Analysis of Endocrine Disruptor : Triphenyltin Chloride with Raman Spectroscopy

doi:10.3964/j.issn.1000-0593(2016)08-2499-06

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 水质生物转化研究中心

	Analysis of Endocrine Disruptor : Triphenyltin Chloride with Raman Spectroscopy
	Jiang Juan 1; Guo Jin-min 1,4; Guo Jin-song 2; Liu Xiao-hong 3; Zhou Qiu-hong 1; Ouyang Wen-juan2
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS
	2016-08-01
卷号	36 期号:8 页码:2499-2504
关键词	Triphenyltin Chloride Endocrine disruptors Laser confocal Raman spectroscopy The Raman characteristic peaks
ISSN号	1000-0593
DOI	10.3964/j.issn.1000-0593(2016)08-2499-06
通讯作者	Guo, JM (reprint author), Chongqing Univ, Three Gorges Reservoir Reg Ecoenvironm Minist Edu, Key Lab, Chongqing 400045, Peoples R China. ; Guo, JM (reprint author), Chongqing Univ, Int Joint Res Ctr, Low Carbon Green Bldg, Chongqing 400045, Peoples R China.
英文摘要	Triphenyltin Chloride (TPhT) is one of the only two kinds of metal compounds known in the endocrine disruptors. TPhT is widely used in industry, agriculture and transportation fields, which can cause great impact on soil, marine and inland freshwater environment. This experiment collects the Raman signal of TPhT standard powders by applying laser confocal Raman spectroscopy to explore the feasibility of the method and to acquire optimized parameters. In this paper, we combined the application of laser confocal Raman spectroscopy with TPhT physical property. Due to different functional groups of TPhT molecules shows different vibration modes, the Raman spectra was divided into three wavenumber areas (1 500 similar to 3 200, 900 similar to 1 500 and 100 similar to 900 cm(-1)) to attribute and analyze their assignments of the Raman peaks, obtaining the characteristics of TPhT vibration modes and the corresponding characteristic peaks. Finally, a standard Raman spectra library was established with the spectral range between 100 similar to 3 200 cm(-1). The results showed that the Raman spectra with high signal-to-noise ratio can be obtained in a short time when the laser power options decayed to 0.5% of the original power (500 mW) after 10s exposure and 2 times integration. Strong Raman signals observed in the Raman spectroscopy at 212, 332, 657, 997 and 1 577 cm(-1) could be used as the characteristic peaks of TPhT in Raman detection. Otherwise, the co-occurrence of the Raman peaks at 657 and 997 cm(-1) can be considered as the presence of TPhT in complex environmental samples. Experimental results are given to identify the presence of TPhT. The results would be used to identify the presence of TPhT residual in real environmental samples, which provide a theoretical basis and data base on Raman spectroscopy.
WOS研究方向	Spectroscopy
语种	英语
出版者	OFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
WOS记录号	WOS:000382096600023
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/2740]
专题	水质生物转化研究中心
通讯作者	Guo Jin-min
作者单位	1.Chongqing Univ, Three Gorges Reservoir Reg Ecoenvironm Minist Edu, Key Lab, Chongqing 400045, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 3.Third Mil Med Univ, Southwest Hosp, Dept Lab Med, Chongqing 400038, Peoples R China 4.Chongqing Univ, Int Joint Res Ctr, Low Carbon Green Bldg, Chongqing 400045, Peoples R China
推荐引用方式 GB/T 7714	Jiang Juan,Guo Jin-min,Guo Jin-song,et al. Analysis of Endocrine Disruptor : Triphenyltin Chloride with Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2016,36(8):2499-2504.
APA	Jiang Juan,Guo Jin-min,Guo Jin-song,Liu Xiao-hong,Zhou Qiu-hong,&Ouyang Wen-juan.(2016).Analysis of Endocrine Disruptor : Triphenyltin Chloride with Raman Spectroscopy.SPECTROSCOPY AND SPECTRAL ANALYSIS,36(8),2499-2504.
MLA	Jiang Juan,et al."Analysis of Endocrine Disruptor : Triphenyltin Chloride with Raman Spectroscopy".SPECTROSCOPY AND SPECTRAL ANALYSIS 36.8(2016):2499-2504.