【摘要】 建立了一种使用离子迁移谱鉴别皮革制品中邻苯二甲酸酯类增塑剂的方法。方法以丙酮为萃取溶剂,在40℃下微波萃取30 min,萃取液经离子迁移谱仪检测,可实现对6种受限邻苯二甲酸酯的快速鉴别。该方法简便快速,灵敏度高,各邻苯二甲酸酯检测低限在7~180 mg/kg之间,可满足欧盟REACH法规限量要求。更多还原

【Abstract】 A identification method for the determination of phthalates plasticizers in leather products by ion mobility spectroscopy is described in this paper. The samples were extracted at 40 ℃ for 30 min by ultrasonic using acetone as the extracting solvent. The extract was analyzed using ion mobility spectroscopy, which enables the fast identification of 6restricted phthalates. The detection limit of each phthalate is between 7-180 mg/kg, which meets the determination requirement of REACH regulation.更多还原