Contamination of phthalic acid esters (PAEs) in surface sediment samples collected from Rao Cai River in Ha Tinh, Vietnam

In this report, the solid phase extraction technique combined with the gas chromatographymass spectrometry method (GC-MS) was optimized to determine the contamination of nine phthalic acid esters (PAEs) in the surface sediment samples collected from Rao Cai River in Ha Tinh, Vietnam.