2021-08-26 06:50 Infrared spectroscopy is a kind of absorption spectroscopy, which is mainly used to study the vibrational and rotational spectra of molecules. It is generally used to study the structure of polyatomic molecules, and molecular quantitative and qualita ... дальше
2021-04-22 21:40 Infrared spectroscopy is a kind of absorption spectroscopy, which is mainly used to study the vibrational and rotational spectra of molecules. It is generally used to study the structure of polyatomic molecules, and molecular quantitative and qualita ... дальше
