This is a preview. Log in through your library . Abstract Four free radicals are trapped in methyl α-D-mannopyranoside X-irradiated and maintained at 77 K. All four have been identified, with high ...
Single crystals of 5,5′-diethylbarbituric acid (barbital) were irradiated with 4.0-MeV electrons and studied by ESR in the temperature range 77 to 300 K. Altogether, five radicals have been identified ...
These compounds can readily aggregate, increasing the viscosity of the oil, which can plug wellbores and flowlines during the extraction and processing. In addition, asphaltenes can also deactivate ...