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. 2022 Jan 20;38(4):1631–1637. doi: 10.1021/acs.langmuir.1c03202

Table 1. Soaking Experiment Resultsa.

T θinit θsoak θsta Ff-max
20 121.1 ± 0.01 116.1 ± 0.05 113.3 ± 0.23 2.91 ± 0.13
25 121.0 ± 0.01 117.2 ± 0.03 113.9 ± 0.10 3.36 ± 0.06
30 121.2 ± 0.20 117.7 ± 0.08 114.5 ± 0.09 3.18 ± 0.05
a

The effective solid energy change after soaking γla·(cos θsoak – cos θinit) 5.58 mN/m for 20 °C is comparable with the immersion energy 6 mN/m of Teflon measured by Chessick et al.14.