Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density

Detalhes bibliográficos
Autor(a) principal: Nejeliski, Danieli
Data de Publicação: 2019
Outros Autores: Duarte, Lauren da Cunha
Tipo de documento: Artigo
Idioma: por
Título da fonte: DATJournal
Texto Completo: https://datjournal.anhembi.br/dat/article/view/108
Resumo: The bottle gourd (Lagenaria siceraria) is a fruit that after drying becomes hollow and similar to the wood. It has spread all over the continents and is used by different peoples in the handmade confection of containers, musical instruments and buoys. With an annual productive cycle and high productivity, is an alternative renewable source. Its use in the design of new products depends on the definition of the main properties. The characterization was done through thermogravimetric analysis, determination of moisture content, basic and apparent density and water absorption test. In thermogravimetric graphs, the similar behavior of bottle gourd and wood species on exposure to heat confirms that the chemical composition of both has many aspects in common. It has a very low heterogeneous density, on average 0.124 g / cm³, similar to the polymer foams. As for the water absorption, the samples had a mass increase of about 150% untilsaturation, being configured as a hydrophilic material.
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spelling Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent densityCaracterización de Porongo (Lagenaria siceraria): análisis termogravimétrico, determinación del contenido de humedad, densidad básica y densidad aparenteCaracterização do Porongo (Lagenaria siceraria): análise termogravimétrica,determinação do teor de umidade, da densidade básica e da densidade aparenteLagenaria sicerariaAnálise termogravimétricaDensidadeLagenaria sicerariaThermogravimetric analysisDensityThe bottle gourd (Lagenaria siceraria) is a fruit that after drying becomes hollow and similar to the wood. It has spread all over the continents and is used by different peoples in the handmade confection of containers, musical instruments and buoys. With an annual productive cycle and high productivity, is an alternative renewable source. Its use in the design of new products depends on the definition of the main properties. The characterization was done through thermogravimetric analysis, determination of moisture content, basic and apparent density and water absorption test. In thermogravimetric graphs, the similar behavior of bottle gourd and wood species on exposure to heat confirms that the chemical composition of both has many aspects in common. It has a very low heterogeneous density, on average 0.124 g / cm³, similar to the polymer foams. As for the water absorption, the samples had a mass increase of about 150% untilsaturation, being configured as a hydrophilic material.O porongo (Lagenaria siceraria) é um fruto que após a secagem torna-se oco e similar à madeira. Disseminou-se por todos os continentes e é utilizado por diferentes povos na confecção artesanal de recipientes, instrumentos musicais e boias. Com ciclo produtivo anual e alta produtividade, configura-se em alternativa de fonte renovável. Sua utilização no design de novos produtos depende da definição das principais propriedades. A caracterização foi feita através de análise termogravimétrica, determinação do teor de umidade, da densidade básica e aparente e ensaio de absorção de água. Nos gráficos termogravimétricos, o comportamento similar do porongo e da madeira à exposição ao calor confirma que a composição química de ambos tem muitos aspectos em comum. Possui densidade heterogênea, muito baixa, em média 0,124 g/cm³, similar às espumas poliméricas. Quanto à absorção de água, as amostras tiveram aumento de massa de cerca de 150% até a saturação, configurando-se como um material hidrofílico.Universidade Anhambi Murumbi2019-05-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://datjournal.anhembi.br/dat/article/view/10810.29147/dat.v4i1.108DAT Journal; Vol. 4 No. 1 (2019): Scientific articles from the 13th Brazilian Congress on Research and Development in Design; 14-26DAT Journal; Vol. 4 Núm. 1 (2019): Artículos científicos del 13 ° Congreso Brasileño de Investigación y Desarrollo en Diseño; 14-26DAT Journal; v. 4 n. 1 (2019): Artigos do 13º Congresso Brasileiro em Pesquisa e Desenvolvimento em Design; 14-262526-178910.29147/dat.v4i1reponame:DATJournalinstname:Universidade Anhembi Morumbi (ANHEMBI)instacron:ANHEMBIporhttps://datjournal.anhembi.br/dat/article/view/108/89Nejeliski, DanieliDuarte, Lauren da Cunhainfo:eu-repo/semantics/openAccess2020-06-08T21:57:31Zoai:ojs.datjournal.anhembi.br:article/108Revistahttps://datjournal.anhembi.br/datPUBhttps://datjournal.anhembi.br/dat/oai||ppgdesign@anhembi.br2526-17892526-1789opendoar:2020-06-08T21:57:31DATJournal - Universidade Anhembi Morumbi (ANHEMBI)false
