Research Article

Synthesis of Carboxylic Acid by 2-Hexenal Oxidation Using Gold Catalysts Supported on MnO2

Figure 3

Particle size distributions and TEM image of Au/MnO2 using different preparation methods, respectively: DP (a) and (b); IM (c) and (d); SI (e) and (f).
(a)
(b)
(c)
(d)
(e)
(f)