Surface-enhanced Raman spectroscopy coupled with gold nanoparticles for rapid detection of phosmet and thiabendazole residues in apples
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- 作者：Hairui Luoa ; luohairui0316@126.com" class="auth_mail" title="E-mail the corresponding author ; Yiqun Huanga ; b ; yiqunh@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Keqiang Laia ; kqlai@shou.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Barbara A. Rascob ; rasco@wsu.edu" class="auth_mail" title="E-mail the corresponding author ; Yuxia Fana ; yxfan@shou.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Surface-enhanced Raman spectroscopy ; Pesticide ; Apple ; Multivariate analysis ; Gold nanoparticles
- 刊名：Food Control
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：68
- 期：Complete
- 页码：229-235
- 全文大小：1738 K
文摘
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Residual phosmet and thiabendazole in apples was analyzed with gold nanoparticles for SERS.
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Trace phosmet and thiabendazole could be detected at levels as low as 0.5 μg/g and 0.1 μg/g in apple.
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Different gold nanoparticles as SERS substrates were compared in an attempt to achieve optimal enhancement effects.
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The novel method shows great potential for analysis of trace contaminants in food.