화학공학소재연구정보센터
Langmuir, Vol.36, No.3, 789-795, 2020
In Situ Seed-Mediated Growth of Polymer-Grafted Gold Nanoparticles
We report a facile yet general in situ seed-mediated method for the synthesis of polymer-grafted gold nanoparticles with narrow size distributions (<10%), accurately tunable sizes, and excellent colloidal stability. This method can be extended to a broad range of types and molecular weights of polymer ligands. Nanoparticles with different shapes can also be prepared by using preformed shaped nanoparticles directly as the seeds.