摘要
选择聚苯乙烯薄膜作为红外光谱仪波长标准物质。采用挤出拉伸工艺制备了聚苯乙烯薄膜,考察了聚苯乙烯薄膜的均匀性和稳定性,确定了聚苯乙烯薄膜波长的特性量值。
Polystyrene film was selected as wavelength reference material of infrared spectrometer. Polystyrene films were prepared by extrusion - stretching process. The uniformity and stability of polystyrene film was investigated, and wavelength value of polystyrene film was ascertained.
出处
《化学分析计量》
CAS
2010年第1期4-6,共3页
Chemical Analysis And Meterage
关键词
红外光谱
波长
标准物质
聚苯乙烯
infrared spectrum, wavelength, reference material, polystyrene
