In situ diffuse reflection one and two dimensional diffuse reflection mid infrared spectroscopy study of NaOH molecular structure
In situ one-dimensional diffuse reflectance mid infrared(MIR)spectroscopy was used to study the molecular structure of NaOH.It is found that the main infrared absorption modes of sodium hydroxide molecule include OH group stretching vibration mode(νOH-NaOH-one-dimensional)and OH group in-plane rocking vibration mode(ρOH-NaOH-one-dimensional).Further in situ two-dimensional diffuse reflectance MIR spectroscopy studies were conducted on the molecular structure of sodium hydroxide.In the chlor alkali industry,in situ diffuse reflectance one-dimensional and two-dimensional diffuse reflectance MIR spectroscopy is of great application research value for studying the structure of sodium hydroxide.