摘要
采用热解法对从橡胶制品中剥离出的增强纤维进行了FT-IR光谱分析,应用Nicolet PC/IR软件中的差谱功能对浸渍在纤维表面的增粘成分进行了差减,得到了所期望的未知纤维的光谱,再行最后鉴定。方法对于那些难以分离完全的混合样品的剖析很有意义。
Pyrolysis FT-IR spectroscopy has been used to determine the strengthened fiber in rubber producLs. With the subtraction function in Nicolet PC/IR software, we have subtracted the adhesive component on the fiber surface, and obtained the FT-IR spectrum of the pure fiber. It's very significant to determine those samples which can't be separated compeletely.
关键词
FT-IR差谱
橡胶
增强纤维
FT-IR Subtraction
Rubber Products
Strengthened Fiber
Qualitative Analysis
