Figure 1From: Effect of Sulfur Concentration on the Morphology of Carbon Nanofibers Produced from a Botanical HydrocarbonSEM images of as-grown CNFs prepared at different sulfur concentration (a) 10.5 at.% sulfur (b) 21 at.% sulfur (c) 31.5 at.% sulfur (d) 40 at.% sulfurBack to article page