The synthesis of Fe-Au core-shell nanoparticles were achieved by the thermal decomposition of iron pentacarbonyl and the followed reduction of gold acetate.

• 关于铁金核壳型奈米粒子的合成，系先将五羰铁裂解为铁作为晶种，再以醋酸金在铁粒子表面生成金壳而达成。