Experimental factors that influence in the yield and reproducibility of gold nanorods synthesis and SERS spectroscopy performance

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  • Presentation type: Exposição de Pôster
  • Track: Físico-Química - FIS
  • Keywords: Surfactante; nanobastões de Au; SERS;

Authors:

  • 1 UFJF

Experimental factors that influence in the yield and reproducibility of gold nanorods synthesis and SERS spectroscopy performance

Gustavo Fernandes Souza Andrade

Universidade Federal de Juiz de Fora

Abstract

Gold nanorods synthesis yield is strongly influenced by surfactant origin and temperature control. Removing surfactant excess by centrifugation/re-suspension is essential for SERS performance. Optimal conditions for the SERS spectra of the cyanine dye IR-820 are reported.

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