顶空-气相色谱法测定烟用水基胶中乙酸乙烯酯的残留量

Peng-ran JIAO,Xin WANG,Jin YAN,Feng-wei BAO,Guo-sui SU

Physical Testing and Chemical Analysis Part B:Chemical Analysis（2015）

Cited 0|Views4

No score

Abstract

采用顶空-气相色谱法测定烟用水基胶中乙酸乙烯酯的残留量.以N,N-二-甲基甲酰胺为基质校正剂、正丙醇为内标,通过顶空进样后,采用HP-VOC色谱柱分离,火焰离子化检测器(FID)检测.乙酸乙烯酯的质量浓度在0.51～50 mg·L-1范围内呈线性,方法的检出限(3S/N)为0.82 μg·g-1.万法用于不同烟用水基胶中乙酸乙烯酯残留量的测定,加标回收率在96.2％～101％之间,测定值的相对标准偏差(n=6)小于3％.

AI Read Science

Must-Reading Tree

Example

Generate MRT to find the research sequence of this paper

Chat Paper

Summary is being generated by the instructions you defined