◂
sci
hub
to open science
↓ save
Gong, K., Du, F., Xia, Z., Durstock, M., & Dai, L. (2009).
Nitrogen-Doped Carbon Nanotube Arrays with High Electrocatalytic Activity for Oxygen Reduction. Science, 323(5915), 760–764.
doi:10.1126/science.1168049
10.1126/science.1168049
