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Atmospheric chemistry of 1,3,5-trioxane: UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical

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Standard

Atmospheric chemistry of 1,3,5-trioxane : UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical. / Platz, J.; Christensen, L. K.; Sehested, J.; Nielsen, O. J.; Wallington, T. J.; Sauer, C.; Barnes, Ian; Becker, K. H.; Vogt, R.

I: Journal of Physical Chemistry A, Bind 102, Nr. 25, 18.06.1998, s. 4829-4838.

Publikation: Bidrag til tidsskriftTidsskriftartikel

Harvard

Platz, J, Christensen, LK, Sehested, J, Nielsen, OJ, Wallington, TJ, Sauer, C, Barnes, I, Becker, KH & Vogt, R 1998, 'Atmospheric chemistry of 1,3,5-trioxane: UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical', Journal of Physical Chemistry A, bind 102, nr. 25, s. 4829-4838.

APA

Platz, J., Christensen, L. K., Sehested, J., Nielsen, O. J., Wallington, T. J., Sauer, C., ... Vogt, R. (1998). Atmospheric chemistry of 1,3,5-trioxane: UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical. Journal of Physical Chemistry A, 102(25), 4829-4838.

Vancouver

Platz J, Christensen LK, Sehested J, Nielsen OJ, Wallington TJ, Sauer C o.a. Atmospheric chemistry of 1,3,5-trioxane: UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical. Journal of Physical Chemistry A. 1998 jun 18;102(25):4829-4838.

Author

Platz, J. ; Christensen, L. K. ; Sehested, J. ; Nielsen, O. J. ; Wallington, T. J. ; Sauer, C. ; Barnes, Ian ; Becker, K. H. ; Vogt, R. / Atmospheric chemistry of 1,3,5-trioxane : UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical. I: Journal of Physical Chemistry A. 1998 ; Bind 102, Nr. 25. s. 4829-4838.

Bibtex

@article{0ff580a80c3e4601bb0380fbe8c826eb,
title = "Atmospheric chemistry of 1,3,5-trioxane: UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical",
abstract = "A pulse radiolysis technique was used to measure the UV absorption spectra of c-C3H5O3(•) and (c-C3H5O3)-O2(•) radicals over the range 220-300 nm, with σ(c-C3H5O3(«))250 nm = (5.2 ± 0.7) × 10-18 and σ((c-C3H5O3)-O2(•)) 250 nm = (3.7 ± 0.4) × 10-18 cm2 molecule-1. The self-reaction rate constant for the c-C3H5O3(•) radicals, defined as d[c-C3H5O3(•)]/dt = 2k4[c-C3H5O3(•)]2, was k4 = (3.1 ± 0.6) × 10-11 cm3 molecule-1 s-1. The rate constants for reactions of (c-C3H5O3)O2(•) radicals with NO and NO2 were k6 = (5.8 ± 1.4) × 10-12 and k7 = (1.1 ± 0.2) × 10-11 cm3 molecule-1 s-1, respectively. The rate constants for the reaction of F atoms with 1,3,5-trioxane and the reaction of c-C3H5O3(•) radicals with O2 were k3 = (1.1 ± 0.4) × 10-10 and k2 = (7.4 ± 1.1) × 10-12 cm3 molecule-1 s-1, respectively. Relative rate techniques were used to measure the rate constants for the reactions of OH radicals and Cl atoms with 1,3,5-trioxane and Cl atoms with H(O)-COCH2OC(O)H, k20 = (6.0 ± 1.0) × 10-12, k24 = (1.0 ± 0.2) × 10-10, and k25 = (5.1 ± 1.0) × 10-13 cm3 molecule-1 s-1, respectively. FTIR-smog chamber systems were used to show that the atmospheric fate of the alkoxy radical (c-C3H5O3)O(•) is decomposition via C-O bond scission leading to the formation of H(O)-COCH2OC(O)H (methylene glycol diformate). The IR spectrum of the peroxynitrate (c-C3H5O3)O2NO2 is presented. The results are discussed with respect to the atmospheric chemistry of 1,3,5-trioxane.",
author = "J. Platz and Christensen, {L. K.} and J. Sehested and Nielsen, {O. J.} and Wallington, {T. J.} and C. Sauer and Ian Barnes and Becker, {K. H.} and R. Vogt",
year = "1998",
month = "6",
day = "18",
language = "English",
volume = "102",
pages = "4829--4838",
journal = "Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory",
issn = "1089-5639",
publisher = "American Chemical Society",
number = "25",

}

RIS

TY - JOUR

T1 - Atmospheric chemistry of 1,3,5-trioxane

T2 - UV spectra of c-C3H5O3(•) and (c-C3H5O3)O2(•) radicals, kinetics of the reactions of (c-C3H5O3)O2(•) radicals with NO and NO2, and atmospheric fate of the alkoxy radical

AU - Platz, J.

