[HTML][HTML] Contact angle measurement on porous substrates: Effect of liquid absorption and drop size

S Krainer, U Hirn - Colloids and Surfaces A: Physicochemical and …, 2021 - Elsevier
substrate absorption rate on the contact angle measurement, it … liquid penetration on the
measured contact angle. The effect … contact angle values measured on absorbing substrates can …

[HTML][HTML] Kinetics of spreading over porous substrates

P Johnson, A Trybala, V Starov - Colloids and Interfaces, 2019 - mdpi.com
… spherical cup of contact angle ψ (inside the porous substrates). However, the relative
dynamic contact angle, θ/θ max and the effective contact angle within the porous substrates, ψ/ψ …

[HTML][HTML] Modeling liquid penetration into porous materials based on substrate and liquid surface energies

C Waldner, U Hirn - Journal of colloid and interface science, 2023 - Elsevier
… the measured penetration data, the substrate pore size was determined from mercury
intrusion porosimetry and the substrate surface energy from contact angle measurements with …

Measuring contact angles on hydrophilic porous scaffolds by implementing a novel raised platform approach: A technical note

NC Paxton, MA Woodruff - Polymers for Advanced …, 2022 - Wiley Online Library
… contact angle measurements of a water droplet (blue) on porous scaffolds (… angle
measurements for each substrate alone as well as plasma treated scaffolds measured on the …

Infiltration of impacting droplets into porous substrates

DJ Bouchard, S Chandra - Experiments in Fluids, 2020 - Springer
… p}}\) where we use a contact angle of 50 degrees and an average pore diameter of 63 µm
measured from the µCT measurements. The higher impact velocities have a slightly faster flow …

Growth assisted by glancing angle deposition: a new technique to fabricate highly porous anisotropic thin films

JR Sanchez-Valencia, R Longtin… - … applied materials & …, 2016 - ACS Publications
… We report a new methodology based on glancing angle … as growth assisted by glancing
angle deposition or GAGLAD, since … and fused silica substrates were used to measure scanning …

Nanoplasmonic response of porous Au-TiO2 thin films prepared by oblique angle deposition

MS Rodrigues, J Borges, M Proença, P Pedrosa… - …, 2019 - iopscience.iop.org
… the α and ϕ rotation angles of the substrate holder and produce the zigzag … porosity induced,
as the incidence angle was increased. Anyway, this negative correlation between porosity

Investigation of porous silicon obtained under different conditions by the contact angle method

AO Belorus, YV Bukina, AI Pastukhov… - Journal of Physics …, 2017 - iopscience.iop.org
… At high anodization current densities, evidently, that increasing porosity and morphology …
angle. Thus, by varying the conditions for obtaining porous silicon and the type of substrate, it is …

Impact of surface roughness on the deposition of saliva and fingerprint residue on non-porous substrates

DA Hughes, B Szkuta, RAH van Oorschot, W Yang… - Forensic Chemistry, 2021 - Elsevier
… topographical impacts of the substrate on the print development, it would have been interesting
to compare observations made with that of contact angle measurements, both influenced …

Influence of Oblique Angle Deposition on Porous Polymer Film Formation

S Bacheller, NA Welchert, M Gupta - Langmuir, 2023 - ACS Publications
… We found that changing the extension angle influenced the … the substrate. Our results provide
useful guidelines for tuning the structures within porous polymer films by varying the angle