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. 2020 Oct 28;15(10):e0240237. doi: 10.1371/journal.pone.0240237

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© 2020 Tzivelekis et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 6 — SEM images, contact angle visualizations and surface chemistry schematics of (a, d, g) a non-treated, (b, e, h) a fluorosilane and (c, f, i) a glass modified printed 2D surface, with wetting contact angle values of (d) 80°, (e) 115° and (f) 135° for each respective condition for a 0,05 μL deionised water droplet, (j) SEM-EDS surface elemental composition estimation for two silane treatment conditions, compared to a non-treated printed surface. (k) contact angle results summary. (S2A_SEM_contact_angle in S1 File (DOI: 10.25405/data.ncl.12320837), S2B_contact_angle in S1 File (DOI: 10.25405/data.ncl.12320849), S3_Fig_6_SEM_EDS in S1 File (DOI: 10.25405/data.ncl.12320861)).