FOLI10 Fourier Transform Infrared SpectrometerHas strong adaptability and can adapt to the usage environment of the vast majority of current applications. In order to perform accurate and reproducible measurements in daily work, FOLI10 adopts an optical system that requires almost no maintenance, while the proven interferometer design ensures its excellent reliability.
Measurement principle: The interfered infrared light is incident on a solid sample at a fixed angle, and some of the infrared light is absorbed by the sample. The detector collects the intensity of the transmitted infrared light, and this measurement method is called transmission measurement. The obtained infrared spectrum is a transmission spectrum (T%). The mid infrared wavenumber range is usually 4000-400 cm-1 (or wavelength range 2.5-25 micrometers).
Application in the fields of environmental protection and special gas detection:
With the rapid development of science and technology, FTIR technology has been widely applied in fields such as environmental monitoring, environmental chemistry, and emergency response to sudden environmental pollution accidents. The infrared gas online monitoring system performs real-time detection of gaseous pollutants in the flue gas system, such as H2O, NOX (NO2, NO, N2O), HF, SO2, CO, HCl, NH3, and CO2. The infrared gas online monitoring system monitors the types and concentrations of particulate matter and gaseous pollutants in the air through an infrared spectrometer, and continuously monitors the pollutants emitted in the air. In addition, it also manages and monitors environmentally friendly equipment such as dust collectors and desulfurization and deacidification equipment.
Application in the field of criminal investigation and drug control:
Science and technology also play an important role in solving various cases. In the field of anti drug analysis, the application of infrared spectroscopy technology has greatly improved the shortcomings of previous analysis techniques such as explosives, providing favorable evidence for the investigation of anti drug cases. Different components exhibit different vibration frequencies in infrared spectra, and the application of infrared spectroscopy technology to analyze such substances can detect specific components. Different harmful substances exhibit different peak positions in the infrared spectrum, making it easy to identify their types from the spectrum. Infrared spectroscopy technology is used for drug detection and has the characteristics of simple operation, no use of harmful reagents, no contamination of test materials, small sample size, and accurate results. Therefore, infrared spectroscopy technology is a very simple and effective method for distinguishing species. It can be expected that the application of infrared spectroscopy technology in the field of drug detection will become increasingly widespread.