Additions and corrections
Sustainable nitrogen-doped porous carbon with high surface areas prepared from gelatin for supercapacitors
Bin Xu, Shanshan Hou, Gaoping Cao, Feng Wu and Yusheng Yang
J. Mater. Chem., 2012, 22, 19088–19093 (DOI: 10.1039/c2jm32759g). Amendment published 8th October 2012.
Further experimental information: Ni foam was used as a current collector. The mass of the loaded active material on the Ni foam was 25.71 mg, 19.79 mg, 14.92 mg and 9.1 mg, respectively, for the electrode labeled GAC1, GAC2, GAC3 and GAC4.
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.
Back to article