These are pictures with Transmission Electron Microscopy (TEM)

 

Gold to Dodecanethiol 1:30 in toluene

Before Reflux

 

After Reflux

Gold to Dodecanethiol  1:60 in toluene

                Before Reflux

Au-DDT 1-60 trail 3 -1 (1)

                After Reflux

                                Au-DDT 1-60 trail 3 -2 (3)Au-DDT 1-60 trail 3 -2 (4)