| 摘要 |
<p>A process for the removal and detoxification of polychlorinated biphenyls (PCBs) present in dielectric or other fluids, such as transformer oil, employing polyethylene glycol as the primary extractant, cyclohexane as a secondary extractant and a reagent derived from the reaction of sodium or sodium hydroxide, polyethylene glycol and oxygen for the decomposition and detoxification of the PCBs.</p> |
