UV-Visible Spectroscopy According to Beer-Lambert’s law. Absorbance spectrum calculation is the difference between incident light (IT0) on ZERO (or BLANK) and transmitted light (ITS) on SAMPLE (or SPAN).
Sample absorption spectrum is treated using the Fourier Transform Least Square mathematical treatment (FTLS) in order to extract the spectrum corresponding to each element to be monitored.
Applications
- Gas Processing Facilities
- Natural Gas Pipeline
- Chemical plants
- Gas Well Testing & Analysis
- Landfills & Biogas
