Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential
Particulate matter (PM) is a complex mixture of particles that changes over time and from place to place; however, most PM is caused by the fuel combustion of motor vehicles and industry. PM is associated with acute and chronic illnesses, such as pulmonary and cardiovascular diseases. Medellín is on...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2020
- Institución:
- Universidad de Medellín
- Repositorio:
- Repositorio UDEM
- Idioma:
- eng
- OAI Identifier:
- oai:repository.udem.edu.co:11407/5992
- Acceso en línea:
- http://hdl.handle.net/11407/5992
- Palabra clave:
- Air pollution
Computer simulation
Heart diseases
Particulate matter composition
Carbon dioxide
Carbon monoxide
Cardiology
Chemical analysis
Diseases
Electrophysiology
Energy dispersive spectroscopy
Fourier transform infrared spectroscopy
Fuels
Optical emission spectroscopy
Particle size analysis
Particles (particulate matter)
Scanning electron microscopy
Airborne particulate matters
Cardio-vascular disease
Chemical compositions
Energy dispersive X ray spectroscopy
Optical emission spectrometry
Particulate Matter
Physico-chemical characterization
Ventricular activity
Thermogravimetric analysis
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- License
- http://purl.org/coar/access_right/c_16ec
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| dc.title.none.fl_str_mv |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| title |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| spellingShingle |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential Air pollution Computer simulation Heart diseases Particulate matter composition Carbon dioxide Carbon monoxide Cardiology Chemical analysis Diseases Electrophysiology Energy dispersive spectroscopy Fourier transform infrared spectroscopy Fuels Optical emission spectroscopy Particle size analysis Particles (particulate matter) Scanning electron microscopy Airborne particulate matters Cardio-vascular disease Chemical compositions Energy dispersive X ray spectroscopy Optical emission spectrometry Particulate Matter Physico-chemical characterization Ventricular activity Thermogravimetric analysis |
| title_short |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| title_full |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| title_fullStr |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| title_full_unstemmed |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| title_sort |
Physicochemical Characterization of Airborne Particulate Matter in Medellín, Colombia, and its Use in an In Silico Study of Ventricular Action Potential |
| dc.subject.spa.fl_str_mv |
Air pollution Computer simulation Heart diseases Particulate matter composition |
| topic |
Air pollution Computer simulation Heart diseases Particulate matter composition Carbon dioxide Carbon monoxide Cardiology Chemical analysis Diseases Electrophysiology Energy dispersive spectroscopy Fourier transform infrared spectroscopy Fuels Optical emission spectroscopy Particle size analysis Particles (particulate matter) Scanning electron microscopy Airborne particulate matters Cardio-vascular disease Chemical compositions Energy dispersive X ray spectroscopy Optical emission spectrometry Particulate Matter Physico-chemical characterization Ventricular activity Thermogravimetric analysis |
| dc.subject.keyword.eng.fl_str_mv |
Carbon dioxide Carbon monoxide Cardiology Chemical analysis Diseases Electrophysiology Energy dispersive spectroscopy Fourier transform infrared spectroscopy Fuels Optical emission spectroscopy Particle size analysis Particles (particulate matter) Scanning electron microscopy Airborne particulate matters Cardio-vascular disease Chemical compositions Energy dispersive X ray spectroscopy Optical emission spectrometry Particulate Matter Physico-chemical characterization Ventricular activity Thermogravimetric analysis |
| description |
Particulate matter (PM) is a complex mixture of particles that changes over time and from place to place; however, most PM is caused by the fuel combustion of motor vehicles and industry. PM is associated with acute and chronic illnesses, such as pulmonary and cardiovascular diseases. Medellín is one of the most polluted cities in Latin America. Therefore, the physicochemical characterization of its PM is necessary to understand its composition and effect on human health. In this study, PM was characterized by scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDS) analysis, Fourier infrared spectroscopy (FTIR), inductivity-coupled plasma optical emission spectrometry (ICP-OES), and thermogravimetric analysis (TGA) in order to evaluate its morphology and chemical composition. The SEM of the PM exhibited primary particles and agglomerates. The size of the particles ranged between 0.056 and 4.5 μm. The EDS revealed elements such as carbon, silicon, calcium, lead, and iron. Furthermore, carbon monoxide, carbon dioxide, and carbonyl and aliphatic functional groups were observed by means of FTIR. Additionally, weight losses associated with volatile matter and elemental carbon were identified in the TGA analysis. The TGA and FTIR confirmed the presence of fuel and lubricant traces. Subsequently, lead was selected among the most common components in the PM in order to conduct an in silico study into its effect on ventricular activity. Lead showed a pro-arrhythmic effect by shortening the duration of the action potential under normal electrophysiological conditions, which could be associated with cardiovascular diseases. © 2020, Springer Nature Switzerland AG. |
