A method of rapid characterization of polyvinyl chlorid(PVC) and phthalate plasticizers by Fourier transform infrared spectrometry(FT-IRS) was proposed.

• 应用傅立叶变换红外光谱法实现了聚氯乙烯及邻苯二甲酸酯类增塑剂的快速鉴别。