Self-assembly synthesis of a hierarchical structure using hollow nitrogen-doped carbon spheres as spacers to separate the reduced graphene oxide for simultaneous electrochemical determination of ascorbic acid, dopamine and uric acid

Hejing Zhang, Pengbo Gai, Rui Cheng, Liang Wu, Xiaohua Zhang, Jinhua Chen
  • Analytical Methods, January 2013, Royal Society of Chemistry
  • DOI: 10.1039/c3ay40572a