Determining Nitrophenol Isomers Using Raman Spectroscopy

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	Determining Nitrophenol Isomers Using Raman Spectroscopy
	W. Y. Qiao; J. Tao; L. Peng; M. M. Xing; H. N. Yang; J. Chen and M. X. Su
	2021
发表期刊	Spectroscopy
ISSN	0887-6703
卷号	36 期号:10 页码:30-36
摘要	Nitrophenol is one of the most highly toxic heavy pollutants in the environment. It has a slow degradation rate, and is harmful to humans even at low concentrations. Therefore, it is crucial to detect nitrophenol quickly, easily, and accurately. In this study, the nitrophenol isomers (o-nitrophenol, m-nitrophenol, and p-nitrophenol), in solid and liquid phases with methanol or acetone as the solvent, were investigated using Raman spectroscopy. The characteristic Raman peaks of nitrophenol isomers were observed. In addition, the intensities of the corresponding Raman peaks for nitrophenol isomers in the liquid phase with methanol or acetone as solvent at different concentrations (0.3%, 0.6%, 1.2%, 1.8%, 2.4%, 3.0%, and 3.6%) were analyzed. It revealed that the intensities increased when the concentrations increased, and the four corresponding linear correlation coefficients between intensities and concentrations were greater than 0.99. Furthermore, the fitted linear relationships were verified by nitrophenol isomers in the liquid phase with methanol or acetone as the solvent at known concentrations (0.9%, 1.5%, 2.1%, 2.7%, and 3.3%), and the average deviations between the measured data and the known values were 4.94%, 2.69%, 4.37%, and 1.86%, respectively.
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收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65169
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	W. Y. Qiao,J. Tao,L. Peng,et al. Determining Nitrophenol Isomers Using Raman Spectroscopy[J]. Spectroscopy,2021,36(10):30-36.
APA	W. Y. Qiao,J. Tao,L. Peng,M. M. Xing,H. N. Yang,&J. Chen and M. X. Su.(2021).Determining Nitrophenol Isomers Using Raman Spectroscopy.Spectroscopy,36(10),30-36.
MLA	W. Y. Qiao,et al."Determining Nitrophenol Isomers Using Raman Spectroscopy".Spectroscopy 36.10(2021):30-36.

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