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Quantifying the force between mercury and mica across an ionic liquid using white light interferometry

Autor: C. Fung, Stanley J. Miklavcic

Publikováno v: Journal of Colloid and Interface Science. 538:218-227

Hypothesis: Under axisymmetric conditions, changes in the thickness of the thin film between a fluid drop and a solid revealed by white light interferometry can provide information about the interaction of the bodies. Thus, in principle one can quant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1533768c1b8b6ec22aa67625f01a0c15
https://doi.org/10.1016/j.jcis.2018.11.079

Dispersion forces acting between silica particles across water: influence of nanoscale roughness

Autor: Gregor Trefalt, Céline Besnard, Valentina Valmacco, Plinio Maroni, Magdalena Elzbieciak-Wodka, Michal Borkovec

Publikováno v: Nanoscale Horizons, Vol. 1, No 4 (2016) pp. 325-330

Force profiles between pairs of silica particles in concentrated aqueous solutions of a monovalent salt are measured using atomic force microscopy (AFM). Under such conditions, the double layer forces are negligible, and the profiles are dominated by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a540a68ae4adb2a2f41c763105863eb
https://pubmed.ncbi.nlm.nih.gov/32260653

Experimental Evidence for Algebraic Double-Layer Forces

Autor: Stojimirovic, Biljana, Vis, Mark, Tuinier, Remco, Philipse, Albert P., Trefalt, Gregor, Sub Physical and Colloid Chemistry, Physical and Colloid Chemistry

Publikováno v: Langmuir, 36(1), 47. American Chemical Society : Division of Carbohydrate Chemistry
Langmuir, 36(1), 47-54. American Chemical Society
Langmuir, Vol. 36, No 1 (2020) pp. 47-54
Langmuir

According to conventional wisdom, electricdouble-layer forces normally decay exponentially withseparation distance. Here, we present experimental evidenceof algebraically decaying double-layer interactions. We showthat algebraic interactions arise in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b64cf2e8a2599546e5929828e1b12c3
https://dspace.library.uu.nl/handle/1874/408536

Structural and Double Layer Forces between Silica Surfaces in Suspensions of Negatively Charged Nanoparticles

Autor: Katarzyna Kubiak, Gregor Trefalt, Michal Borkovec, Liam R. J. Scarratt, Plinio Maroni

Publikováno v: Langmuir, Vol. 36, No 47 (2020) pp. 14443-14452

Direct force measurements between negatively charged silica microparticles are carried out in suspensions of like-charged nanoparticles with the atomic force microscope (AFM). In agreement with previous studies, oscillatory force profiles are observe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c692dcd05a362053c77c3eb3fbf8105b
https://archive-ouverte.unige.ch/unige:145914