Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy

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	Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy
	L. Tian; K. Zhao; Q. L. Zhou; Y. L. Shi; C. L. Zhang
	2012
发表期刊	Chinese Physics Letters
ISSN	0256-307X
卷号	29 期号:4
摘要	The quantitative analysis of zinc isopropyl-isooctyl-dithiophosphate (T204) mixed with lube base oil from Korea with viscosity index 70 (T204-Korea70) is presented by using terahertz time-domain spectroscopy (THz-TDS). Compared with the middle-infrared spectra of zinc n-butyl-isooctyl-dithiophosphate (T202) and T204, THz spectra of T202 and T204 show the weak broad absorption bands. Then, the absorption coefficients of the T204-Korea70 system follow Beer's law at the concentration from 0.124 to 4.024%. The experimental absorption spectra of T204-Korea70 agree with the calculated ones based on the standard absorption coefficients of T204 and Korea70. The quantitative analysis enables a strategy to monitor the formulation of lubricating oil in real time.
部门归属	[tian lu; zhao kun] china univ petr, state key lab heavy oil proc, beijing 102249, peoples r china. [tian lu; zhao kun] china univ petr, lab opt sensing & detecting technol, beijing 102249, peoples r china. [zhou qing-li] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [zhou qing-li; shi yu-lei; zhang cun-lin] capital normal univ, dept phys, minist educ, beijing key lab terahertz spect & imaging,key lab, beijing 100048, peoples r china.;zhao, k (reprint author), china univ petr, state key lab heavy oil proc, beijing 102249, peoples r china.;zhk@cup.edu.cn
关键词	Infrared-spectroscopy Dielectric-properties Zddp Water
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60265
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Tian,K. Zhao,Q. L. Zhou,et al. Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy[J]. Chinese Physics Letters,2012,29(4).
APA	L. Tian,K. Zhao,Q. L. Zhou,Y. L. Shi,&C. L. Zhang.(2012).Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy.Chinese Physics Letters,29(4).
MLA	L. Tian,et al."Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy".Chinese Physics Letters 29.4(2012).