1. The instruments used include: iCAN9 Fourier transform infrared spectrometer, HF-2B infrared liquid cell detachable liquid cell,
If you do not want to perform sample pre-treatment and only want to perform qualitative analysis on the sample, you can use the ATRS-01 attenuated total reflection attachment.
2. Due to the presence of insoluble rubber in the sample, it is difficult to grind and compress it for experimentation. Therefore, thermal cracking method is required to heat the insoluble material
Cracking, and then taking the cracking solution for infrared spectroscopy testing;