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Highly uniform indicator-mediated SERS sensor platform for the detection of Zn²⁺
- Jin, Liangliang, She, Guangwei, Mu, Lixuan, Shi, Wensheng
- RSC advances 2016 v.6 no.20 pp. 16555-16560
- Raman spectroscopy, nanosilver, silicon, zinc
- An indicator-mediated surface-enhanced Raman scattering sensor platform with highly uniform SERS sensitivity was fabricated by modifying 4-mercaptopyridine molecules onto the surface of Ag nanoparticles that were anchored onto a silicon wafer. The present SERS sensor platform realized quantitative detection of Zn²⁺.