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.
出处
《塑料科技》
CAS
2004年第4期27-30,共4页
Plastics Science and Technology
