摘要
本文用薄层扫描法测定了微交联核—壳结构聚苯乙烯（ＰＳ）微粒中线性ＰＳ分子的含量。０．２～１．６×１０－６ｇ的点样量，薄层扫描峰面积与样品量呈良好的线性关系，可直接由峰面积计算线性分子的含量。
Thin-layer chromatography scanning (TCL-Scanning) was used to measure linear PS content in microgfel core/shell polystyrene microparticle.Linear PS was separated from crosslinking component by TCL.The content of linear PS in the sample can be calculated.The sample was controlled under 1.6×10 -6 g.
出处
《化学与粘合》
CAS
1997年第2期90-91,共2页
Chemistry and Adhesion
关键词
聚苯乙烯
PS分子
薄层扫描
核壳结构
线性组分
Microgel core/shell polystyrene microparticle
Selaration of linear PS
TCL
TCL-Scanning
