Improved source apportionment of PAHs and Pb by integrating Pb stable isotopes and positive matrix factorization application (PAHs): A historical record case study from the northern South China Sea

Life Sciences Environmental Science Environmental Chemistry

Minggang Cai, Yan Lin, Meng Chen, Weifeng Yang, Huihong Du, Ye Xu, Shayen Cheng, Fangjian Xu, Jiajun Hong, Mian Chen, Hongwei Ke,