摘要
建立并验证了用GC-MS 6800气相色谱-质谱联用仪测定纺织品中8种磷酸酯类阻燃剂(磷酸三丁酯(TBP)、三(2-氯乙基)磷酸酯(TcEP)、磷酸三(2-氯异丙基)酯(TCPP)、三(1,3-二氯异丙基)磷酸酯(TDCP)、磷酸三苯酯(TPP)、磷酸三邻甲苯酯(ToCP)、磷酸三间甲苯酯(TmCP)、磷酸三对甲苯酯(TpCP))含量的方法试样经甲醇超声提取,GC-MS仪测试,采用保留时间和质谱图定性,外标法定量该方法回收率为85.4%-106.9%,检出限为0.2-0.4mg·kg-1实验表明该方法可以有效测定纺织品中磷酸酯类阻燃剂的含量,操作方法简单有效,测试结果准确可靠。
Samples were extracted by methanol,detected by GC-MS,confirmed by retention time and mass spectrometry,quantified by external standard method.The average recovery rate was 97.30%-105.40%,and the detection limit was 0.015-0.02 mg·kg-1.The experiment shows that this method can be used for determination of phosphate ester flame retardants in textiles.
出处
《分析仪器》
CAS
2016年第2期19-24,共6页
Analytical Instrumentation