✦ LIBER ✦

Flash photolysis time-resolved mass spectrometric investigations of the reactions ofCF3O2 and CF3O radicals with NO

✍ Scribed by Ashish Bhatnagar; Robert W. Carr

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 516 KB
Volume: 231
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(94)01277-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An investigation of temperature and pres

An investigation of temperature and pressure dependence of the reaction of CF2ClO2 radicals with nitrogen dioxide by flash photolysis and time resolved mass spectrometry

✍ Fuxiang Wu; Robert W. Carr 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 822 KB

## Abstract Rate coefficients of the termolecular reaction were determined over the temperature range of 248–324 K and at pressures from 1 to 10 torr by time resolved mass spectrometry. CF~2~ClO~2~ radicals were generated by flash photolysis of CF~2~ClBr in the presence of oxygen. Their rate of d

Flow tube/LIF measurements of the rate c

Flow tube/LIF measurements of the rate constants for the reactions with NO of CF3O and CF3O2 radicals

✍ C. Bourbon; M. Brioukov; B. Hanoune; J.P. Sawerysyn; P. Devolder 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 598 KB

The rate constants for the reactions CF302 + NO ~ CF30+NO 2 (1) and CF30+NO~ products (2) have been measured at room temperature using a fast flow reactor associated with a monitoring of CF30 radicals by laser induced fluorescence (LIF); for the measurement of k~, CF30 radicals are prepared by the d

Absolute rate constants for the reaction

Absolute rate constants for the reaction of CF3O2 and CF3O radicals with NO at 295 K

✍ Jens Sehested; Ole John Nielsen 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 589 KB

Using a pulse radiolysis UV absorption technique and subsequent simulations of experimental NO1 and FNO absorption transients, rate constants for reaction between CF90 and CFsO2 radicals with NO were determined, CFp02+NO+CF,O+N02 (3 ), CF,OtNO~CF,OtFNO(5).k~wasderivedtobe(1.68~0.26)X10~~'cm3molecuIe

Flash photolysis resonance fluorescence

Flash photolysis resonance fluorescence investigation of the reaction of O(3P) atoms with ClONO2

✍ Michael J. Kurylo 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 398 KB

The flash photolysis resonance fluorescencc technique has been used to measure the rrtte constant for the rcaction of O(3P) atoms with CION at 10 torr total pressure over the temperature range 225-273 K. The values obtained can be fit to the Arrhenius equation kr = (1.87 f 1.29) X 10-12 exp[ -(692 i

Determination of the rate constants for

Determination of the rate constants for the reactions of CFCl2O2 radical with NO and NO2 by laser photolysis and time resolved mass spectrometry

✍ R. Lesclaux; F. Caralp 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 560 KB

The rate constants for reactions (4) and (5) ( 4 ) CFCI,O, 7 NO -+CFCI,O + NO, ( 5 ) CFCI,O, + NO, + M -CFCI,O,NO, -M were determined at room temperature by pulsed laser photolysis and time resolved mass spectrometry. A description of the experimental setup is given. CFCI,O, radicals were generated

Atmospheric chemistry of CF3C(O)O2 radic

Atmospheric chemistry of CF3C(O)O2 radicals. Kinetics of their reaction with NO2 and kinetics of the thermal decomposition of the product CF3C(O)O2NO2

✍ Timothy J. Wallington; Jens Sehested; Ole J. Nielsen 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 614 KB

A pulse radiolysis technique has been used to measure a rate constant of (6.6f 1.3) x lo-r2 cm3 molecule-' s-i for the association reaction between CF3C(0)02 radicals and NO2 at 295 K and one atmosphere total pressure of SF, diluent. A FAIR/ smog chamber system was used to study the thermal decompos