Matches in SemOpenAlex for { <https://semopenalex.org/work/W2913748421> ?p ?o ?g. }
- W2913748421 endingPage "2947" @default.
- W2913748421 startingPage "2934" @default.
- W2913748421 abstract "We investigate the filling and emptying of extreme ink-bottle porous media—micrometer-scale pores connected by nanometer-scale pores—when changing the pressure of the external vapor, in a case where the pore liquid contains solutes. These phenomena are relevant in diverse contexts, such as the weathering of building materials and artwork, aerosol formation in the atmosphere, and the hydration of soils and plants. Using model systems made of vein-shaped microcavities interconnected by a mesoporous matrix, we show experimentally that the presence of a nonvolatile solute shifts the condensation and evaporation transitions and in a way that is consistent with a modified Kelvin–Laplace equation that takes into account the osmotic pressure of the solution. Emptying occurs far below saturation, when the Kelvin stress, mediated by the large curvature of the liquid–vapor interfaces in the nanopores, is negative enough to induce spontaneous bubble nucleation in the microveins. Filling, on the other hand, occurs close to equilibrium (i.e., at saturation, psat for pure water and ps < psat for a solution), driven by the weak capillary pressure of the liquid–vapor interface in the microveins. Interestingly, solutes allow the system to reach situations where the vapor is supersaturated with respect to the solution (ps < p < psat). We show that in that latter situation, a condensation layer covers the outer surface of the porous system, preventing the generation of Kelvin stresses but inducing osmotic stresses and flows that are vapor pressure-dependent. The timescales and dynamics reflect these different driving forces: emptying proceeds through discrete, stochastic nucleation events with very fast, unsteady bubble growth associated with a poroelastic relaxation process, while filling occurs collectively in all veins of the sample through a slower steady-state process driven by a combination of osmosis and capillarity. The dynamics can however be rendered symmetrical between filling and emptying if bubbles pre-exist during emptying, a case that we explore using cycling of the vapor pressure around equilibrium." @default.
- W2913748421 created "2019-02-21" @default.
- W2913748421 creator A5003525882 @default.
- W2913748421 creator A5051812540 @default.
- W2913748421 creator A5077618383 @default.
- W2913748421 creator A5084267970 @default.
- W2913748421 creator A5087762808 @default.
- W2913748421 date "2019-01-25" @default.
- W2913748421 modified "2023-09-27" @default.
- W2913748421 title "How Solutes Modify the Thermodynamics and Dynamics of Filling and Emptying in Extreme Ink-Bottle Pores" @default.
- W2913748421 cites W1501087658 @default.
- W2913748421 cites W1517927136 @default.
- W2913748421 cites W1628859423 @default.
- W2913748421 cites W1969837650 @default.
- W2913748421 cites W1970134242 @default.
- W2913748421 cites W1989159668 @default.
- W2913748421 cites W1994588077 @default.
- W2913748421 cites W2015884186 @default.
- W2913748421 cites W2022956609 @default.
- W2913748421 cites W2029852089 @default.
- W2913748421 cites W2031632087 @default.
- W2913748421 cites W2043660210 @default.
- W2913748421 cites W2044704039 @default.
- W2913748421 cites W2070959075 @default.
- W2913748421 cites W2078855849 @default.
- W2913748421 cites W2087683614 @default.
- W2913748421 cites W2091416088 @default.
- W2913748421 cites W2103223104 @default.
- W2913748421 cites W2108746029 @default.
- W2913748421 cites W2110075714 @default.
- W2913748421 cites W2118152694 @default.
- W2913748421 cites W2141766828 @default.
- W2913748421 cites W2153664297 @default.
- W2913748421 cites W2162498574 @default.
- W2913748421 cites W2163297994 @default.
- W2913748421 cites W2191910464 @default.
- W2913748421 cites W2319150865 @default.
- W2913748421 cites W2332729569 @default.
- W2913748421 cites W2332752439 @default.
- W2913748421 cites W2332825232 @default.
- W2913748421 cites W2335357487 @default.
- W2913748421 cites W2400478128 @default.
- W2913748421 cites W2582928139 @default.
- W2913748421 cites W3101392812 @default.
- W2913748421 cites W763149439 @default.
- W2913748421 doi "https://doi.org/10.1021/acs.langmuir.8b03494" @default.
- W2913748421 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30681860" @default.
- W2913748421 hasPublicationYear "2019" @default.
- W2913748421 type Work @default.
- W2913748421 sameAs 2913748421 @default.
- W2913748421 citedByCount "3" @default.
- W2913748421 countsByYear W29137484212019 @default.
- W2913748421 countsByYear W29137484212022 @default.
- W2913748421 crossrefType "journal-article" @default.
- W2913748421 hasAuthorship W2913748421A5003525882 @default.
- W2913748421 hasAuthorship W2913748421A5051812540 @default.
- W2913748421 hasAuthorship W2913748421A5077618383 @default.
- W2913748421 hasAuthorship W2913748421A5084267970 @default.
- W2913748421 hasAuthorship W2913748421A5087762808 @default.
- W2913748421 hasBestOaLocation W29137484212 @default.
- W2913748421 hasConcept C105569014 @default.
- W2913748421 hasConcept C114614502 @default.
- W2913748421 hasConcept C121332964 @default.
- W2913748421 hasConcept C147534773 @default.
- W2913748421 hasConcept C147789679 @default.
- W2913748421 hasConcept C150394285 @default.
- W2913748421 hasConcept C159467904 @default.
- W2913748421 hasConcept C159985019 @default.
- W2913748421 hasConcept C178790620 @default.
- W2913748421 hasConcept C185498141 @default.
- W2913748421 hasConcept C185592680 @default.
- W2913748421 hasConcept C19184958 @default.
- W2913748421 hasConcept C192562407 @default.
- W2913748421 hasConcept C197843891 @default.
- W2913748421 hasConcept C200447597 @default.
- W2913748421 hasConcept C33923547 @default.
- W2913748421 hasConcept C6648577 @default.
- W2913748421 hasConcept C7772457 @default.
- W2913748421 hasConcept C8892853 @default.
- W2913748421 hasConcept C97355855 @default.
- W2913748421 hasConcept C9930424 @default.
- W2913748421 hasConceptScore W2913748421C105569014 @default.
- W2913748421 hasConceptScore W2913748421C114614502 @default.
- W2913748421 hasConceptScore W2913748421C121332964 @default.
- W2913748421 hasConceptScore W2913748421C147534773 @default.
- W2913748421 hasConceptScore W2913748421C147789679 @default.
- W2913748421 hasConceptScore W2913748421C150394285 @default.
- W2913748421 hasConceptScore W2913748421C159467904 @default.
- W2913748421 hasConceptScore W2913748421C159985019 @default.
- W2913748421 hasConceptScore W2913748421C178790620 @default.
- W2913748421 hasConceptScore W2913748421C185498141 @default.
- W2913748421 hasConceptScore W2913748421C185592680 @default.
- W2913748421 hasConceptScore W2913748421C19184958 @default.
- W2913748421 hasConceptScore W2913748421C192562407 @default.
- W2913748421 hasConceptScore W2913748421C197843891 @default.
- W2913748421 hasConceptScore W2913748421C200447597 @default.
- W2913748421 hasConceptScore W2913748421C33923547 @default.
- W2913748421 hasConceptScore W2913748421C6648577 @default.