中文摘要：

采用顶空-气质联用（Hs—GC—MS）技术测定了聚丙烯基复合材料和橡胶中的挥发性组分。色谱柱选用DB—WAX，平衡温度为100％，平衡时间为1h。结果表明：所选用的聚丙烯基复合材料中检出正丁醇、2-氯乙醇、2-乙基己醇、邻甲苯胺、苯酚等五种挥发性组分；橡胶中检出对二甲苯、环己酮、甲睾酮、4-萜烯醇、4-烯丙基苯甲醚、萜品油烯、萘、1-甲基萘、苯并噻唑、1，4-萘醌等十种挥发性组分。

英文摘要：

The volatile components in polypropylene composite were determined using headspaee gas chromatography- mass spectrometry （HS -GC -MS）. The conditions that DB -WAX chromatographic column and headspaee equilibrium temperature at 100~C for one hour were chosen. Effects of headspace equilibrium temperature and time on total volatile components were discussed. The results showed that five kinds of volatile components （ 1 - Buatanol, 2 - Chloroethanol, 2 - Ethylhexanol, o - Toluidine, Phenol） were detected in polypropylene composite and ten kinds of volatile components （p -Xylene, Cyclohexanone, 17 Methyltestostosteron, 4 - Terpineol, 4 - Allylanisol, alpha - Terpinolen, Naphthalene, Naphthalene, 1 - methyl - Benzothiazole, 1,4 - Naphthaquinone） were detected in rubber which chose for analyzing.