The reaction between polystyrene having oxazoline groups(RPS) and chlorinated polyethylene(CPE) was investigated by FTIR, DSC methods.

用FTIR、DSC等方法恶唑啉官能团的聚苯乙烯(RPS)与氯化聚乙烯(CPE)之间的反应。

The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard.Calibration curve with good linear relationship was obtained.

摘要KSCN为内标，用傅里叶变换红外光谱法(FTIR)对氧化纤维素中的羧基定分析，得出线性关系较好的标准曲线。