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几种炸油的紫外及可见光吸收光谱和介电常量变化的研究
引用本文:陈慰宗,宋应谦,忽满利,张振杰,侯洵.几种炸油的紫外及可见光吸收光谱和介电常量变化的研究[J].光子学报,2000,29(8):756-759.
作者姓名:陈慰宗  宋应谦  忽满利  张振杰  侯洵
作者单位:1. 西北大学物理学系,西安,710069
2. 中国科学院西安光学精密仪器研究所,瞬态光学技术国家重点实验室,西安,710068
3. 西北大学光子学与光子技术研究所,西北大学光电子技术省级重点开放实验室,西安,710069
基金项目:西北大学校科研和教改项目,,
摘    要:本文报道了几种实际采集的炸油的紫外及可见光吸收光谱和介电常量的测量结果.对检测炸油使用后质量变化所采用的几种物理方法进行了分析和讨论.

关 键 词:食用油  紫外及可见光吸收光谱  介电常量  极化成分总含量
收稿时间:2000-01-31
修稿时间:2000-01-31

ULTRAVIOLET AND VISIBLE ABSORPTION SPECTRA AND DIELECTRIC CONSTANT CHANGED STUDIES OF SEVERAL KINDS OF FRYING OIL
Chen Weizong,Song Yingqian,Hu Manli,Zhang Zhenjie,Hou Xun.ULTRAVIOLET AND VISIBLE ABSORPTION SPECTRA AND DIELECTRIC CONSTANT CHANGED STUDIES OF SEVERAL KINDS OF FRYING OIL[J].Acta Photonica Sinica,2000,29(8):756-759.
Authors:Chen Weizong  Song Yingqian  Hu Manli  Zhang Zhenjie  Hou Xun
Institution:1. Physics Department of Northwest University, Xi’an 710069;2. Institute of Photonics & Photon-Technology, and Provincial Key Laboratory of Photoelectronic Technology, Northwest University, Xi’an 710069;3. Xi’an Institute of Optics and Precision Mechanics, and State Key Labor atory of Transient Optical Technology, The Academy of Sciences of China,Xi’an 710068
Abstract:The ultraviolet and visible absorption spectra and dielectric constant were measured for several kinds of frying oil that collected locally in this paper.The several physical methods of measurement for the quality change of frying oil were analyses and discussed.
Keywords:Edible oil  Ultraviolet and visible absorption spectra  Dielectric constant  Total polarization components
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