摘要
文章通过三维荧光光谱差谱技术研究了柴油中混有溶剂油的性质。这种技术可以快速分析出柴油中是否含有120#溶剂油,并对差谱后的三维谱进行体积分发现,总的体积与柴油中含有120#溶剂油的百分含量有一定的关系。这对于分析市场上柴油的真伪、维护市场稳定具有重要的意义。
The characteristics of a adulterated sample of diesel oil by 120^# solvent naphtha were studied with three-dimension spectral subtraction fluorescence technique, and it is shown that the technique could determine quickly whether there is a adulterated sample of 120^# solvent naphtha in diesel . At the same time, by measuring the volume of three-dimension spectral subtraction fluorescence graph, the authors found that this total volume is directly related to the concentration of the adulterant present in the sample. The study is important for us to analyse whether there is a hdulterated sample of 120^# solvent naphtha in diesel, and is of significance for us to maintain the stability of market.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2006年第1期94-96,共3页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金(69778007)资助项目
关键词
三维荧光光谱差谱法
柴油
120^#溶剂油
Three-dimension spectral subtraction fluorescence
Diesel
120^# solvent naphtha
