Research Article

Photoresponsive Wettability in Monolayer Films from Sinapinic Acid

Table 1

Values of wetting contact angles and apparent surface energy for as-prepared SinA monolayer and under different UV irradiation times.

Time (h) (degree) (degree) (mJ/m2)

0 42.234.635.6
15 72.337.830.7
24 100.143.723.6