Raman and Surface-enhanced Raman Scattering of Chlorophenols

被引：0

作者：

Song Wei ^{[1
]}

Shang Xiao-hong ^{[1
]}

Lu Yong ^{[1
]}

Liu Bing-bing ^{[2
]}

Wang Xu ^{[1
]}

机构：

[1] Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

[2] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2011年 / 27卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Surface-enhanced Raman scattering(SERS); Ag dendrite; Chlorophenol; ORGANIC POLLUTANTS; EXTRACTION; SAMPLES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Raman spectrum is a powerful analytical tool for determining the chemical information of compounds. In this study, we obtained analytical results of chlorophenols(CPs) molecules including 4-chlorophenol(4-CP), 2,6-dichlorophenol(2,6-DCP) and 2,4,6-trichlorophenol(2,4,6-TCP) on the surface of Ag dendrites by surface-enhanced Raman scattering(SERS) spectra. SEM images indicate that the SERS substrate of Ag dendrites is composed of a large number of polygonal nanocrystallites, which self-assembled into a 3D hierarchical structure. It was found that there were distinct differences for those three molecules from Raman and SERS spectra. This indicates that SERS could be a new tool of detection technique regarding trace amounts of CPs.

引用

页码：854 / 856

页数：3

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