An ultrasensitive method: surface-enhanced Raman scattering of Ag nanoparticles from β-silver vanadate and copper

Literature Information

Publication Date 2008-04-10
DOI 10.1039/B802405G
Impact Factor 6.222
Authors

Lei Lu, Hong Wang, Sheng Wang, Ming-Liang Zhang, Dorothy-Duo-Duo Ma, Shuit-Tong Lee


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Abstract

Ultrasensitive surface-enhanced Raman scattering signals of four typical analytes were observed on Ag nanoparticles from β-silver vanadate and copper, even though the concentrations of these analytes were as low as 1 × 10−16 M (Rhodamine 6G or crystal violet) and 1 × 10−15 M (trinitrotoluene or bovine serum albumin).

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