摘要
本文以二苯基甲酮的ＫＢｒ压片为标样，在ＢｒｕｋｅｒＩＦＳ１２０ＨＲ付里叶变换红外光谱仪上系统考察了该仪器的一些重要操作参数（光源光栏、切趾函数、扫描速度）对光谱质量（信噪比，分辨率）的影响。从而获得了测样时的优化操作条件。
The influences of several important operational parameters of the Fourier Transform Infrared Spectrometer including aperture, apodization function and scanner velocity on the quality of spectra (i. e. the signal noise ratio and the resolution) have been systematically studied on Bruker IFS 120HR FTIR spectrometer using the diphenyl ketone in KBr disc as a reference. The optimun operation was thus obtained.
出处
《分析测试技术与仪器》
1995年第2期56-59,共4页
Analysis and Testing Technology and Instruments
关键词
红外光谱仪
操作参数
光谱质量
Operational parameter, FTIR spectrometer, infrared spectrum
