Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 游翼源 | en_US |
dc.contributor.author | You, Yi-Yuan | en_US |
dc.contributor.author | 王念夏 | en_US |
dc.contributor.author | Wang, Nian-Xia | en_US |
dc.date.accessioned | 2014-12-12T02:11:29Z | - |
dc.date.available | 2014-12-12T02:11:29Z | - |
dc.date.issued | 1992 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#NT814500003 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/57506 | - |
dc.description.abstract | 本研究利用電射光解(laser photolysis)╱雷射誘發螢光法(laser-induced fluo- rescence) 在不同之溫度及壓力下測量CN,NCO 自由基與H□CO 的反應速率常數值 。在50-200 Torr 量測量反應速率常數的結果得知此二反應無壓力的效應,在溫度 294K-769K 範圍內,我們所測得的k□及k□值,以阿瑞尼亞士式(Arrhenius eq- uation) 表示為: CN + H□CO → Products -11 k□(T) = (6.3±1.0)×10 exp [(-385±2)/T] CCO + H□CO → Products -17 -1.71 k□(T) = 4.6×10 T exp (198.4╱T) k□值曾被他人在297K-763K 間測量過。根據他們資料顯示,在室溫(297K)下所測 得之反應速率常數k□值為(1.66±0.03)×10-11 cm□molecule﹣□ s﹣□ 與我們所得相符。而k□值則未見他人研究過,我們在室溫(294K)下所測得 k□值為(1.57±0.03)×10﹣□ cm□molecule﹣□ s﹣□ 與預測值,1×10 -11 cm□molecule﹣□s﹣□ ,有明顯的差異。 | zh_TW |
dc.language.iso | zh_TW | en_US |
dc.subject | 雷射光解 | zh_TW |
dc.subject | e雷射誘發螢光法 | zh_TW |
dc.subject | 自由基CN,NCO | zh_TW |
dc.subject | 反應速率常數值 | zh_TW |
dc.subject | 應用化學 | zh_TW |
dc.subject | 化學 | zh_TW |
dc.subject | APPLIED-CHEMISTRY | en_US |
dc.subject | CHEMISTRY | en_US |
dc.title | Measurements of rate coefficients for the reactions of CN and NCO radicals with O□and NO□using laser photolysis-laser induced fluorescence method | zh_TW |
dc.type | Thesis | en_US |
dc.contributor.department | 應用化學系碩博士班 | zh_TW |
Appears in Collections: | Thesis |