A facile strategy for obtaining fresh Ag as SERS active substrates

[Display omitted] ► A facile strategy was reported to obtain on-line fresh Ag as SERS substrates. ► The laser-driven generation of Ag/AgCl composites from AgCl precursors was surveyed. ► Fresh Ag surfaces with defects have a significant SERS sensitivity to probe molecules. ► Raman intensity is depen...

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Veröffentlicht in:	Journal of colloid and interface science 2012-01, Vol.366 (1), p.23-27
Hauptverfasser:	Gan, Zibao, Zhao, Aiwu, Zhang, Maofeng, Wang, Dapeng, Tao, Wenyu, Guo, Hongyan, Li, Da, Li, Ming, Gao, Qian
Format:	Artikel
Sprache:	eng
Schlagworte:	4-Mercaptopyridine Adsorption Chemistry Colloidal state and disperse state Defects Electron microscopy energy-dispersive X-ray analysis Exact sciences and technology Fresh Ag General and physical chemistry irradiation Irradiation time Metal Nanoparticles Microscopy, Electron, Scanning Microscopy, Electron, Transmission Nanoparticles nanosilver On-line systems Physical and chemical studies. Granulometry. Electrokinetic phenomena Raman spectroscopy Scanning electron microscopy SERS Silver Silver - chemistry silver chloride Spectrometers Spectrum Analysis, Raman Strategy transmission electron microscopy X-Ray Diffraction
Online-Zugang:	Volltext
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