FT-IR光谱在橡胶分析中的应用

Apply of FT-IR Spectra Method in Rubber Qulititive Analysis

本实验通过 FT- IR光谱法对橡胶进行定性分析。用有机溶剂提取 ,柱层析分离鉴定有机添加剂 ;并利用 IR差谱技术对难分离组分进行鉴定 ;采用裂解手段鉴定胶种 ;KBr压片法分析无机填料。

Qualititive analysis was carried out by IR spectra method for rubber. Additives were extracted with chloroform and acetone, isolated through THL , column chromatography , then identified the structures with IR spectrum or IR substract . Rubber and reinforcing agent was identified by pyrolysis.