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. 2009 Apr 7:(13):1653-4.
doi: 10.1039/b821125f. Epub 2009 Feb 17.

Facile fabrication of triple-layer (Au@Ag)@polypyrrole core-shell and (Au@H2O)@polypyrrole yolk-shell nanostructures

Shuangxi Xing  1 , Li Huey Tan, Tao Chen, Yanhui Yang, Hongyu Chen
Affiliations

Facile fabrication of triple-layer (Au@Ag)@polypyrrole core-shell and (Au@H2O)@polypyrrole yolk-shell nanostructures

Shuangxi Xing et al. Chem Commun (Camb). .

Abstract

Triple-layer (Au@Ag)@polypyrrole core-shell nanoparticles are fabricated by a one-step synthesis involving simultaneous reduction of AgNO3 and polymerization of pyrrole in the presence of Au nanoparticles; the Ag layer in the resulting nanoparticles is etched to give a (Au@H2O)@polypyrrole yolk-shell structure.

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