Keywords Polycyclic aromatic hydrocarbons;the Yangtze estuarine and coastal area;Multi-media distribution;Sources identification;Partition coefficient;Compound-specific stable isotope;Soot carbon;

• 多环芳烃;长江口滨岸;多相分布;源解析;分配系数;有机单体化合物稳定碳同位素;碳黑;