傅里叶红外光谱法测定PVC人造革中邻苯二甲酸酯类增塑剂

Method of Characterization of PVC Leather and Phthalate Plasticizers by FTIR

采用索氏提取法,将PVC人造革中邻苯二甲酸酯类增塑剂进行提取分离,采用丙酮作为提取溶剂,应用ATR-FTIR法,用硒化锌(Zn Se)为晶体材料成功的对PVC人造革和增塑剂进行定性分析。

Detection of phthalate plasticizers was carried out of PVC leather. Separation of the sample by the dissolution methord using acetone as solvent. Detection of PVC lether and phthalate was performed by the attenuated total reflection（ ATR） technique by Fourier transform infrared spectrometry using zinc selenide as crystal material. by the soxhlet extraction method.