Carbon nanotubes contain metal impurities which are responsible for the "electrocatalysis" seen at some nanotube-modified electrodes.
Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, UK.
Craig E
CE
Banks
Alison
A
Crossley
Christopher
C
Salter
Shelley J
SJ
Wilkins
Richard G
RG
Compton