| publishDate |
2020 |
| dc.date.accessioned.none.fl_str_mv |
2021-02-05T14:58:28Z |
| dc.date.available.none.fl_str_mv |
2021-02-05T14:58:28Z |
| dc.date.none.fl_str_mv |
2020 |
| dc.type.eng.fl_str_mv |
Article |
| dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_6501 http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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496979 |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/11407/5992 |
| dc.identifier.doi.none.fl_str_mv |
10.1007/s11270-020-04884-5 |
| identifier_str_mv |
496979 10.1007/s11270-020-04884-5 |
| url |
http://hdl.handle.net/11407/5992 |
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eng |
| language |
eng |
| dc.relation.isversionof.none.fl_str_mv |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091723868&doi=10.1007%2fs11270-020-04884-5&partnerID=40&md5=5ca695496e211a2dc0083713d70cd486 |
| dc.relation.citationvolume.none.fl_str_mv |
231 |
| dc.relation.citationissue.none.fl_str_mv |
10 |
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U.S. Environmental Protection Agency, , https://www.epa.gov/pm-pollution/health-and-environmental-effects-particulate-matter-pm, Accessed 30 May 2018 Vimercati, L., Gatti, M.F., Gagliardi, T., Environmental exposure to arsenic and chromium in an industrial area (2017) Environmental Science and Pollution Research, 24, pp. 11528-11535 Wang, M., Kai, K., Sugimoto, N., Enkhmaa, S., Meteorological factors affecting winter particulate air pollution in Ulaanbaatar from 2008 to 2016 (2018) Asian Journal of Atmospheric Environment, 12, pp. 244-254 Wani, A.L., Ara, A., Usmani, J.A., Lead toxicity: a review (2015) Interdisciplinary Toxicology, 8, p. 55 (2018) Lead Poisoning and Health, , https://www.who.int/news-room/fact-sheets/detail/lead-poisoning-and-health.Accessed23Aug2018 (2019) Ambient Air Pollution - a Major Threat to Health and Climate, , https://www.who.int/airpollution/en/.Accessed24Aug2019 Wu, W., Zhang, Y., Effects of particulate matter (PM2.5) and associated acidity on ecosystem functioning: response of leaf litter breakdown (2018) Environmental Science and Pollution Research, 25, pp. 30720-30727 Xia, T., Zhu, Y., Mu, L., Pulmonary diseases induced by ambient ultrafine and engineered nanoparticles in twenty-first century (2018) National Science Review, 3, pp. 416-429 Xing, Y.F., Xu, Y.H., Shi, M.H., Lian, Y.X., The impact of PM2.5 on the human respiratory system (2016) Journal of Thoracic Disease, 8, pp. 69-74 Yang, H., Li, X., Wang, Y., Experimental investigation into the oxidation reactivity and nanostructure of particulate matter from diesel engine fuelled with diesel/polyoxymethylene dimethyl ethers blends (2016) Scientific Reports, 6, pp. 1-10 |
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Springer Science and Business Media Deutschland GmbH |
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Facultad de Ciencias Básicas |
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Springer Science and Business Media Deutschland GmbH |
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Water, Air, and Soil Pollution |
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Universidad de Medellín |
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Repositorio Institucional Universidad de Medellin |
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repositorio@udem.edu.co |
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1814159136752926720 |
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20202021-02-05T14:58:28Z2021-02-05T14:58:28Z496979http://hdl.handle.net/11407/599210.1007/s11270-020-04884-5Particulate matter (PM) is a complex mixture of particles that changes over time and from place to place; however, most PM is caused by the fuel combustion of motor vehicles and industry. PM is associated with acute and chronic illnesses, such as pulmonary and cardiovascular diseases. Medellín is one of the most polluted cities in Latin America. Therefore, the physicochemical characterization of its PM is necessary to understand its composition and effect on human health. In this study, PM was characterized by scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDS) analysis, Fourier infrared spectroscopy (FTIR), inductivity-coupled plasma optical emission spectrometry (ICP-OES), and thermogravimetric analysis (TGA) in order to evaluate its morphology and chemical composition. The SEM of the PM exhibited primary particles and agglomerates. The size of the particles ranged between 0.056 and 4.5 μm. The EDS revealed elements such as carbon, silicon, calcium, lead, and iron. Furthermore, carbon monoxide, carbon dioxide, and carbonyl and aliphatic functional groups were observed by means of FTIR. Additionally, weight losses associated with volatile matter and elemental carbon were identified in the TGA analysis. The TGA and FTIR confirmed the presence of fuel and lubricant traces. Subsequently, lead was selected among the most common components in the PM in order to conduct an in silico study into its effect on ventricular activity. 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