... gasoline high performance liquid chromatography hydrocarbon types in-service engine oil liquid chromatography lubricants olefins oxygenates petroleum petroleum fuels simulated distillation spark-ignition engine fuel supercritical fluid chromatography 1109 Chapter 29 | Chromatography Methods...

... strategies, such as liquid-liquid extraction, Chromatographic separation as well as electrothermal vaporization coupled with ICP-MS. The performances are discussed in terms of selectivity and detection capabilities. ICP-MS radiochemical methods liquid chromatography sample preparation zirconium-93...

... and polyols than the conventional method. coatings review of analytical methods infrared spectroscopy nuclear magnetic resonance spectroscopy gas liquid chromatography Ulrich Schernau, 1 Bernhard Hueser, 1 and Karin Weber ~ Modern Analytical Techniques for Coating and Coating Materials REFERENCE...

... aviation turbine engines oil monitoring program Mil-L-23699 flight test analytical methods thermal analysis gas chromatography liquid chromatography spectrometry metals hydraulic fluid water contamination deposits thermal oxidative degradation additives antioxidants Donald G. Pachuta...

... High-performance liquid chromatography (HPLC) is a powerful analytical tool which has application to flexible packaging materials. The technique can be used for qualitative and quantitative evaluation of material components and processing variations and for physical characterization. Speed...

... the development of high-performance liquid chromatography (HPLC) as a quality-assurance method of certifying resin matrix composition of Air Force/Navy graphite/epoxy AS/3501-6 advanced composite matrix material. A gradient-elution/binary-solvent separation technique was developed by using a Spectra Physics 8000...

...-derived jet fuel and a marine diesel fuel. These fuels were subsequently fractionated according to molecular type using liquid chromatography. Using the procedure developed, the oxidation characteristics of the fuel fractions were examined. The results suggest that the different amounts of the various...

... and limitations of the IC method are discussed. ion chromatography trace anion analysis anion concentrator column technique high-purity waters industrial process waters steam condensate liquid chromatography water trace impurities sequential analysis conductivity demineralizers electric...

... A high-performance liquid chromatography gradient scheme has been used to separate the aromatic hydrocarbons in the aqueous effluents of a coal gasification process. Samples of raw water, activated sludge, and activated sludge plus carbon-treated effluents were evaluated. By using a simple...

... A commercial liquid chromatograph was evaluated and found useful for analysis of carbamate pesticides. Liquid chromatography retention times for 23 carbamate pesticides are given. The ultraviolet detector required 20 to 1500 ng for the pesticides studied to give a 25 percent full-scale recorder...