air quality monitoring calibration Articles

  • Quantitative analysis of automotive exhaust gas by Fourier Transform Infrared spectroscopy

    For monitoring gaseous emissions from muffler, instruments presently used can only measure quantitatively a given pollutant. Fourier Transform Infrared (FTIR) spectroscopy can provide quantitative and online real time analysis. Calibration of our FTIR spectrometer with CO, CO2, NO, NO2 and N2O was done and the limits of quantification obtained were shown to be as low as 80 ppm. The variation ...


    By Inderscience Publishers

  • Calibration vital for air-quality monitoring equipment

    Industrial settings can be rife with potential chemical hazards. The danger might be an environmental one, such as emissions that can harm the atmosphere or nearby water systems. Or the risk could be to the employees at the facility, who need clean, safe air to breath. In many cases, both dangers might be present. Industrial plants are required by a number of national and international protocols ...


    By Specgas Inc.

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