox Latossolos Mathematical modeling Soil dispersion Soil drying |
description |
Our aim was to use the domestic microwave to dry different tropical soils with an iron oxide (Fe2O3) content in the clay fraction, as well as to disperse them using ultrasonic energy. We used nine soils with different Fe2O3 content in the clay fraction (31–663 g kg−1) from horizons (A-Bi-Bw) of the Inceptisols and Oxisols in Brazil. The study was separated into two experiments: 1- soil drying time modeling (classic oven methods v. domestic microwave), 2- Soil dispersion: particle size and clay dispersed in water, by ultrasound energy v. standard method (NaOH 1 N + mechanical dispersion). Data were submitted to Gompertz non-linear regression model, ANOVA, Scott Knott's test, and Pearson's correlations. The domestic microwave was efficient for eigth soils studied, being limited when the Fe2O3 content exceeds 50%. The optimum drying time was between 30 and 40 min. The dispersion carried out by sonification, with the energy of 127.5 Jml−1, in five minutes, increased the clay content, showing greater efficiency in relation to the standard dispersion method, in soils with high Fe2O3 content. The use of the domestic microwave and the ultrasonic to disperse the soil allows a particle size analysis to be carried out in one hour with good precision compared to the standard method. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01 2022-04-28T19:41:37Z 2022-04-28T19:41:37Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.geodrs.2021.e00419 Geoderma Regional, v. 26. 2352-0094 http://hdl.handle.net/11449/221973 10.1016/j.geodrs.2021.e00419 2-s2.0-85110415047 |
url |
http://dx.doi.org/10.1016/j.geodrs.2021.e00419 http://hdl.handle.net/11449/221973 |
identifier_str_mv |
Geoderma Regional, v. 26. 2352-0094 10.1016/j.geodrs.2021.e00419 2-s2.0-85110415047 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Geoderma Regional |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1799965318646333440 |