%0 Journal Article %T RADIOACTIVE TRACER STUDY ON THE PHOTOCHEMICAL REACTION OF 14CS2 WITH OH IN THE PRESENCEOF O2
放射示踪法研究O2存在时14CS2与OH的光化学反应 %A Yang Wenxiang %A R S Iyer %A F S Rowland %A
杨文襄 %A R.S.Iyer %A F.S.Rowland %J 环境科学学报 %D 1988 %I %X The photochemical reaction of 14CS2 with OH has been studied. The results indicated that the main products of the reaction were O14CS and 14CO with a small amount of 14CO2 in the reaction system (14CS2-H202 -C3H8-N2-O2) .The reaction was promoted by oxygen. O14CS2 and 14CO had the similar kinetic curves while 14CO, got a different kind. The overall rate constant increased with the increasing of oxygen pressure. The rate constant for the removal of 14CS2 was k1 = 3.4 × 10-12cmimolecule-1s-1 at 33330 Pa O2. The conversion of 14CS2 to 14CO2 at room temperature was observed and the possible mechanism of the photochemical reaction was discussed. %K ~(14)CS_2 %K OH %K photochemical reaction %K kinetics
~(14)CS_2 %K OH %K 光化学反应 %K 动力学 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=D29946FE35A29065459EEDA0EC8C8362&yid=0702FE8EC3581E51&vid=5D311CA918CA9A03&iid=0B39A22176CE99FB&sid=6DE26652A1045643&eid=09E495F616948E78&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=0