Monitoring of radiolytic degradation of benzo(a)pyrene using γ-rays in aqueous media by HPLC

Poly nuclear aromatic hydrocarbons (PAHs) are generated in the environment by various industrial processes and anthropogenic activities. These compounds are quite stable and persist in the environment due to the aromatic bonding within the rings. Benzo(a)pyrene (B(a)P) is a potential carcinogenic and conditions for its degradation have been optimized by investigating γ-ray dose intensity, its concentration effect and the influence of surfactant presence. HPLC has been used to monitor the degree of degradation of B(a)P under the optimum conditions.