ResourceSpectroscopy
Measurement of Dispersed Oil in Water Using an Infrared Analysis Method
18 Apr 2013In order to trace, control, and prevent hydrocarbon pollution in our waterways, government and industry agencies are looking to inexpensive, reliable, and rapid methods to test water samples. This application note presents a CFC-free extraction method based on ASTM D7066-4, using the Nicolet iS5 FT-IR spectrometer, for the rapid determination of hydrocarbon levels in water or soil samples. It is shown that the instrument is capable of 10-fold higher sensitivity than that described in the ASTM method.
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Infrared / IR SpectroscopyInfrared (IR) spectroscopy measures the interaction of infrared light with a sample, including transmission, reflectance & absorbance, facilitating the identification of analytes. Equipment used for quantitative analysis includes Fourier-transform infrared (FTIR) spectrometers, infrared cameras, FTIR gas analyzers, as well as attenuated total reflectance (ATR) accessories and pellet or film presses. Find the best IR spectroscopy products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Water AnalysisAnalytical methods used to test the purity of drinking water include determining the level of contaminants abides to the level set by the Environmental Protection Agency (EPA).Environmental ContaminationContaminants in the environment are harmful chemicals that are present in the air, land and water. These include pesticides, pharmaceuticals, persistent organic pollutants (POPs) and many more.Soil TestingSoil testing helps determine the nutrient content, pH level, and other factors affecting soil health. This information is critical for agriculture, environmental science, and land management. Explore soil testing solutions in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.HydrocarbonPetrochemicalsPetrochemicals are chemical products derived from petroleum or natural gas, essential in creating plastics, fuels, and synthetic materials. Analytical techniques help ensure product quality and environmental compliance. Browse equipment for petrochemical analysis in our product directory.Astm Methods