甲烷
激光器
材料科学
紫外线
能量转换效率
波长
光电子学
光学
分析化学(期刊)
化学
有机化学
物理
作者
H.A. Navid,E. Irani,R. Sadighi‐Bonabi
出处
期刊:Laser and Particle Beams
[Hindawi Limited]
日期:2013-07-08
卷期号:31 (3): 481-486
被引量:7
标识
DOI:10.1017/s0263034613000499
摘要
Abstract Conversion of CH 4 molecule into higher hydrocarbons using two different wavelengths of 248 nm KrF laser and 355 nm of third harmonic of Nd:YAG laser is studied experimentally and theoretically. The stable products are analyzed and the effect of pressure on conversion of methane is measured. The detected reaction products are C 2 H 2 , C 2 H 4 , and C 2 H 6 . The conversion efficiency of 33.5% for 355 nm in comparison to 2.2% conversion for 248 nm for C 2 H 2 is achieved. The potential of laser parameters as an important variable in controlling of final products is investigated.
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