Only trace amounts of sulfur (tens to thousands of ppm) are present in bio-oils produced from fast pyrolysis of lignocellulosic biomass. However, even such small amounts of sulfur-containing compounds can act as catalytic poisons during bio-oil…
Optimisation and validation of a novel isotope dilution gas chromatography mass spectrometry (GC–MS) method for determination of inorganic chloride (Cl−) in crude oils is presented. The use of stable isotope dilution calibration approach decreases…