Water flow in graphene nanochannels driven by imposed thermal gradients: the role of flexural phonons

Autor: Elton Oyarzua, Jens H. Walther, Harvey A. Zambrano

Publikováno v: Physical Chemistry Chemical Physics. 25:5073-5081

We introduce a graphene based-thermal pump capable of sustaining a continuous water flow in nanochannels. A temperature gradient imposed to the graphene walls of the pump induces a directed thermal rippling that produce a controlled water transport.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::411fcc48b90330fe0d56f9eff6fc50f9
https://doi.org/10.1039/d2cp04093j

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Extracción automatizada de información en español de texto libre de informes de patología oncológica. (Spanish)

Autor: Marcela Mendoza-Urbano, Diana, Felipe Garcia, Johan, Sebastian Moreno, Juan, Carlos Bravo-Ocaña, Juan, José Riascos, Alvaro, Harvey, Angela Zambrano, Prada, Sergio I.

Publikováno v: Colombia Medica; 2023, Vol. 54 Issue 1, p1-12, 12p

Water Flow in Silica Nanopores Coated by Carbon Nanotubes from a Wetting Translucency Perspective

Autor: Jens Honore Walther, Enrique Wagemann, Harvey A. Zambrano, Eduardo R. Cruz-Chú

Publikováno v: Wagemann, E, Walther, J H, Cruz-Chú, E R & Zambrano, H A 2019, ' Water Flow in Silica Nanopores Coated by Carbon Nanotubes from a Wetting Translucency Perspective ', Journal of Physical Chemistry C, vol. 123, pp. 25635−25642 . https://doi.org/10.1021/acs.jpcc.9b05294

Nearly frictionless water transport makes carbon nanotubes promising materials for use as conduits in nanofluidic applications. Here, we conduct molecular dynamics simulations of water flow within amorphous silica nanopores coated by a (39,39) single

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac9eadce157b86ee59947f550d13ac9c
https://doi.org/10.1021/acs.jpcc.9b05294

Wall embedded electrodes to modify electroosmotic flow in silica nanoslits

Autor: Enrique Wagemann, Nicolas Vasquez, Harvey A. Zambrano

Publikováno v: Physical Chemistry Chemical Physics. 18:1202-1211

Electroosmotic flow in a silica slit channel with nonuniform surface charge density is investigated. In nanoconfinement, the electrical double layer occupies a non-negligible fraction of the system. Therefore, modifying the charge density on specific

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::951d94a3445f4eb53fa45abac7a05976
https://doi.org/10.1039/c5cp05785j