摘要
分别采用液相色谱法(HPLC)、气相色谱法(GC/MS)测定改性聚丙烯材料中抗氧剂AO-60和抗氧剂2114,结果表明:2种助剂的检测限依次为0.5μg/mL和0.02μg/mL,在2个浓度水平上对方法做回收试验,测得抗氧剂AO-60的回收率为97.93%和94.28%,抗氧剂2114的回收率为98.25%和95.67%。可见该方法精密度好,灵敏度高,定性定量准确,可用于聚丙烯材料中抗氧剂AO-60和抗氧剂2114的检测。
The high performance liquid chromatography(HPLC)method and Gas chromatography mass spectrometry(GC/MS)method were developed for the investigation of the dissolution of Antioxidant AO-60 and Antioxidant 2114 in paclitaxel injection.Detection limits found for Antioxidant AO-60 and Antioxidant 2114 were 0.5μg/mL and 0.02μg/mL.The recovery test was carried out at two concentration levels.The recovery of Antioxidant AO-60 propionate was 97.93% and 94.28%,and the recovery of antioxidant Antioxidant 2114 propionate was 98.25% and 95.67%.Therefore,this method was precise,highly sensitive and accurate,and can be applied for detecting Antioxidant AO-60 and Antioxidant 2114 in PP.
作者
吴博
权亚彤
黄险波
叶南飚
李卫领
WU Bo;QUAN Ya-tong;HUANG Xian-bo;YE Nan-biao;LI Wei-ling(Enterprise Technology Center of Kingfa Science&Technology Co.Ltd.,Guangdong Guangzhou 510663;National Ploymer Materials Industry Innovation Center Co.Ltd.,National Engineering Laboratory for Plastic Modification and Processing,Guangdong Guangzhou 510663,China)
出处
《广州化工》
CAS
2019年第22期98-100,共3页
GuangZhou Chemical Industry
基金
广东省科技计划项目(2017B090904032)
