✦ LIBER ✦

The Reactions of CCl3O2 with NO and NO2 and the thermal decomposition of CCl3O2NO2

✍ Scribed by R. Simonaitis; Julian Heicklen

Publisher: Elsevier Science
Year: 1979
Tongue: English
Weight: 446 KB
Volume: 62
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(79)80744-7

No coin nor oath required. For personal study only.

✦ Synopsis

Ihe reactions of CC1302 with NO and NO2 have been studied by steady-state photolqsis of Clz-HCCl,-Oz-&-NO --NOz mixtures at =I atm: CCl30, + NO -Ccl,0 + NO, (3), CCt,O, + NO2 (t hl) * CCl,02NOt (+ hi) (4. A); k&k3 = 0.68, independent of temperature-The thermal decomposition of CC1302N02 via the back reaction (-4) wzs studied from 268-298 K aLt 1 otm total pressure (mainly Nz)_ The Arrhenius expression is k_-4 = 3.7 X 1O'5 e\p(-11 OOO/

T) s-l, though both pre-e\ponential factor and activation energy may be somewhat lar@r in the hi&-pressure re$me.

CQ,O,h'O,

should be produced in the stratosphere from reaction (4). In the stratosphere at 220 K, the thermal lifetime of CC1302N02 will be >I6 days.

📜 SIMILAR VOLUMES

Thermal Decomposition of CF3C(O)O2NO2, C

Thermal Decomposition of CF3C(O)O2NO2, CClF2C(O)O2NO2, CCl2FC(O)O2NO2, and CCl3C(O)O2NO2

✍ F. Zabel; F. Kirchner; K. H. Becker 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 1017 KB

Haloacetyl peroxynitrates are intermediates in the atmospheric degradation of a number of haloethanes. In this work, thermal decomposition rate constants of CF3C(0)02N02, CClFzC(0)02N02, CC12FC(0)02N02, and CC13C(0)02N02 have been determined in a temperature controlled 420 1 reaction chamber. Peroxy

Ultraviolet absorption spectra of HO2NO2

Ultraviolet absorption spectra of HO2NO2, CCl3O2NO2, CCl2FO2NO2, and CH3O2NO2

✍ Oscar Morel; R. Simonaitis; Julian Heicklen 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 381 KB

The ultravlolct absorption spectra of H02NOz. CCl3O2NO2, CCl2r02N02, and CHJO~NO~ were measured from 210 10 280 nm The spectra arc snn~lar. and the absorption mtcnslty mcrcxcs as the w.wclcngth decreases wth a shoulder at =255 nm Axsummg that cvcry absorption lcnds to photodlssoclatlon. the photodwo

Kinetics of the reactions of CCl3 with O

Kinetics of the reactions of CCl3 with O and O2 and of CCl3O2 with NO at 295 K

✍ K. R. Ryan; I. C. Plumb 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 605 KB

The reactions of CCl, with O(,P) and O2 and those of CC1302 with NO have been studied at 295 K using discharge flow methods with helium as the bath gas. The rate coefficient for the reaction of CCI, with 0 was found to be (4.2 2 0.6) x lo-'' cm3/s and that for CCI3O2 with NO was (18.6 2 2.8) x lo-''

Reactions of NO3-naphthalene adducts wit

Reactions of NO3-naphthalene adducts with O2 and NO2

✍ Roger Atkinson; Ernesto C. Tuazon; Isabelle Bridier; Janet Arey 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 563 KB

## Abstract The kinetics of the gas‐phase reaction of the NO~3~ radical with naphthalene have been investigated at 150 torr O~2~ + 590 torr N~2~ and 600 torr O~2~ + 140 torr N~2~ at 298 ± 2 K. Relative rate measurements were carried out in reacting NO~3~N~2~O~5~‐naphthalene‐propene‐O~2~N~2~ mixtu

Kinetics of GeH3 reactions with NO, NO2,

Kinetics of GeH3 reactions with NO, NO2, and O2

✍ Robert W. Quandt; John F. Hershberger 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 414 KB

The reactions of GeH 3 with 02, NO, and NO 2 were studied via time-resolved infrared diode laser absorption spectroscopy over the temperature range 232-468 K for 02 and NO, and 252-407 for NO 2. The measured rate constants (in cm 3 molecule -1 s -1) were kGert3+o2 = (10 -13"18+°"18) exp[(874 + 146)/

Atmospheric chemistry of acetone: Kineti

Atmospheric chemistry of acetone: Kinetic study of the CH3C(O)CH2O2+NO/NO2 reactions and decomposition of CH3C(O)CH2O2NO2

✍ Jens Sehested; Lene K. Christensen; Ole J. Nielsen; Merete Bilde; Timothy J. Wal 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 290 KB 👁 2 views

Pulse radiolysis was used to study the kinetics of the reactions of CH 3 C(O)CH 2 O 2 radicals with NO and NO 2 at By monitoring the rate of formation and decay of NO 2 295 K. using its absorption at the rate constants 400 and 450 nm k(CH C(O)CH O ϩ NO) ϭ (8 Ϯ 3 2 2 and were de-Ϫ12 Ϫ12 3 Ϫ1 Ϫ1 2) ϫ