FTIR-ATR法快速鉴定T-PVC  

Rapid Identification of Thermoplastic Elastomer of Polyv inyl Chloride by Attenuated Total Reflection Infrared Spectrography

作　　者：俞雄飞[1] 张伟[1] 

机构地区：[1]宁波出入境检验检疫局技术中心石化科,浙江省宁波市柳汀街318号315012

出　　处：《光谱实验室》2005年第1期155-157,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：以环己酮为溶剂 ,无水乙醇为沉淀剂 ,溶解 -沉淀法消除增塑剂的干扰 ,以锗晶体为反射晶体 ,衰减全反射红外光谱法定性测定聚氯乙烯成分。该法简单、快速、安全、准确。The dissolvation-precipitation technique with cyclobexanone as dissolvent and a lcohol absolute as the precipitator was used to remove the interference of plast icizer,and FTIR-ATR technique was used to qualitatively analyze polyvinyl chlor ide with germanium as ATR crystal material.The method is simple and rapid with s atisfactory results.

关 键 词：PVC 环己酮 沉淀剂 增塑剂 聚氯乙烯 溶剂 沉淀法 快速鉴定 无水乙醇 ATR 

分 类 号：O643[理学—物理化学] TQ325.3[理学—化学]