TEA CO2 laser induced photoreactions of ethylene, chloroethylenes and chloroethanes.

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概要

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• TEA CO<SUB>2</SUB> laser induced chemical reactions of ethylene, chloroethylenes and chloroethanes have been investigated. Since these compounds have absorptions at wavelengths of 10.6 or 9.6 μm band of the CO<SUB>2</SUB> laser, strong excitation of the molecular vibration gives rise to an infrared photochemical reaction. In chlorine derivatives, the cleavage of the C–Cl bond by the laser irradiation appears to initiate decompositions of these materials. The final products were mainly brought about by molecular elimination of HCl, H<SUB>2</SUB>, or Cl<SUB>2</SUB>. The present results demonstrate that the CO<SUB>2</SUB> laser induced reactions differ form their thermal reactions.

• 公益社団法人 日本化学会の論文

著者

• Nagai Keiichi

  Department Of Pure And Applied Sciences College Of General Education The University Of Tokyo

• Katayama Mikio

  Department Of Pure And Applied Sciences College Of General Education The University Of Tokyo

関連論文

• Interferometric Studies of Transient Cooling and Heating of CO_2 Induced by 10.6 μm Laser Pulse and Vibration-Translation Relaxation
• Cooling Effects of CO_2, CO_2-N_2 and CO_2He Gasesby Absorption of Q-Switched laser Radiations
• A Selective Oscillation of P and R Branches in CO_2 Laser
• Change of Discharge Current in CO_2 Plasma Induced by Q-switched CO_2 Laser
• Acoustic Waves Excited by Q-Switched CO_2 Laser
• Impulsive Optic-Acoustic Effect of CO_2, SF_6 and NH_3 Molecules
• TEA CO2 laser induced photoreactions of ethylene, chloroethylenes and chloroethanes.
• The fifth overtone spectra of aryl C-H stretching vibrations in C6H5CH3-nCln.

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