Oxidation of petroleum asphaltenes by potassium iodide (KI) is described. Oxidation under mild conditions is shown to be accompanied by iodination of the asphaltene aromatic core. The inducing reaction is the oxidation of sulfide sulfur atoms in the…
Marine mammals are top predators of the marine food chain and thus known to bioaccumulate high concentrations of polyhalogenated compounds. Yet, details of the organohalogen pattern are largely unknown. For this reason, we isolated the…