BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Eletrônica Debates em Educação Científica e Tecnológica |
Texto Completo: | https://ojs.ifes.edu.br/index.php/ric/article/view/323 |
Resumo: | The chicken eggshell is a bioceramic composite which constitutes a solid waste material whose final disposal is complex and expensive. Brazil generates significant amounts of eggshell residue. This work aimed to characterize the eggshells of white, red and backyard hens and indicate their technological potential as raw material for ceramic products manufacturing. The eggshells were crushed, ground, sifted in a ABNT number 80 sieve and subsequently analyzed by X-rays fluorescence (XRF), X-ray diffraction (XRD) and thermal analyses (DTA and TGA). Through XRF it was observed that the main constituent of eggshell is calcium oxide (CaO), with different percentages between the eggshell types. XRD analysis indicated that the chicken eggshells used in this work are mainly composed of CaCO3. DTA and TGA demonstrated that the thermal decomposition of the chicken eggshells occurs in three events: water removal; decomposition of organic matter; and decomposition of CaCO3 in CaO and CO2. By reviewing the literature, it was verified that chicken eggshells have important applications since they can be used in biomedicine, civil construction, food industries and as soil nutrients. As a result, it is possible to conclude that the chicken eggshell is rich in CaCO3 and can be easily calcined to obtain CaO. |
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BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS Hen’s eggshellcharacterization and applicationsbioceramic compositeThe chicken eggshell is a bioceramic composite which constitutes a solid waste material whose final disposal is complex and expensive. Brazil generates significant amounts of eggshell residue. This work aimed to characterize the eggshells of white, red and backyard hens and indicate their technological potential as raw material for ceramic products manufacturing. The eggshells were crushed, ground, sifted in a ABNT number 80 sieve and subsequently analyzed by X-rays fluorescence (XRF), X-ray diffraction (XRD) and thermal analyses (DTA and TGA). Through XRF it was observed that the main constituent of eggshell is calcium oxide (CaO), with different percentages between the eggshell types. XRD analysis indicated that the chicken eggshells used in this work are mainly composed of CaCO3. DTA and TGA demonstrated that the thermal decomposition of the chicken eggshells occurs in three events: water removal; decomposition of organic matter; and decomposition of CaCO3 in CaO and CO2. By reviewing the literature, it was verified that chicken eggshells have important applications since they can be used in biomedicine, civil construction, food industries and as soil nutrients. As a result, it is possible to conclude that the chicken eggshell is rich in CaCO3 and can be easily calcined to obtain CaO. Instituto Federal do Espírito Santo2018-06-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.ifes.edu.br/index.php/ric/article/view/32310.36524/ric.v4i1.323Revista Ifes Ciência ; v. 4 n. 1 (2018): Revista Ifes Ciência - ISSN 2359-4799; 9-202359-4799reponame:Revista Eletrônica Debates em Educação Científica e Tecnológicainstname:Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo (IFES)instacron:IFESporhttps://ojs.ifes.edu.br/index.php/ric/article/view/323/286Copyright (c) 2019 Revista Ifes Ciência info:eu-repo/semantics/openAccessSpelta, Jenniffer Syreetta de Oliveira Galdino, André Gustavo de Sousa 2019-12-02T13:23:51Zoai::article/323Revistahttps://ojs.ifes.edu.br/index.php/indexPUBhttps://ojs.ifes.edu.br/index.php/index/oairevistadect@gmail.com||sidneiquezada@gmail.com2236-21502179-6955opendoar:2024-03-06T12:56:37.288211Revista Eletrônica Debates em Educação Científica e Tecnológica - Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo (IFES)false |
dc.title.none.fl_str_mv |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
title |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
spellingShingle |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS Spelta, Jenniffer Syreetta de Oliveira Hen’s eggshell characterization and applications bioceramic composite |
title_short |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
title_full |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
title_fullStr |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
title_full_unstemmed |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
title_sort |
BIOCERAMIC COMPOSITE: HEN’S EGGSHELL CHARACTERIZATION AND MAIN APPLICATIONS |
author |
Spelta, Jenniffer Syreetta de Oliveira |
author_facet |
Spelta, Jenniffer Syreetta de Oliveira Galdino, André Gustavo de Sousa |
author_role |
author |
author2 |
Galdino, André Gustavo de Sousa |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Spelta, Jenniffer Syreetta de Oliveira Galdino, André Gustavo de Sousa |
dc.subject.por.fl_str_mv |
Hen’s eggshell characterization and applications bioceramic composite |
topic |
Hen’s eggshell characterization and applications bioceramic composite |
description |
The chicken eggshell is a bioceramic composite which constitutes a solid waste material whose final disposal is complex and expensive. Brazil generates significant amounts of eggshell residue. This work aimed to characterize the eggshells of white, red and backyard hens and indicate their technological potential as raw material for ceramic products manufacturing. The eggshells were crushed, ground, sifted in a ABNT number 80 sieve and subsequently analyzed by X-rays fluorescence (XRF), X-ray diffraction (XRD) and thermal analyses (DTA and TGA). Through XRF it was observed that the main constituent of eggshell is calcium oxide (CaO), with different percentages between the eggshell types. XRD analysis indicated that the chicken eggshells used in this work are mainly composed of CaCO3. DTA and TGA demonstrated that the thermal decomposition of the chicken eggshells occurs in three events: water removal; decomposition of organic matter; and decomposition of CaCO3 in CaO and CO2. By reviewing the literature, it was verified that chicken eggshells have important applications since they can be used in biomedicine, civil construction, food industries and as soil nutrients. As a result, it is possible to conclude that the chicken eggshell is rich in CaCO3 and can be easily calcined to obtain CaO. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-15 |
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://ojs.ifes.edu.br/index.php/ric/article/view/323 10.36524/ric.v4i1.323 |
url |
https://ojs.ifes.edu.br/index.php/ric/article/view/323 |
identifier_str_mv |
10.36524/ric.v4i1.323 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.ifes.edu.br/index.php/ric/article/view/323/286 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Revista Ifes Ciência info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Revista Ifes Ciência |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Federal do Espírito Santo |
publisher.none.fl_str_mv |
Instituto Federal do Espírito Santo |
dc.source.none.fl_str_mv |
Revista Ifes Ciência ; v. 4 n. 1 (2018): Revista Ifes Ciência - ISSN 2359-4799; 9-20 2359-4799 reponame:Revista Eletrônica Debates em Educação Científica e Tecnológica instname:Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo (IFES) instacron:IFES |
instname_str |
Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo (IFES) |
instacron_str |
IFES |
institution |
IFES |
reponame_str |
Revista Eletrônica Debates em Educação Científica e Tecnológica |
collection |
Revista Eletrônica Debates em Educação Científica e Tecnológica |
repository.name.fl_str_mv |
Revista Eletrônica Debates em Educação Científica e Tecnológica - Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo (IFES) |
repository.mail.fl_str_mv |
revistadect@gmail.com||sidneiquezada@gmail.com |
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1798948024819384320 |