Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Matéria (Rio de Janeiro. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000200229 |
Resumo: | ABSTRACT Before being reused, industrial waste needs to have its composition determined so that in the future, it will not cause harm to the people and to the environment. The present study proposes the characterization and reuse of the residue remaining in the production of leveling masses and textures as a component in the Portland cement mortar specimens in order to analyze the effects on the axial compressive strength. The residue generated was characterized by Infrared (IR) Absorption Spectroscopy, X-ray Diffraction (XRD), Atomic Emission (AE) and Thermogravimetric Analysis (TG/DTG). All analyzes confirmed the predominant presence of dolomite (CaMg(CO3)2) as the main component and absence of potentially toxic metals. The addition of 10% of the residue on the cement and sand mass or the replacement of 10% of the sand mass in the mortars had small impact on the axial compression strength. The standard deviation values found lead to the conclusion that the compressive strength of the studied mortars can be considered statistically similar. |
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Physico-chemical characterization of paint industry residues for incorporation in cementitious matrixIndustrial wastesolid waste characterizationdolomite and Portland cement mortarABSTRACT Before being reused, industrial waste needs to have its composition determined so that in the future, it will not cause harm to the people and to the environment. The present study proposes the characterization and reuse of the residue remaining in the production of leveling masses and textures as a component in the Portland cement mortar specimens in order to analyze the effects on the axial compressive strength. The residue generated was characterized by Infrared (IR) Absorption Spectroscopy, X-ray Diffraction (XRD), Atomic Emission (AE) and Thermogravimetric Analysis (TG/DTG). All analyzes confirmed the predominant presence of dolomite (CaMg(CO3)2) as the main component and absence of potentially toxic metals. The addition of 10% of the residue on the cement and sand mass or the replacement of 10% of the sand mass in the mortars had small impact on the axial compression strength. The standard deviation values found lead to the conclusion that the compressive strength of the studied mortars can be considered statistically similar.Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiroem cooperação com a Associação Brasileira do Hidrogênio, ABH22022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000200229Matéria (Rio de Janeiro) v.27 n.2 2022reponame:Matéria (Rio de Janeiro. Online)instname:Matéria (Rio de Janeiro. Online)instacron:RLAM10.1590/s1517-707620220002.1380info:eu-repo/semantics/openAccessViana,Marcelo RegoAmaral,Leandro de OliveiraMangas,Maria Beatriz PereiraHoppe Filho,JuarezSoares,Sérgio Macêdoeng2022-11-29T00:00:00Zoai:scielo:S1517-70762022000200229Revistahttp://www.materia.coppe.ufrj.br/https://old.scielo.br/oai/scielo-oai.php||materia@labh2.coppe.ufrj.br1517-70761517-7076opendoar:2022-11-29T00:00Matéria (Rio de Janeiro. Online) - Matéria (Rio de Janeiro. Online)false |
dc.title.none.fl_str_mv |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
title |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
spellingShingle |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix Viana,Marcelo Rego Industrial waste solid waste characterization dolomite and Portland cement mortar |
title_short |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
title_full |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
title_fullStr |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
title_full_unstemmed |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
title_sort |
Physico-chemical characterization of paint industry residues for incorporation in cementitious matrix |
author |
Viana,Marcelo Rego |
author_facet |
Viana,Marcelo Rego Amaral,Leandro de Oliveira Mangas,Maria Beatriz Pereira Hoppe Filho,Juarez Soares,Sérgio Macêdo |
author_role |
author |
author2 |
Amaral,Leandro de Oliveira Mangas,Maria Beatriz Pereira Hoppe Filho,Juarez Soares,Sérgio Macêdo |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Viana,Marcelo Rego Amaral,Leandro de Oliveira Mangas,Maria Beatriz Pereira Hoppe Filho,Juarez Soares,Sérgio Macêdo |
dc.subject.por.fl_str_mv |
Industrial waste solid waste characterization dolomite and Portland cement mortar |
topic |
Industrial waste solid waste characterization dolomite and Portland cement mortar |
description |
ABSTRACT Before being reused, industrial waste needs to have its composition determined so that in the future, it will not cause harm to the people and to the environment. The present study proposes the characterization and reuse of the residue remaining in the production of leveling masses and textures as a component in the Portland cement mortar specimens in order to analyze the effects on the axial compressive strength. The residue generated was characterized by Infrared (IR) Absorption Spectroscopy, X-ray Diffraction (XRD), Atomic Emission (AE) and Thermogravimetric Analysis (TG/DTG). All analyzes confirmed the predominant presence of dolomite (CaMg(CO3)2) as the main component and absence of potentially toxic metals. The addition of 10% of the residue on the cement and sand mass or the replacement of 10% of the sand mass in the mortars had small impact on the axial compression strength. The standard deviation values found lead to the conclusion that the compressive strength of the studied mortars can be considered statistically similar. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000200229 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000200229 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1517-707620220002.1380 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro em cooperação com a Associação Brasileira do Hidrogênio, ABH2 |
publisher.none.fl_str_mv |
Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro em cooperação com a Associação Brasileira do Hidrogênio, ABH2 |
dc.source.none.fl_str_mv |
Matéria (Rio de Janeiro) v.27 n.2 2022 reponame:Matéria (Rio de Janeiro. Online) instname:Matéria (Rio de Janeiro. Online) instacron:RLAM |
instname_str |
Matéria (Rio de Janeiro. Online) |
instacron_str |
RLAM |
institution |
RLAM |
reponame_str |
Matéria (Rio de Janeiro. Online) |
collection |
Matéria (Rio de Janeiro. Online) |
repository.name.fl_str_mv |
Matéria (Rio de Janeiro. Online) - Matéria (Rio de Janeiro. Online) |
repository.mail.fl_str_mv |
||materia@labh2.coppe.ufrj.br |
_version_ |
1752126695167492096 |