Gas phase reactions of unsaturated esters with Cl atoms |
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| Authors: | María Pilar Martín Porrero Maria Paz Gallego-Iniesta García Jose Luis Espinosa Ruiz Araceli Tapia Valle Beatriz Cabañas Galán Maria Sagrario Salgado Muñoz |
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| Affiliation: | 1.Departamento de Química Física, Facultad de Ciencias Químicas,Universidad de Castilla La Mancha,Ciudad Real,Spain;2.Instituto de Tecnologías Química y Medioambiental (ITQUIMA), Laboratorio de Contaminación Atmosférica,Universidad de Castilla La Mancha,Ciudad Real,Spain |
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| Abstract: | Background, aim, and scope Acrylate and methacrylate esters are α,β-unsaturated esters that contain vinyl groups directly attached to the carbonyl carbon (CH2=CHCOO– and CH2=CCH3COO–, respectively) and are widely used in the polymer plastic and resin production. Rate coefficients for Cl reactions for most of the unsaturated esters have not been previously determined, and a good understanding is needed of all the atmospheric oxidation processes of these compounds in order to determine lifetimes in the atmosphere and to evaluate the impact of these reactions on the formation of photo-oxidants and therefore on health and environment. |
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