AU - Christensen, L. K.

AU - Sehested, J.

AU - Nielsen, O. J.

AU - Wallington, T. J.

AU - Sauer, C.

AU - Barnes, Ian

AU - Becker, K. H.

AU - Vogt, R.

PY - 1998/6/18

Y1 - 1998/6/18

N2 - A pulse radiolysis technique was used to measure the UV absorption spectra of c-C3H5O3(•) and (c-C3H5O3)-O2(•) radicals over the range 220-300 nm, with σ(c-C3H5O3(«))250 nm = (5.2 ± 0.7) × 10-18 and σ((c-C3H5O3)-O2(•)) 250 nm = (3.7 ± 0.4) × 10-18 cm2 molecule-1. The self-reaction rate constant for the c-C3H5O3(•) radicals, defined as d[c-C3H5O3(•)]/dt = 2k4[c-C3H5O3(•)]2, was k4 = (3.1 ± 0.6) × 10-11 cm3 molecule-1 s-1. The rate constants for reactions of (c-C3H5O3)O2(•) radicals with NO and NO2 were k6 = (5.8 ± 1.4) × 10-12 and k7 = (1.1 ± 0.2) × 10-11 cm3 molecule-1 s-1, respectively. The rate constants for the reaction of F atoms with 1,3,5-trioxane and the reaction of c-C3H5O3(•) radicals with O2 were k3 = (1.1 ± 0.4) × 10-10 and k2 = (7.4 ± 1.1) × 10-12 cm3 molecule-1 s-1, respectively. Relative rate techniques were used to measure the rate constants for the reactions of OH radicals and Cl atoms with 1,3,5-trioxane and Cl atoms with H(O)-COCH2OC(O)H, k20 = (6.0 ± 1.0) × 10-12, k24 = (1.0 ± 0.2) × 10-10, and k25 = (5.1 ± 1.0) × 10-13 cm3 molecule-1 s-1, respectively. FTIR-smog chamber systems were used to show that the atmospheric fate of the alkoxy radical (c-C3H5O3)O(•) is decomposition via C-O bond scission leading to the formation of H(O)-COCH2OC(O)H (methylene glycol diformate). The IR spectrum of the peroxynitrate (c-C3H5O3)O2NO2 is presented. The results are discussed with respect to the atmospheric chemistry of 1,3,5-trioxane.

AB - A pulse radiolysis technique was used to measure the UV absorption spectra of c-C3H5O3(•) and (c-C3H5O3)-O2(•) radicals over the range 220-300 nm, with σ(c-C3H5O3(«))250 nm = (5.2 ± 0.7) × 10-18 and σ((c-C3H5O3)-O2(•)) 250 nm = (3.7 ± 0.4) × 10-18 cm2 molecule-1. The self-reaction rate constant for the c-C3H5O3(•) radicals, defined as d[c-C3H5O3(•)]/dt = 2k4[c-C3H5O3(•)]2, was k4 = (3.1 ± 0.6) × 10-11 cm3 molecule-1 s-1. The rate constants for reactions of (c-C3H5O3)O2(•) radicals with NO and NO2 were k6 = (5.8 ± 1.4) × 10-12 and k7 = (1.1 ± 0.2) × 10-11 cm3 molecule-1 s-1, respectively. The rate constants for the reaction of F atoms with 1,3,5-trioxane and the reaction of c-C3H5O3(•) radicals with O2 were k3 = (1.1 ± 0.4) × 10-10 and k2 = (7.4 ± 1.1) × 10-12 cm3 molecule-1 s-1, respectively. Relative rate techniques were used to measure the rate constants for the reactions of OH radicals and Cl atoms with 1,3,5-trioxane and Cl atoms with H(O)-COCH2OC(O)H, k20 = (6.0 ± 1.0) × 10-12, k24 = (1.0 ± 0.2) × 10-10, and k25 = (5.1 ± 1.0) × 10-13 cm3 molecule-1 s-1, respectively. FTIR-smog chamber systems were used to show that the atmospheric fate of the alkoxy radical (c-C3H5O3)O(•) is decomposition via C-O bond scission leading to the formation of H(O)-COCH2OC(O)H (methylene glycol diformate). The IR spectrum of the peroxynitrate (c-C3H5O3)O2NO2 is presented. The results are discussed with respect to the atmospheric chemistry of 1,3,5-trioxane.

UR - http://www.scopus.com/inward/record.url?scp=0000688712&partnerID=8YFLogxK

M3 - Journal article

AN - SCOPUS:0000688712

VL - 102

SP - 4829

EP - 4838

JO - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory

JF - Journal of Physical Chemistry Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory

SN - 1089-5639

IS - 25

ER -

ID: 225754912