Three-Way Catalysts: History, Performance and Environmental Advantages
Three-way catalyst is a tool used to reduce the emission of pollutant gases released by an automobile's internal combustion engine. This paper aims to provide an understanding of the operation and the importance of the three-way catalyst. A general description of the historical evolution of the...
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Universida de Sonora
2022
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oai:http:--epistemus.unison.mx:article-2402023-06-14T01:03:10Z Three-Way Catalysts: History, Performance and Environmental Advantages Catalizadores de tres vías: historia, funcionamiento y ventajas ambientales Navarro-Espinoza, Sofía Meza-Figueroa, Diana María Pedroza-Montero, Martín Rafael Soto-Puebla, Diego Catalysts atmospheric pollution gas emissions Vehicular traffic Catalizadores Contaminación atmosférica Emisión de gases Tráfico vehicular Three-way catalyst is a tool used to reduce the emission of pollutant gases released by an automobile's internal combustion engine. This paper aims to provide an understanding of the operation and the importance of the three-way catalyst. A general description of the historical evolution of their development, up to the formulation and structure of current catalysts, is presented. In addition, their operation at the molecular level and the operating conditions that ensure their conversion efficiency are described. We discuss the advantages to the environment and human health that come along with their proper use. Finally, the importance of their timely replacement is highlighted. El catalizador de tres vías es una herramienta utilizada para reducir la emisión de gases contaminantes liberados por el motor de combustión interna de un automóvil. Este trabajo tiene como objetivo proporcionar una comprensión del funcionamiento e importancia de los catalizadores de tres vías. Se presenta una descripción general de la evolución histórica de su desarrollo, hasta llegar a la formulación y estructura de los catalizadores actuales. Además, se describe su funcionamiento a nivel molecular y las condiciones de operación que aseguran su eficiencia de conversión. Discutimos las ventajas al medio ambiente y a la salud humana que acompañan su uso adecuado. Por último, se remarca la importancia de su reemplazo oportuno. Universida de Sonora 2022-12-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion CienTecYSoc CienTecYSoc application/pdf application/pdf text/xml https://epistemus.unison.mx/index.php/epistemus/article/view/240 10.36790/epistemus.v16i33.240 EPISTEMUS; Vol. 16 No. 33 (2022): Issue 33; 99-105 EPISTEMUS; Vol. 16 Núm. 33 (2022): Revista No. 33; 99-105 2007-8196 2007-4530 spa https://epistemus.unison.mx/index.php/epistemus/article/view/240/283 https://epistemus.unison.mx/index.php/epistemus/article/view/240/318 https://epistemus.unison.mx/index.php/epistemus/article/view/240/334 Derechos de autor 2022 EPISTEMUS https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
Epistemus |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Navarro-Espinoza, Sofía Meza-Figueroa, Diana María Pedroza-Montero, Martín Rafael Soto-Puebla, Diego |
| spellingShingle |
Navarro-Espinoza, Sofía Meza-Figueroa, Diana María Pedroza-Montero, Martín Rafael Soto-Puebla, Diego Three-Way Catalysts: History, Performance and Environmental Advantages |
| author_facet |
Navarro-Espinoza, Sofía Meza-Figueroa, Diana María Pedroza-Montero, Martín Rafael Soto-Puebla, Diego |
| author_sort |
Navarro-Espinoza, Sofía |
| title |
Three-Way Catalysts: History, Performance and Environmental Advantages |
| title_short |
Three-Way Catalysts: History, Performance and Environmental Advantages |
| title_full |
Three-Way Catalysts: History, Performance and Environmental Advantages |
| title_fullStr |
Three-Way Catalysts: History, Performance and Environmental Advantages |
| title_full_unstemmed |
Three-Way Catalysts: History, Performance and Environmental Advantages |
| title_sort |
three-way catalysts: history, performance and environmental advantages |
| description |
Three-way catalyst is a tool used to reduce the emission of pollutant gases released by an automobile's internal combustion engine. This paper aims to provide an understanding of the operation and the importance of the three-way catalyst. A general description of the historical evolution of their development, up to the formulation and structure of current catalysts, is presented. In addition, their operation at the molecular level and the operating conditions that ensure their conversion efficiency are described. We discuss the advantages to the environment and human health that come along with their proper use. Finally, the importance of their timely replacement is highlighted. |
| publisher |
Universida de Sonora |
| publishDate |
2022 |
| url |
https://epistemus.unison.mx/index.php/epistemus/article/view/240 |
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