FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2082327534> ?p ?o ?g. }

• W2082327534 endingPage "119" @default.
• W2082327534 startingPage "112" @default.
• W2082327534 abstract "Abstract Drying is one of the key steps in the preparation of resorcinol–formaldehyde (RF) gels. Supercritical drying has long been known to be a method by which the structure of RF aerogels has the greatest chance of being perfectly preserved. Although several investigations have been conducted into the effects of the applied drying parameters on the final gels, the structural evolution of the gels during the drying process is nevertheless poorly known. In this work we present an in situ small angle X-ray scattering study of (1) the changes that occur in the structure of RF networks during supercritical drying under various conditions, and (2) the kinetics of the drying process. During the pressurization stage the overall structure of the network remains unaffected by the rate of increase of the CO2 pressure. By contrast, depressurization with supercritical CO2 at rates in excess of 4 bar/min, or with liquid CO2 alone, causes bubbles to form and yields a shrunken state of the final network. This densification preferentially shrinks the larger pores, the smaller pores being much less affected. We find that liquid CO2 is also an efficient drying medium that can preserve the structure, but the depressurization stage must always start from the supercritical state. The incomparable advantage of supercritical CO2, however, is that its higher rate of molecular diffusion makes solvent exchange substantially faster than with liquid CO2." @default.
• W2082327534 created "2016-06-24" @default.
• W2082327534 creator A5002675129 @default.
• W2082327534 creator A5021569935 @default.
• W2082327534 creator A5048660264 @default.
• W2082327534 creator A5062559829 @default.
• W2082327534 date "2013-03-01" @default.
• W2082327534 modified "2023-09-25" @default.
• W2082327534 title "In situ SAXS investigation of structural changes in soft resorcinol–formaldehyde polymer gels during CO2-drying" @default.
• W2082327534 cites W1492580502 @default.
• W2082327534 cites W1967271609 @default.
• W2082327534 cites W1968126446 @default.
• W2082327534 cites W1976854902 @default.
• W2082327534 cites W1978763640 @default.
• W2082327534 cites W1979212752 @default.
• W2082327534 cites W1984488000 @default.
• W2082327534 cites W1990459800 @default.
• W2082327534 cites W1990871165 @default.
• W2082327534 cites W1992953572 @default.
• W2082327534 cites W2006890290 @default.
• W2082327534 cites W2009328188 @default.
• W2082327534 cites W2024179098 @default.
• W2082327534 cites W2031083753 @default.
• W2082327534 cites W2031379006 @default.
• W2082327534 cites W2032159772 @default.
• W2082327534 cites W2036904905 @default.
• W2082327534 cites W2047988684 @default.
• W2082327534 cites W2054082243 @default.
• W2082327534 cites W2055284587 @default.
• W2082327534 cites W2055754980 @default.
• W2082327534 cites W2059768432 @default.
• W2082327534 cites W2061740498 @default.
• W2082327534 cites W2063604258 @default.
• W2082327534 cites W2071117437 @default.
• W2082327534 cites W2072240549 @default.
• W2082327534 cites W2075190168 @default.
• W2082327534 cites W2075904417 @default.
• W2082327534 cites W2083064563 @default.
• W2082327534 cites W2083278282 @default.
• W2082327534 cites W2090618534 @default.
• W2082327534 cites W2152860880 @default.
• W2082327534 cites W2155073628 @default.
• W2082327534 cites W4236288395 @default.
• W2082327534 cites W4242637850 @default.
• W2082327534 doi "https://doi.org/10.1016/j.supflu.2012.12.027" @default.
• W2082327534 hasPublicationYear "2013" @default.
• W2082327534 type Work @default.
• W2082327534 sameAs 2082327534 @default.
• W2082327534 citedByCount "11" @default.
• W2082327534 countsByYear W20823275342014 @default.
• W2082327534 countsByYear W20823275342015 @default.
• W2082327534 countsByYear W20823275342018 @default.
• W2082327534 countsByYear W20823275342019 @default.
• W2082327534 countsByYear W20823275342020 @default.
• W2082327534 countsByYear W20823275342021 @default.
• W2082327534 countsByYear W20823275342022 @default.
• W2082327534 countsByYear W20823275342023 @default.
• W2082327534 crossrefType "journal-article" @default.
• W2082327534 hasAuthorship W2082327534A5002675129 @default.
• W2082327534 hasAuthorship W2082327534A5021569935 @default.
• W2082327534 hasAuthorship W2082327534A5048660264 @default.
• W2082327534 hasAuthorship W2082327534A5062559829 @default.
• W2082327534 hasConcept C120665830 @default.
• W2082327534 hasConcept C121332964 @default.
• W2082327534 hasConcept C127413603 @default.
• W2082327534 hasConcept C131888329 @default.
• W2082327534 hasConcept C178790620 @default.
• W2082327534 hasConcept C185592680 @default.
• W2082327534 hasConcept C191486275 @default.
• W2082327534 hasConcept C192562407 @default.
• W2082327534 hasConcept C2775930285 @default.
• W2082327534 hasConcept C2777822432 @default.
• W2082327534 hasConcept C2780016452 @default.
• W2082327534 hasConcept C42360764 @default.
• W2082327534 hasConcept C521977710 @default.
• W2082327534 hasConceptScore W2082327534C120665830 @default.
• W2082327534 hasConceptScore W2082327534C121332964 @default.
• W2082327534 hasConceptScore W2082327534C127413603 @default.
• W2082327534 hasConceptScore W2082327534C131888329 @default.
• W2082327534 hasConceptScore W2082327534C178790620 @default.
• W2082327534 hasConceptScore W2082327534C185592680 @default.
• W2082327534 hasConceptScore W2082327534C191486275 @default.
• W2082327534 hasConceptScore W2082327534C192562407 @default.
• W2082327534 hasConceptScore W2082327534C2775930285 @default.
• W2082327534 hasConceptScore W2082327534C2777822432 @default.
• W2082327534 hasConceptScore W2082327534C2780016452 @default.
• W2082327534 hasConceptScore W2082327534C42360764 @default.
• W2082327534 hasConceptScore W2082327534C521977710 @default.
• W2082327534 hasLocation W20823275341 @default.
• W2082327534 hasLocation W20823275342 @default.
• W2082327534 hasLocation W20823275343 @default.
• W2082327534 hasLocation W20823275344 @default.
• W2082327534 hasOpenAccess W2082327534 @default.
• W2082327534 hasPrimaryLocation W20823275341 @default.
• W2082327534 hasRelatedWork W1998389251 @default.
• W2082327534 hasRelatedWork W2019406799 @default.
• W2082327534 hasRelatedWork W2073696384 @default.
• W2082327534 hasRelatedWork W2082327534 @default.

• next