dc.title.none.fl_str_mv Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
Caracterización de Porongo (Lagenaria siceraria): análisis termogravimétrico, determinación del contenido de humedad, densidad básica y densidad aparente
Caracterização do Porongo (Lagenaria siceraria): análise termogravimétrica,determinação do teor de umidade, da densidade básica e da densidade aparente
title Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
spellingShingle Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
Nejeliski, Danieli
Lagenaria siceraria
Análise termogravimétrica
Densidade
Lagenaria siceraria
Thermogravimetric analysis
Density
title_short Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
title_full Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
title_fullStr Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
title_full_unstemmed Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
title_sort Characterization of the Bottle Gourd (Lagenaria siceraria): thermogravimetric analysis, determination of moisture content, basic density and apparent density
author Nejeliski, Danieli
author_facet Nejeliski, Danieli
Duarte, Lauren da Cunha
author_role author
author2 Duarte, Lauren da Cunha
author2_role author
dc.contributor.author.fl_str_mv Nejeliski, Danieli
Duarte, Lauren da Cunha
dc.subject.por.fl_str_mv Lagenaria siceraria
Análise termogravimétrica
Densidade
Lagenaria siceraria
Thermogravimetric analysis
Density
topic Lagenaria siceraria
Análise termogravimétrica
Densidade
Lagenaria siceraria
Thermogravimetric analysis
Density
description The bottle gourd (Lagenaria siceraria) is a fruit that after drying becomes hollow and similar to the wood. It has spread all over the continents and is used by different peoples in the handmade confection of containers, musical instruments and buoys. With an annual productive cycle and high productivity, is an alternative renewable source. Its use in the design of new products depends on the definition of the main properties. The characterization was done through thermogravimetric analysis, determination of moisture content, basic and apparent density and water absorption test. In thermogravimetric graphs, the similar behavior of bottle gourd and wood species on exposure to heat confirms that the chemical composition of both has many aspects in common. It has a very low heterogeneous density, on average 0.124 g / cm³, similar to the polymer foams. As for the water absorption, the samples had a mass increase of about 150% untilsaturation, being configured as a hydrophilic material.
publishDate 2019
dc.date.none.fl_str_mv 2019-05-10
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://datjournal.anhembi.br/dat/article/view/108
10.29147/dat.v4i1.108
url https://datjournal.anhembi.br/dat/article/view/108
identifier_str_mv 10.29147/dat.v4i1.108
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://datjournal.anhembi.br/dat/article/view/108/89
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Anhambi Murumbi
publisher.none.fl_str_mv Universidade Anhambi Murumbi
dc.source.none.fl_str_mv DAT Journal; Vol. 4 No. 1 (2019): Scientific articles from the 13th Brazilian Congress on Research and Development in Design; 14-26
DAT Journal; Vol. 4 Núm. 1 (2019): Artículos científicos del 13 ° Congreso Brasileño de Investigación y Desarrollo en Diseño; 14-26
DAT Journal; v. 4 n. 1 (2019): Artigos do 13º Congresso Brasileiro em Pesquisa e Desenvolvimento em Design; 14-26
2526-1789
10.29147/dat.v4i1
reponame:DATJournal
instname:Universidade Anhembi Morumbi (ANHEMBI)
instacron:ANHEMBI
instname_str Universidade Anhembi Morumbi (ANHEMBI)
instacron_str ANHEMBI
institution ANHEMBI
reponame_str DATJournal
collection DATJournal
repository.name.fl_str_mv DATJournal - Universidade Anhembi Morumbi (ANHEMBI)
repository.mail.fl_str_mv ||ppgdesign@anhembi.br
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