Answers are grounded in this paper and cite their sources.
Sludge flocs (SF) from environmental waste were used to prepare high-quality N-doped mesocellular graphene foam (SF-NMGF) via a simple one-step pyrolysis method. The SF-NMGF had a high electrocatalytic activity, operational stability and methanol-tolerance in the ORR.
No takes yet. Share an insight, caveat, or question.
Ye et al. (2015) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: