| abstract |
The invention provides a plasma jet-based reaction monitoring device, which relates to the technical field of plasma reaction devices. The plasma jet-based reaction monitoring device of the present invention includes a reaction chamber 1, a plasma generation system 2 and a pressure control system 3; the plasma generation system 2 includes a hollow insulating tube 21, a metal mesh 22 and a metal rod 23, and the metal rod 23 is connected with The power supply is electrically connected, and the metal mesh 22 is grounded; the pressure control system 3 is communicated with the air outlet 13 . The invention provides that after the reaction monitoring device is energized, jet discharge is performed under the action of the plasma generating system 2, and the product of the reaction can be detected in an infrared spectrometer. At the same time, it can also realize the dual control of temperature and pressure to detect the change of each substance in the reaction gas with time, and then realize the research on the reaction mechanism. |