| abstract |
The invention discloses an in-situ infrared reaction cell device suitable for vibration catalysis, comprising a vibration rod, a reaction cell cover and a reaction cell body. Crystal silicon, a second gasket concentric with the sample hole is placed at the sample hole, an observation window is arranged on the rear side of the reaction tank body, a first gasket is arranged on the top of the reaction tank body, and the The reaction tank cover is mounted on the top of the reaction tank body through bolts, and the first gasket is located between the reaction tank body and the reaction tank cover. The beneficial effects of the present invention are as follows: after the in-situ infrared reaction cell is connected with the infrared spectrometer, the required reaction gas is introduced into the reaction cell body through the air inlet hole, and the cooling water control pipe is introduced into the cooling pipe while applying vibration by the vibrating rod. The temperature can be monitored in real time to obtain the in-situ infrared signal of the intermediate species in the surface catalytic reaction of vibration catalysis technology, so as to realize the study of the reaction mechanism of vibration catalysis. |