Besides the absorption is the characteristic of the individual groups of atoms, its intensity is directly proportional to their concentration. Thus, by measuring the absorption intensity after a simple calculation provides the amount of this component in the sample.
In their capability method is almost universal. FTIR spectroscopy is used for determining the content of organic and inorganic substances and compounds in solid, liquid and gaseous samples (foods, soil, metals and their alloys, polymers, etc.).
The absorption spectrum of the polyethylene glycol, filmed by FT-IR spectrometer Nicolet 8700
Reviews and methods
Under construction
Equipment
FT-IR spectrometer Nicolet 8700
Contacts
The Leading Researcher in optical systems Alexandr Shimko
Specialist in spectroscopy and granulometry Anastasia Povolotckaia
