Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Raúl A. Taccone"'
1
Atmospheric chemistry of 3-methoxy-1-propanol and 3-methoxy-1-butanol: Kinetics with OH radicals and Cl atoms, identification of the end-products in the presence of NO, mechanisms and atmospheric implications
Autor: María de los A. Garavagno, Raúl A. Taccone, Pablo R. Dalmasso, Javier Alejandro Barrera
Publikováno v: Atmospheric Environment. 202:28-40
The rate coefficients for the reactions of OH radicals and Cl atoms with 3-methoxy-1-propanol (3-M-1-POL) and 3-methoxy-1-butanol (3-M-1-BOL) in the gas-phase have been measured at (298 ± 2) K and atmospheric pressure. A conventional relative-rate t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f96ae8cb57710cfb6a3f1383edf31a18
https://doi.org/10.1016/j.atmosenv.2018.12.056
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2
Rate coefficient and mechanism of the OH-initiated degradation of cyclobutanol: A combined experimental and theoretical study
Autor: Rafael A. Jara-Toro, María de los A. Garavagno, Javier Alejandro Barrera, Gustavo A. Pino, Federico J. Hernández, Genesys Mahecha, Raúl A. Taccone
Publikováno v: Atmospheric Environment. 268:118821
The degradation process of cyclobutanol (cButOH) by hydroxyl radical (OH), under atmospheric conditions, (750 ± 10) Torr of air and (296 ± 2) K, has been studied. The rate coefficient for the title reaction (k296K = (7.3 ± 0.6) x 10−12 cm3 molec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::653959a443c75437c2729749e09ec350
https://doi.org/10.1016/j.atmosenv.2021.118821
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3
Water catalysis of the reaction between hydroxyl radicals and linear saturated alcohols (ethanol and n-propanol) at 294 K
Autor: María de los A. Garavagno, Rafael A. Jara-Toro, Raúl A. Taccone, Gustavo A. Pino, Federico J. Hernández
Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (44), pp.27885-27896. ⟨10.1039/c8cp05411h⟩
The rate coefficients for the reactions of OH with ethanol and n-propanol were determined by a relative method in a smog chamber at 294 K, 1 atm of air or N2 and a wide range of humidity. The rate coefficients for both reactions show a quadratic depe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f56886d6aff3d19108d97b8dd3d645c1
https://doi.org/10.1039/c8cp05411h
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4
Rate Coefficient and Mechanism of the OH-Initiated Degradation of 1-Chlorobutane: Atmospheric Implications
Autor: Rafael A. Jara-Toro, Juan P. Aranguren-Abrate, Javier Alejandro Barrera, Gustavo A. Pino, Raúl A. Taccone
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Journal of Physical Chemistry A
Journal of Physical Chemistry A, American Chemical Society, 2020, 124 (1), pp.229-239. ⟨10.1021/acs.jpca.9b10426⟩
In this work, we investigate the degradation process of 1-chlorobutane, initiated by OH radicals, under atmospheric conditions (air pressure of 750 Torr and 296 K) from both experimental and theoretical approaches. In the first one, a relative kineti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f81c6b9040da8ebc5bfccd3b613bcf
https://pubmed.ncbi.nlm.nih.gov/31825215
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5
Kinetic study of the OH, NO 3 radicals and Cl atom initiated atmospheric photo-oxidation of iso-propenyl methyl ether
Autor: M. P. Martín, Raúl A. Taccone, S. Salgado, Inmaculada Colmenar, Alberto Moreno, Beatriz Cabañas
Publikováno v: Atmospheric Environment. 127:80-89
Rate coefficients at room temperature and atmospheric pressure for the reaction of isopropenyl methyl ether ( i -PME) (CH 2 C(CH 3 )OCH 3 ), with OH and NO 3 radicals and with Cl atoms have been determined in a 50 L Pyrex glass reaction chamber in co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b921bc15ee15b3b8b694403b92024dd
https://doi.org/10.1016/j.atmosenv.2015.12.033
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6
Kinetic study of the OH and Cl-initiated oxidation, lifetimes and atmospheric acceptability indices of three halogenated ethenes
Autor: Pablo R. Dalmasso, Javier Alejandro Barrera, Raúl A. Taccone, Juan Pablo Aranguren Abrate, Silvia I. Lane
Publikováno v: RSC Advances. 5:73501-73509
The gas-phase kinetics for the reactions of OH radicals and Cl atoms with (E/Z)-CHClCHF, (E/Z)-CFClCFCl, and CCl2CF2 were investigated at room-temperature and atmospheric pressure. A conventional relative-rate technique was used to determine the rate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8d1d5849406d571ff399bac5cadce09
https://doi.org/10.1039/c5ra13589c
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7
Keto-ether and glycol-ethers in the troposphere: reactivity toward OH radicals and Cl atoms, global lifetimes, and atmospheric implications
Autor: Pablo R. Dalmasso, Silvia I. Lane, Javier Alejandro Barrera, Raúl A. Taccone
Rate coefficients for the gas-phase reactions of OH radicals and Cl atoms with 1-methoxy-2-propanone (1-M-2-PONE), 1-methoxy-2-propanol (1-M-2-POL), and 1-methoxy-2-butanol (1-M-2-BOL) were determined at room temperature and atmospheric pressure usin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83abffde46aed0c62aad38de840f5b31
https://link.springer.com/article/10.1007/s11356-017-0235-4
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8
Water Catalysis of the Reaction between Methanol and OH at 294 K and the Atmospheric Implications
Autor: Rafael A. Jara-Toro, Gustavo A. Pino, Federico J. Hernández, Raúl A. Taccone, Silvia I. Lane
Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2017, 56 (8), pp.2166-2170. ⟨10.1002/anie.201612151⟩
The rate coefficient for the reaction CH3OH+OH was determined by means of a relative method in a simulation chamber under quasi-real atmospheric conditions (294 K, 1 atm of air) and variable humidity or water concentration. Under these conditions, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0027513329f1f5353d251b1d2a40efd4
https://hal.archives-ouvertes.fr/hal-03352791
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9
Relative rate coefficient measurements of OH radical reactions with (Z)-2-hexen-1-ol and (E)-3-hexen-1-ol under simulated atmospheric conditions
Autor: Pablo Marcelo Cometto, Silvia I. Lane, Javier Alejandro Barrera, Silvina Anahí Peirone, Raúl A. Taccone
Publikováno v: Atmospheric Environment. 85:92-98
The relative rate technique was used to determine the rate coefficients of the reactions of OH radicals with (Z)-2-hexen-1-ol (k1), and (E)-3-hexen-1-ol (k2), at (296 ± 2) K and (750 ± 10) Torr of N2 or pure air. The reactions were investigated usi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adaa896a0c2dae6db6802d152aaee8bf
https://doi.org/10.1016/j.atmosenv.2013.11.076
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10
Hydrochloroethers in the troposphere: Kinetics with Cl atoms, lifetimes and atmospheric acceptability indices
Autor: Pablo Marcelo Cometto, Raúl A. Taccone, Pablo R. Dalmasso, Jorge D. Nieto, Silvia I. Lane
Publikováno v: Atmospheric Environment. 47:104-110
Rate constants for the gas-phase reactions of chlorine atoms with 2-chloroethyl ethyl ether ( k 1 ) and bis(2-chloroethyl) ether ( k 2 ) were determined for the first time using a conventional relative rate technique. Experiments were carried out at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77e3da1a73b87cf82c3c770e5e07ae04
https://doi.org/10.1016/j.atmosenv.2011.11.028
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