Experimental Study of the Influence of the Adsorbate Layer Composition on the Wetting of Different Substrates with Water

Figure 7

Results of the water contact angle measurements as a function of the time spent in vacuum after cleaning: CCC (triangle), AAA (square), and NC (circle). The lines are the mean contact angles averaged over the results reported in Table 1 for each cleaning agent: CCC (solid), AAA (dotted), and NC (dashed).