Spectroscopic identification of 2,3-dimethylbut-2-ene transients in 2,3-dimethylbut-2-ane flames

被引：0
|
作者：
Xu, Xuan [1 ]
Rudakov, Fedor [1 ]
Weber, Peter M. [1 ]
机构：
[1] Brown Univ, Dept Chem, Providence, RI 02912 USA
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2022年 / 128卷 / 04期
关键词：
PHOTOIONIZATION MASS-SPECTROMETRY; RYDBERG FINGERPRINT SPECTROSCOPY; STRUCTURAL DYNAMICS; INTERNAL-CONVERSION; ENERGY-DEPENDENCE; CHARGE-TRANSFER; STATE; TETRAMETHYLETHYLENE; MOLECULES; ISOMERS;
D O I：
10.1007/s00340-022-07803-0
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Combustion reactions provide the principal energy source of the world yet they are creating a burden through pollution. A detailed understanding of the complicated chemistry of flames is essential for optimizing energy output while minimizing detrimental side effects. We present a measurement technique based on time domain, resonance-enhanced multiphoton ionization via Rydberg states followed by laser-induced plasma backscattering of microwaves and demonstrate this non-intrusive, in-situ technique by selectively identifying 2,3-dimethylbut-2-ene in a complex 2,3-dimethylbut-2-ane flame environment.
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页数：6
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