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

Table 1

Water contact angle , adsorbate layer thickness , and atom number fractions of oxygen , polar carbon , and nonpolar carbon in the adsorbate layer measured for the differently prepared gold samples. The number in parentheses indicates the statistical uncertainty in the last decimal digit.

Oil exposure	Cleaning agent	(°)	(nm)
No-oil	AAA	84.6(18)	1.445(17)	0.779(10)	0.156(18)	0.065(12)
		81.1(17)	1.65(5)	0.6992(37)	0.196(5)	0.105(7)
	CCC	89.7(7)	1.70(6)	0.854(13)	0.0989(36)	0.046(8)
		89.8(13)	1.59(7)	0.783(13)	0.135(10)	0.0821(46)
	NC	86.8(13)	1.54(7)	0.8142(41)	0.132(10)	0.053(5)
		91.3(6)	1.64(6)	0.849(15)	0.106(12)	0.046(9)
Oil	AAA	92.9(12)	2.046(43)	0.747(17)	0.122(8)	0.130(14)
	CCC	89.4(12)	1.57(8)	0.631(6)	0.148(12)	0.221(7)