SERS-based sensing technique for trace melamine detection - A new method exploring

doi:10.1016/j.talanta.2016.03.011

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	SERS-based sensing technique for trace melamine detection - A new method exploring
	Zhuang HJ(庄洪军); Zhu WF(朱文凤); Yao ZY(姚志轶); Li M(李敏); Zhao YL(赵宇亮); Zhuang, HJ; Zhu, WF; Yao, ZY; Li, M; Zhao, YL
	2016
发表期刊	TALANTA (IF:4.162[JCR-2016],3.841[5-Year])
ISSN	0039-9140
EISSN	1873-3573
卷号	153 页码:186-190
通讯作者	姚志轶 ; 李敏 ; 赵宇亮
文章类型	Article
摘要	We present a SERS-based method for the detection of melamine utilizing multi-hydrogen bonding induced charge-transfer (CT) effects. In this system, silver-2-nitro-5-mercaptobenzoic acids (Ag-TNBs) were chosen as the promising probe for melamine sensing. This method relies on the multi-hydrogen bonding between TNB and melamine which leads to significant Raman frequency shifts in Raman spectra. When being exposure to other potential interfering substances in milk, this system exhibits high selectivity towards melamine. The limit of detection (LOD) of this method is as low as 10(-12) M, which is far below the safety of FDA and USA. The proposed method can be further applied to monitoring the amount of melamine in both caw milk and milk powder. (C) 2016 Elsevier B.V. All rights reserved.
关键词	Hydrogen bonding Charge transfer Surface-enhanced Raman scattering Melamine detection
DOI	10.1016/j.talanta.2016.03.011
关键词[WOS]	ENHANCED RAMAN-SCATTERING ; GOLD NANOPARTICLES ; VISUAL DETECTION ; CYANURIC ACID ; MILK POWDER ; SPECTROSCOPY ; UV
收录类别	SCI
语种	英语
WOS类目	Chemistry, Analytical
WOS记录号	WOS:000376052900026
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/260271
专题	多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zhuang HJ,Zhu WF,Yao ZY,et al. SERS-based sensing technique for trace melamine detection - A new method exploring[J]. TALANTA,2016,153:186-190.
APA	庄洪军.,朱文凤.,姚志轶.,李敏.,赵宇亮.,...&Zhao, YL.(2016).SERS-based sensing technique for trace melamine detection - A new method exploring.TALANTA,153,186-190.
MLA	庄洪军,et al."SERS-based sensing technique for trace melamine detection - A new method exploring".TALANTA 153(2016):186-190.