Synthesis and Characterization of Zinc Borate Nanowhiskers and Their Inflaming Retarding Effect in Polystyrene

Figure 2

FESEM images of samples obtained at different reaction temperature. (a) Reaction temperature: 50°C. (b) Reaction temperature: 70°C. (c) Reaction temperature: 90°C.

(a)

(b)

(c)