Research Article

Significance of the Nanograin Size on the H2S-Sensing Ability of CuO-SnO2 Composite Nanofibers

Figure 1

(a) Schematic diagram of the synthesis of CuO-SnO2 composite nanofibers. Typical FE-SEM images of (b), (c) as-spun and (d) CuO-SnO2 composite nanofibers synthesized by an electrospinning method. (d) Thermal profile obtained from TGA for the as-spun fibers.