Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.015 seconds
Kawade, Monali N.; Srinivas, D.; Upadhyaya, Hari P., E-mail: monalikawade@gmail.com, E-mail: haripu@barc.gov.in2017
AbstractAbstract
[en] Highlights: • First Laser Induced Fluorescence studies on the reaction kinetics of OH radical with thiophene. • Temperature dependent rate coefficients are measured. • Arrhenius parameters are determined for the OH + Thiophene reaction. • Negative temperature dependence is observed. Absolute rate coefficient for the gas phase reaction of OH radical with thiophene has been measured using the laser photolysis (LP) – laser induced fluorescence (LIF) technique. The kinetics measurements were done over the temperature range of 272–353 K and pressure range of 20–30 Torr. The bimolecular rate coefficients obtained were pressure independent in the above pressure range and showed Arrhenius type behaviour which were fitted to the expression k(T) = (4.53 ± 0.55) × 10−12 exp[(250 ± 30)/T] cm3 molecule−1 s−1. The reaction shows weak negative temperature dependence. These results were discussed with available literature and the tropospheric lifetime of thiophene was calculated.
Primary Subject
Source
S0009261417305286; Available from http://dx.doi.org/10.1016/j.cplett.2017.05.072; Copyright (c) 2017 Elsevier B.V. All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue