Temperature dependence of the absolute rate constant for the reaction of ozone with dimethyl sulfide.
Absolute rate constants for the reaction of ozone with dimethyl sulfide (DMS) were measured in a 200-L Teflon chamber over the temperature range of 283-353 K. Measurements were carried out using DMS in large excess over ozone of 10 to 1 or greater. Over the indicated temperature range, the data could be fit to the simple Arrhenius expression as kDMS = (9.96 +/- 3.61) x 10(-11) exp (-(7309.7 +/- 1098.2)/T) cm3/(molecule x s). A compared investigation of the reaction between ozone and ethene had a kC2H4 value of (1.35 +/- 0.11) x 10(-18) cm3/(molecule x s) at room temperature.
Wang
Hai-tao
HT
Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
Zhang
Yu-jie
YJ
Mu
Yu-jing
YJ
D000393:Air Pollutants / Q000737:chemistry*; D005030:Ethylenes / Q000737:chemistry; D016877:Oxidants / Q000737:chemistry*; D010126:Ozone / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*; D013696:Temperature
D000393:Air Pollutants; D005030:Ethylenes; D016877:Oxidants; D013440:Sulfides; D010126:Ozone; C036216:ethylene; C004784:dimethyl sulfide