聚氯乙烯塑料中增塑剂DINP的测定  

Quantitative Determination of DINP in PVC Plastics

作　　者：王成云[1] 龚丽雯 

机构地区：[1]深圳出入境检验检疫局,广东深圳518045 [2]深圳市龙岗区自来水有限公司,广东深圳518115

出　　处：《塑料科技》2004年第4期27-30,共4页Plastics Science and Technology

摘　　要：　采用偏最小二乘法定量测定了聚氯乙烯塑料中增塑剂DINP的含量,结果表明标准曲线性关系良好,相关系数为0 9999。该方法不受基体的干扰,结果可靠,简单快速,适合于流水线的品质控制。The partial least square method was applied to quantitative determination of the plasticizer content of di-isononyl phthalate(DINP) in PVC plastics.The results showed that the linearity of the standard sample curves is very good,with the correlation coefficient of 0.9999.This method is simple,reliable,rapid,free of the influence of the substrates and suitable for the quality control of line production.

关 键 词：聚氯乙烯塑料 偏最小二乘法 增塑剂 DINP 定量测定 傅立叶变换红外光谱法 邻苯二甲酸二异壬酯 无损分析 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ414.1