Matches in SemOpenAlex for { <https://semopenalex.org/work/W3015000954> ?p ?o ?g. }
- W3015000954 endingPage "335101" @default.
- W3015000954 startingPage "335101" @default.
- W3015000954 abstract "Controlling sub-microsecond desorption of water and other impurities from electrode surfaces at high heating rates is crucial for pulsed power applications. Despite the short time scales involved, quasi-equilibrium ideas based on transition state theory (TST) and Arrhenius temperature dependence have been widely applied to fit desorption activation free energies. In this work, we apply molecular dynamics (MD) simulations in conjunction with equilibrium potential-of-mean-force (PMF) techniques to directly compute the activation free energies (ΔG*) associated with desorption of intact water molecules from Fe2O3 and Cr2O3 (0001) surfaces. The desorption free energy profiles are diffuse, without maxima, and have substantial dependences on temperature and surface water coverage. Incorporating the predicted ΔG* into an analytical form gives rate equations that are in reasonable agreement with non-equilibrium molecular dynamics desorption simulations. We also show that different ΔG* analytical functional forms which give similar predictions at a particular heating rate can yield desorption times that differ by up to a factor of four or more when the ramp rate is extrapolated by 8 orders of magnitude. This highlights the importance of constructing a physically-motivated ΔG* functional form to predict fast desorption kinetics." @default.
- W3015000954 created "2020-04-10" @default.
- W3015000954 creator A5002682347 @default.
- W3015000954 creator A5011570528 @default.
- W3015000954 creator A5086763052 @default.
- W3015000954 date "2020-05-18" @default.
- W3015000954 modified "2023-10-18" @default.
- W3015000954 title "Quasi-equilibrium predictions of water desorption kinetics from rapidly-heated metal oxide surfaces" @default.
- W3015000954 cites W1491824558 @default.
- W3015000954 cites W1679540088 @default.
- W3015000954 cites W1972872586 @default.
- W3015000954 cites W1976519954 @default.
- W3015000954 cites W1992487204 @default.
- W3015000954 cites W1993676370 @default.
- W3015000954 cites W1997235177 @default.
- W3015000954 cites W2006895059 @default.
- W3015000954 cites W2012401433 @default.
- W3015000954 cites W2016477811 @default.
- W3015000954 cites W2019076544 @default.
- W3015000954 cites W2019465613 @default.
- W3015000954 cites W2030102203 @default.
- W3015000954 cites W2041922969 @default.
- W3015000954 cites W2047080517 @default.
- W3015000954 cites W2051538791 @default.
- W3015000954 cites W2053434958 @default.
- W3015000954 cites W2057980421 @default.
- W3015000954 cites W2058971275 @default.
- W3015000954 cites W2059506615 @default.
- W3015000954 cites W2061648908 @default.
- W3015000954 cites W2062107947 @default.
- W3015000954 cites W2066701959 @default.
- W3015000954 cites W2068937960 @default.
- W3015000954 cites W2076843280 @default.
- W3015000954 cites W2081805556 @default.
- W3015000954 cites W2085349409 @default.
- W3015000954 cites W2088101042 @default.
- W3015000954 cites W2088951037 @default.
- W3015000954 cites W2089608359 @default.
- W3015000954 cites W2091996040 @default.
- W3015000954 cites W2092121724 @default.
- W3015000954 cites W2105258036 @default.
- W3015000954 cites W2105610470 @default.
- W3015000954 cites W2117859150 @default.
- W3015000954 cites W2120991338 @default.
- W3015000954 cites W2138509275 @default.
- W3015000954 cites W2156251924 @default.
- W3015000954 cites W2279323001 @default.
- W3015000954 cites W2304659994 @default.
- W3015000954 cites W2317281223 @default.
- W3015000954 cites W2326180239 @default.
- W3015000954 cites W2329183039 @default.
- W3015000954 cites W2330404265 @default.
- W3015000954 cites W2342621649 @default.
- W3015000954 cites W2408054691 @default.
- W3015000954 cites W2460190495 @default.
- W3015000954 cites W2511651499 @default.
- W3015000954 cites W2581757468 @default.
- W3015000954 cites W2772130324 @default.
- W3015000954 cites W2790221914 @default.
- W3015000954 cites W2794292720 @default.
- W3015000954 cites W2961213048 @default.
- W3015000954 doi "https://doi.org/10.1088/1361-648x/ab85f6" @default.
- W3015000954 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32241003" @default.
- W3015000954 hasPublicationYear "2020" @default.
- W3015000954 type Work @default.
- W3015000954 sameAs 3015000954 @default.
- W3015000954 citedByCount "4" @default.
- W3015000954 countsByYear W30150009542020 @default.
- W3015000954 countsByYear W30150009542021 @default.
- W3015000954 countsByYear W30150009542023 @default.
- W3015000954 crossrefType "journal-article" @default.
- W3015000954 hasAuthorship W3015000954A5002682347 @default.
- W3015000954 hasAuthorship W3015000954A5011570528 @default.
- W3015000954 hasAuthorship W3015000954A5086763052 @default.
- W3015000954 hasBestOaLocation W30150009542 @default.
- W3015000954 hasConcept C121332964 @default.
- W3015000954 hasConcept C127413603 @default.
- W3015000954 hasConcept C147789679 @default.
- W3015000954 hasConcept C148898269 @default.
- W3015000954 hasConcept C150394285 @default.
- W3015000954 hasConcept C162711632 @default.
- W3015000954 hasConcept C185592680 @default.
- W3015000954 hasConcept C191897082 @default.
- W3015000954 hasConcept C192562407 @default.
- W3015000954 hasConcept C2779851234 @default.
- W3015000954 hasConcept C42360764 @default.
- W3015000954 hasConcept C544153396 @default.
- W3015000954 hasConcept C62520636 @default.
- W3015000954 hasConcept C97355855 @default.
- W3015000954 hasConceptScore W3015000954C121332964 @default.
- W3015000954 hasConceptScore W3015000954C127413603 @default.
- W3015000954 hasConceptScore W3015000954C147789679 @default.
- W3015000954 hasConceptScore W3015000954C148898269 @default.
- W3015000954 hasConceptScore W3015000954C150394285 @default.
- W3015000954 hasConceptScore W3015000954C162711632 @default.
- W3015000954 hasConceptScore W3015000954C185592680 @default.
- W3015000954 hasConceptScore W3015000954C191897082 @default.
- W3015000954 hasConceptScore W3015000954C192562407 @default.