Facile preparation of Ag-Au bimetallic nanonetworks

作者：Sakai T; Alexandridis P^*

来源：Materials Letters, 2006, 60(16): 1983-1986.

DOI：10.1016/j.matlet.2005.12.063

• nanomaterials
• networks
• intermetallic alloys and compounds
• polymers
• poly(ethylene oxide)-poly(propylene oxide)

One-pot synthesis of Ag-Au bimetallic nanonetworks has been accomplished in formamide at similar to 100 degrees C by the addition of Ag+ or AuCl4- into pre-prepared Au or Ag (respectively) nanoparticle dispersions. Amphiphilic poly(ethylene oxide)-poly(propylene oxide) block copolymers serve as the reducing, stabilizing and morphogenic agents, and no further ingredients or energy input are required.

• 出版日期2006-7