Figure 9
From: Blurring of ancient wall paintings caused by binder decay in the pigment layer

SEM images of (a1,b1) 2S and 4S, (a2,b2) F-2S and F-4S and (a3,b3) CF-2S and CF-4S.
From: Blurring of ancient wall paintings caused by binder decay in the pigment layer

SEM images of (a1,b1) 2S and 4S, (a2,b2) F-2S and F-4S and (a3,b3) CF-2S and CF-4S.