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ICOP & ICPET 2015, 21 - : 269-272 Back to browse issues page
Investigation validity of LTE assumption in combustion of liquid benzene and measurement vibrational temperature of plasma using CN molecular emissions
Seyyed jabbar Mousavi Mr., Marziye Hemati farsani Mrs. * 1, Seyyed mohamadreza Darbany Mr., Nare Asadoorian Mrs., Mahmood Soltanolkotabi Dr., Abdollah Eslami majd Dr.
Abstract:   (2113 Views)
Plasma emission of liquid benzene (C6H6) is studied by using LIBS technique in air. Atomic lines of carbon, hydrogen, oxygen and nitrogen and CN molecular emissions are identified. The electron temperature and vibrational temperature are calculated from nitrogen atomic lines and CN molecular bands intensity, respectively. In addition, the electron density is obtained from the Stark broadening of the 844.7 nm oxygen atomic line. Despite combustion process, the validity of Local Thermodynamic Equilibrium (LTE) assumption is proved.
Keywords: Benzene, Atomic lines, Molecular emission, LTE
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Type of Study: Research | Subject: Special
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mousavi S J, hemati farsani M, darbany S M, asadoorian N, soltanolkotabi M, eslami majd A. Investigation validity of LTE assumption in combustion of liquid benzene and measurement vibrational temperature of plasma using CN molecular emissions . ICOP & ICPET. 2015; 21 :269-272
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Volume 21 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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