Matches in SemOpenAlex for { <https://semopenalex.org/work/W2920780143> ?p ?o ?g. }
- W2920780143 endingPage "390" @default.
- W2920780143 startingPage "385" @default.
- W2920780143 abstract "Diffusion experiments of 2H2O at 900–750 °C and water vapor pressure of 50 bar found diffusion of water in SiO2 glass more than one order of magnitude faster than that reported previously. The fast diffusion profile of water was observed as an extended tail of the normal water diffusion profile by a line scan analysis with SIMS, and it can be fitted with a diffusion model with a constant diffusivity. The obtained fast diffusion coefficient suggests that the diffusion species responsible for the fast diffusion is not molecular hydrogen but molecular water. The diffusivity and activation energy for the fast water diffusion can be explained by the correlation between diffusivities of noble gases in silica glass and their sizes. Because noble gases diffuse through free volume in the glass structure, we conclude that molecular water can also diffuse through the free volume. The abundance of free volume in the silica glass structure estimated previously is higher than that of 2H observed in the fast diffusion in this study, suggesting that the free volume was not fully occupied by 2H2O under the present experimental condition. This implies that the contribution of the fast water diffusion to the total water transport in volcanic glass becomes larger under higher water vapor pressure conditions." @default.
- W2920780143 created "2019-03-11" @default.
- W2920780143 creator A5026408398 @default.
- W2920780143 creator A5047929708 @default.
- W2920780143 creator A5085325842 @default.
- W2920780143 creator A5083127052 @default.
- W2920780143 date "2019-03-01" @default.
- W2920780143 modified "2023-09-23" @default.
- W2920780143 title "Fast diffusion path for water in silica glass" @default.
- W2920780143 cites W1836696423 @default.
- W2920780143 cites W1966134501 @default.
- W2920780143 cites W1973301879 @default.
- W2920780143 cites W1983360050 @default.
- W2920780143 cites W1996016803 @default.
- W2920780143 cites W2022006623 @default.
- W2920780143 cites W2025726120 @default.
- W2920780143 cites W2039684400 @default.
- W2920780143 cites W2071243236 @default.
- W2920780143 cites W2085637950 @default.
- W2920780143 cites W2093892182 @default.
- W2920780143 cites W2096066835 @default.
- W2920780143 cites W2099504411 @default.
- W2920780143 cites W2138687146 @default.
- W2920780143 cites W2164269590 @default.
- W2920780143 cites W2171049006 @default.
- W2920780143 cites W2319062931 @default.
- W2920780143 cites W2792429223 @default.
- W2920780143 doi "https://doi.org/10.2138/am-2019-6802" @default.
- W2920780143 hasPublicationYear "2019" @default.
- W2920780143 type Work @default.
- W2920780143 sameAs 2920780143 @default.
- W2920780143 citedByCount "3" @default.
- W2920780143 countsByYear W29207801432019 @default.
- W2920780143 countsByYear W29207801432023 @default.
- W2920780143 crossrefType "journal-article" @default.
- W2920780143 hasAuthorship W2920780143A5026408398 @default.
- W2920780143 hasAuthorship W2920780143A5047929708 @default.
- W2920780143 hasAuthorship W2920780143A5083127052 @default.
- W2920780143 hasAuthorship W2920780143A5085325842 @default.
- W2920780143 hasBestOaLocation W29207801432 @default.
- W2920780143 hasConcept C113196181 @default.
- W2920780143 hasConcept C121332964 @default.
- W2920780143 hasConcept C126838900 @default.
- W2920780143 hasConcept C143409427 @default.
- W2920780143 hasConcept C147534773 @default.
- W2920780143 hasConcept C162324750 @default.
- W2920780143 hasConcept C176217482 @default.
- W2920780143 hasConcept C178790620 @default.
- W2920780143 hasConcept C185592680 @default.
- W2920780143 hasConcept C192562407 @default.
- W2920780143 hasConcept C199289684 @default.
- W2920780143 hasConcept C20556612 @default.
- W2920780143 hasConcept C21547014 @default.
- W2920780143 hasConcept C37668627 @default.
- W2920780143 hasConcept C43617362 @default.
- W2920780143 hasConcept C57736034 @default.
- W2920780143 hasConcept C69357855 @default.
- W2920780143 hasConcept C70816921 @default.
- W2920780143 hasConcept C71924100 @default.
- W2920780143 hasConcept C97355855 @default.
- W2920780143 hasConceptScore W2920780143C113196181 @default.
- W2920780143 hasConceptScore W2920780143C121332964 @default.
- W2920780143 hasConceptScore W2920780143C126838900 @default.
- W2920780143 hasConceptScore W2920780143C143409427 @default.
- W2920780143 hasConceptScore W2920780143C147534773 @default.
- W2920780143 hasConceptScore W2920780143C162324750 @default.
- W2920780143 hasConceptScore W2920780143C176217482 @default.
- W2920780143 hasConceptScore W2920780143C178790620 @default.
- W2920780143 hasConceptScore W2920780143C185592680 @default.
- W2920780143 hasConceptScore W2920780143C192562407 @default.
- W2920780143 hasConceptScore W2920780143C199289684 @default.
- W2920780143 hasConceptScore W2920780143C20556612 @default.
- W2920780143 hasConceptScore W2920780143C21547014 @default.
- W2920780143 hasConceptScore W2920780143C37668627 @default.
- W2920780143 hasConceptScore W2920780143C43617362 @default.
- W2920780143 hasConceptScore W2920780143C57736034 @default.
- W2920780143 hasConceptScore W2920780143C69357855 @default.
- W2920780143 hasConceptScore W2920780143C70816921 @default.
- W2920780143 hasConceptScore W2920780143C71924100 @default.
- W2920780143 hasConceptScore W2920780143C97355855 @default.
- W2920780143 hasIssue "3" @default.
- W2920780143 hasLocation W29207801431 @default.
- W2920780143 hasLocation W29207801432 @default.
- W2920780143 hasOpenAccess W2920780143 @default.
- W2920780143 hasPrimaryLocation W29207801431 @default.
- W2920780143 hasRelatedWork W1964730829 @default.
- W2920780143 hasRelatedWork W1972688401 @default.
- W2920780143 hasRelatedWork W1990303484 @default.
- W2920780143 hasRelatedWork W2014181353 @default.
- W2920780143 hasRelatedWork W2023429613 @default.
- W2920780143 hasRelatedWork W2046843876 @default.
- W2920780143 hasRelatedWork W2087722830 @default.
- W2920780143 hasRelatedWork W2334447102 @default.
- W2920780143 hasRelatedWork W3181380177 @default.
- W2920780143 hasRelatedWork W4226325019 @default.
- W2920780143 hasVolume "104" @default.
- W2920780143 isParatext "false" @default.
- W2920780143 isRetracted "false" @default.