FTIRspektrometri

FTIRspektrometri, or Fourier Transform Infrared Spectrometry, is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas. It is widely used in chemistry, physics, and materials science for the identification of organic and inorganic compounds. The technique is based on the principle that molecules absorb specific frequencies of infrared light, which can be used to identify the functional groups present in a sample.

The FTIR spectrometer works by passing infrared light through a sample and measuring the amount of light absorbed at different wavelengths. The resulting spectrum is a plot of the amount of light absorbed against the wavelength of the light. The peaks in the spectrum correspond to the specific frequencies of infrared light that are absorbed by the functional groups in the sample.

FTIRspektrometri has several advantages over traditional dispersive infrared spectroscopy. It is faster, more sensitive, and can provide a higher resolution spectrum. It is also more versatile, as it can be used to analyze a wide range of samples, including solids, liquids, and gases.

The technique is commonly used in quality control, research and development, and forensic analysis. It is also used in environmental monitoring, where it can be used to detect and quantify pollutants in air, water, and soil. In addition, FTIRspektrometri is used in the pharmaceutical industry for the identification and characterization of drugs and excipients.