Synthesis of Monodisperse Gold Nanoparticles Using Linear Polymers as Protective Agents

Toshiharu Teranishi, Iwao Kiyokawa, Mikio Miyake

Advanced Materials · 1998 · 206 citations · 0 references

Concepts

Abstract

Chemical control over the size of nanoparticles is a prerequisite for their application. The synthesis of protective polymers having cyano or mercapto groups (e.g., MMS-NVP, see Figure) is reported, together with the influence of these polymers on the size and size distribution of gold nanoparticles synthesized by KBH4; reduction. The results obtained using a linear protective polymer without a cyano or mercapto group are compared.