Keywords headspace solid-phase microextraction;sol-gel fullerene;gas chromatography;phthalic esters plasticizer;simulant sweat;PVC toys;

• 顶空固相微萃取;溶胶-凝胶富勒烯;气相色谱法;邻苯二甲酸二酯增塑剂;模拟汗液;聚氯乙烯玩具;