Carbon Nanofiber Synthesis within 3-Dimensional Sintered Nickel Microfibrous Matrices: Optimization of Synthesis Conditions

Figure 13

Yield of carbon versus time. (a) 815°C faceted foil; 2% C₂H₂, 20% NH₃, 78% H₂, and 570°C. (b) 715°C reduced foil; 2% C₂H₂, 98% H₂, and 570°C.