The results show that large amount of carbon-encapsulated iron nanoparticles (CEMPs) and nanorods (CEMRs) were obtained by co-pyrolysis of an aromatic heavy oil and ferrocene.

• 研究结果表明，以芳烃重油为碳源、二茂铁为金属源，采用共热解法，通过调节工艺参数，可以大量制备碳包覆铁纳米颗粒和碳包覆铁纳米棒。