pH-responsive Ag@PAH nanoparticles applied in SERS

doi:10.1016/j.matlet.2020.128346

Author

Furini, Leonardo N.
Costa, Gabriel
Leopoldo Constantino, Carlos José
Alessio, Priscila

Date

2020-10-15

Type

Article

Source

http://dx.doi.org/10.1016/j.matlet.2020.128346

Metadata

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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.

How to cite this document

Furini, Leonardo N. et al. pH-responsive Ag@PAH nanoparticles applied in SERS. Materials Letters, v. 277. Available at: <http://hdl.handle.net/11449/201956>.