Publication: pH-responsive Ag@PAH nanoparticles applied in SERS
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Abstract
We synthesized silver nanoparticles (AgNPs) coating with poly(allylamine) hydrochloride (PAH), which we named as Ag@PAH. While, the Ag core provides the SERS signal, the PAH shell helps enhancing the signal due to molecular trapping by swelling and deswelling according to pH medium.
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Keywords
Core-shell, Deswelling, Nanoparticles, SERS, Swelling
Language
English
Citation
Materials Letters, v. 277.
