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

doi:10.1016/j.talanta.2016.03.011

	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
刊名	TALANTA
	2016
卷号	153 页码:186-190
关键词	Hydrogen bonding Charge transfer Surface-enhanced Raman scattering Melamine detection
DOI	10.1016/j.talanta.2016.03.011
通讯作者	姚志轶 ; 李敏 ; 赵宇亮
文献子类	期刊论文
英文摘要	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.
WOS关键词	ENHANCED RAMAN-SCATTERING ; GOLD NANOPARTICLES ; VISUAL DETECTION ; CYANURIC ACID ; MILK POWDER ; SPECTROSCOPY ; UV
语种	英语
WOS记录号	WOS:000376052900026
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260271]
专题	高能物理研究所_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.