Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.vibspec.2018.10.010 http://hdl.handle.net/11449/184320 |
Resumo: | In the glass industry, impurities occur commonly, however it is fundamental the study of the their nature, because they can generate cracks, bubbles and influence on the colour of the bottles, In order to identify these defects, this work investigates how different impurities in glass bottles can be qualitatively detected using Raman spectroscopy in a specific study of a case. The results obtained by Raman spectroscopy revealed a diversity of crystalline impurities, such as refractories which were first compared to a database made using the raw materials, refractories, and insulating materials provided by the company. Such identification allowed to identify the sources of impurities in the industry, and such information was used to minimize losses during the manufacturing process. These detected impurities came from the oxidation of iron, leading to the formation of crystalline hematite phase; the presence of unmelted refractories in the vitreous composition; or due to the presence of unmelted raw material (silica). As the bubbles and impurities come from different compounds, Raman spectroscopy was a very sensitive technique to determine the probable source of problem. |
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Repositório Institucional da UNESP |
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Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottlesGlassBubblesImpuritiesRaman spectroscopyIn the glass industry, impurities occur commonly, however it is fundamental the study of the their nature, because they can generate cracks, bubbles and influence on the colour of the bottles, In order to identify these defects, this work investigates how different impurities in glass bottles can be qualitatively detected using Raman spectroscopy in a specific study of a case. The results obtained by Raman spectroscopy revealed a diversity of crystalline impurities, such as refractories which were first compared to a database made using the raw materials, refractories, and insulating materials provided by the company. Such identification allowed to identify the sources of impurities in the industry, and such information was used to minimize losses during the manufacturing process. These detected impurities came from the oxidation of iron, leading to the formation of crystalline hematite phase; the presence of unmelted refractories in the vitreous composition; or due to the presence of unmelted raw material (silica). As the bubbles and impurities come from different compounds, Raman spectroscopy was a very sensitive technique to determine the probable source of problem.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ, Inst Chem, BR-14800060 Araraquara, SP, BrazilSao Paulo State Univ, Inst Chem, BR-14800060 Araraquara, SP, BrazilFAPESP: 2013/07793-6Elsevier B.V.Universidade Estadual Paulista (Unesp)Moraes, Samira N. S. [UNESP]Morgado, Daniella L. [UNESP]Nalin, Marcelo [UNESP]2019-10-04T11:56:45Z2019-10-04T11:56:45Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article57-63http://dx.doi.org/10.1016/j.vibspec.2018.10.010Vibrational Spectroscopy. Amsterdam: Elsevier Science Bv, v. 100, p. 57-63, 2019.0924-2031http://hdl.handle.net/11449/18432010.1016/j.vibspec.2018.10.010WOS:0004575145000083349586880746735Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengVibrational Spectroscopyinfo:eu-repo/semantics/openAccess2021-10-22T22:17:25Zoai:repositorio.unesp.br:11449/184320Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T22:17:25Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
title |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
spellingShingle |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles Moraes, Samira N. S. [UNESP] Glass Bubbles Impurities Raman spectroscopy |
title_short |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
title_full |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
title_fullStr |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
title_full_unstemmed |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
title_sort |
Application of Raman spectroscopy to industrial research: Determination of impurities in glass bottles |
author |
Moraes, Samira N. S. [UNESP] |
author_facet |
Moraes, Samira N. S. [UNESP] Morgado, Daniella L. [UNESP] Nalin, Marcelo [UNESP] |
author_role |
author |
author2 |
Morgado, Daniella L. [UNESP] Nalin, Marcelo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Moraes, Samira N. S. [UNESP] Morgado, Daniella L. [UNESP] Nalin, Marcelo [UNESP] |
dc.subject.por.fl_str_mv |
Glass Bubbles Impurities Raman spectroscopy |
topic |
Glass Bubbles Impurities Raman spectroscopy |
description |
In the glass industry, impurities occur commonly, however it is fundamental the study of the their nature, because they can generate cracks, bubbles and influence on the colour of the bottles, In order to identify these defects, this work investigates how different impurities in glass bottles can be qualitatively detected using Raman spectroscopy in a specific study of a case. The results obtained by Raman spectroscopy revealed a diversity of crystalline impurities, such as refractories which were first compared to a database made using the raw materials, refractories, and insulating materials provided by the company. Such identification allowed to identify the sources of impurities in the industry, and such information was used to minimize losses during the manufacturing process. These detected impurities came from the oxidation of iron, leading to the formation of crystalline hematite phase; the presence of unmelted refractories in the vitreous composition; or due to the presence of unmelted raw material (silica). As the bubbles and impurities come from different compounds, Raman spectroscopy was a very sensitive technique to determine the probable source of problem. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-04T11:56:45Z 2019-10-04T11:56:45Z 2019-01-01 |
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.vibspec.2018.10.010 Vibrational Spectroscopy. Amsterdam: Elsevier Science Bv, v. 100, p. 57-63, 2019. 0924-2031 http://hdl.handle.net/11449/184320 10.1016/j.vibspec.2018.10.010 WOS:000457514500008 3349586880746735 |
url |
http://dx.doi.org/10.1016/j.vibspec.2018.10.010 http://hdl.handle.net/11449/184320 |
identifier_str_mv |
Vibrational Spectroscopy. Amsterdam: Elsevier Science Bv, v. 100, p. 57-63, 2019. 0924-2031 10.1016/j.vibspec.2018.10.010 WOS:000457514500008 3349586880746735 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vibrational Spectroscopy |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
57-63 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1799965577753657344 |