Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air
Microplastic (MP) contamination has become a problem of great interest to the community at large. The detection of these particles in different ecosystems and foods has been the subject of study. However, the focus of these investigations has been on the identification and quantification of PM by DS...
- Autores:
-
Hernandez-Fernandez, Joaquín
Puello-Polo, Esneyder
Castro-Suarez, John R
- Tipo de recurso:
- Fecha de publicación:
- 2023
- Institución:
- Universidad Tecnológica de Bolívar
- Repositorio:
- Repositorio Institucional UTB
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.utb.edu.co:20.500.12585/12089
- Acceso en línea:
- https://hdl.handle.net/20.500.12585/12089
https://doi.org/10.3390/molecules28031042
- Palabra clave:
- Microplastics
Respirable air
Morphological profile
Pollution
DSC
Pyr-GC/MS
LEMB
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/4.0/
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Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| title |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| spellingShingle |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air Microplastics Respirable air Morphological profile Pollution DSC Pyr-GC/MS LEMB |
| title_short |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| title_full |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| title_fullStr |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| title_full_unstemmed |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| title_sort |
Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air |
| dc.creator.fl_str_mv |
Hernandez-Fernandez, Joaquín Puello-Polo, Esneyder Castro-Suarez, John R |
| dc.contributor.author.none.fl_str_mv |
Hernandez-Fernandez, Joaquín Puello-Polo, Esneyder Castro-Suarez, John R |
| dc.subject.keywords.spa.fl_str_mv |
Microplastics Respirable air Morphological profile Pollution DSC Pyr-GC/MS |
| topic |
Microplastics Respirable air Morphological profile Pollution DSC Pyr-GC/MS LEMB |
| dc.subject.armarc.none.fl_str_mv |
LEMB |
| description |
Microplastic (MP) contamination has become a problem of great interest to the community at large. The detection of these particles in different ecosystems and foods has been the subject of study. However, the focus of these investigations has been on the identification and quantification of PM by DSC and Pyr-GC/MS and not on how they are transported to reach the air we breathe. In this study, the values of morphological parameters for plastic particles in a range between 1 and 2000 µm, present in the breathable air of 20 neighborhoods in the city of Cartagena, Colombia, were obtained to determine the characteristics that make these particles airborne. The values of parameters were obtained, such as roundness, sphericity, curvature, and the convexity of the particle, as well as its compactness and size, which influence its transport through the air and its ability to be ingested and inhaled. The data obtained in this study allows for simulations and the analysis of the behavior of microplastics once in the environment to predict future settlements. The DSC showed us the melting temperatures of PP, PE, PET, and PS, the Pyr-GC/MS showed the fragmentation patterns, and the presence of these MPs in the samples was confirmed. |
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2023 |
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2023-06-15T13:44:21Z |
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2023-06-15T13:44:21Z |
| dc.date.issued.none.fl_str_mv |
2023-01-20 |
| dc.date.submitted.none.fl_str_mv |
2023-06-14 |
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http://purl.org/coar/version/c_b1a7d7d4d402bcce |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/draft |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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draft |
| dc.identifier.citation.spa.fl_str_mv |
Hernández-Fernández, J.; Puello-Polo, E.; Castro-Suarez, J.R. Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air. Molecules 2023,28,1042.https://doi.org/10.3390/molecules28031042 |
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https://hdl.handle.net/20.500.12585/12089 |
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https://doi.org/10.3390/molecules28031042 |
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Universidad Tecnológica de Bolívar |
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Repositorio Universidad Tecnológica de Bolívar |
| identifier_str_mv |
Hernández-Fernández, J.; Puello-Polo, E.; Castro-Suarez, J.R. Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air. Molecules 2023,28,1042.https://doi.org/10.3390/molecules28031042 Universidad Tecnológica de Bolívar Repositorio Universidad Tecnológica de Bolívar |
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https://hdl.handle.net/20.500.12585/12089 https://doi.org/10.3390/molecules28031042 |
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eng |
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eng |
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Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
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openAccess |
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15 Páginas |
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Cartagena de Indias |
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Molecules - Vol. 28 No. 3 (2023) |
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Hernandez-Fernandez, Joaquín3d23cc40-8b37-40e5-b3e2-314ba827d68dPuello-Polo, Esneyderc7c2c83b-c3c0-4db0-a37b-0e98f7da05c0Castro-Suarez, John Re2326948-21b0-4572-aa06-ed6fc206a6e92023-06-15T13:44:21Z2023-06-15T13:44:21Z2023-01-202023-06-14Hernández-Fernández, J.; Puello-Polo, E.; Castro-Suarez, J.R. Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Air. Molecules 2023,28,1042.https://doi.org/10.3390/molecules28031042https://hdl.handle.net/20.500.12585/12089https://doi.org/10.3390/molecules28031042Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarMicroplastic (MP) contamination has become a problem of great interest to the community at large. The detection of these particles in different ecosystems and foods has been the subject of study. However, the focus of these investigations has been on the identification and quantification of PM by DSC and Pyr-GC/MS and not on how they are transported to reach the air we breathe. In this study, the values of morphological parameters for plastic particles in a range between 1 and 2000 µm, present in the breathable air of 20 neighborhoods in the city of Cartagena, Colombia, were obtained to determine the characteristics that make these particles airborne. The values of parameters were obtained, such as roundness, sphericity, curvature, and the convexity of the particle, as well as its compactness and size, which influence its transport through the air and its ability to be ingested and inhaled. The data obtained in this study allows for simulations and the analysis of the behavior of microplastics once in the environment to predict future settlements. The DSC showed us the melting temperatures of PP, PE, PET, and PS, the Pyr-GC/MS showed the fragmentation patterns, and the presence of these MPs in the samples was confirmed.15 Páginasapplication/pdfenghttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Molecules - Vol. 28 No. 3 (2023)Characterization of the Morphological and Chemical Profile of Different Families of Microplastics in Samples of Breathable Airinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/drafthttp://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_b1a7d7d4d402bcceMicroplasticsRespirable airMorphological profilePollutionDSCPyr-GC/MSLEMBCartagena de IndiasCampus TecnológicoChen, G.; Feng, Q.; Wang, J. Mini-Review of Microplastics in the Atmosphere and Their Risks to Humans. Sci. 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