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. 2012 Jul 16;2:511. doi: 10.1038/srep00511

Table 1. Static CA, CA hysteresis and adhesive force of samples before and after chemical modification with PFTES.

Sample Static CA CA hysteresis Δθ = θAR Adhesive force
SNAs <10° * *
PFTES/SNAs 172° 6° = 175°−169° 10 μN
GNSs/SNAs 164° 155° = 165°−10° 254 μN
PFTES/GNSs/SNAs 155° 96° = 161°−65° 150 μN

*The values cannot be obtained on the superhydrophilic surface.