FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2008779541> ?p ?o ?g. }

• W2008779541 endingPage "544" @default.
• W2008779541 startingPage "535" @default.
• W2008779541 abstract "The dependence on composition (Φ) and degree of polymerization (N) of the effective segment–segment interaction parameter, χ̃=− 1/2 ∂2Γ/∂Φ2, has been determined for mixtures of perdeuterated and normal (protonated) poly(vinylethylene) and poly(ethylethylene) by small angle neutron scattering (SANS), where Γ represents the excess free energy of mixing. Owing to the small reduction in length and polarizability of carbon–hydrogen bonds with deuterium substitution, isotopic polymer mixtures are characterized by small positive χ̃ parameters. However, deuterium substitution does not significantly influence the local structural symmetry (i.e., the liquid structure or reduced thermodynamic properties) of polymer isotopes, consistent with the assumptions of Flory–Huggins (FH) lattice theory. Nevertheless, we find that χ̃ depends significantly on both Φ and N, contrary to the predictions of FH theory. A general theory, which corrects FH theory for monomer concentration fluctuations, is shown to closely account for these experimental results. In understanding the previous experimental investigations of χ̃ for mixing chemically different species, the monomer concentration fluctuations discussed here must be addressed in addition to the effects due to local structural asymmetry." @default.
• W2008779541 created "2016-06-24" @default.
• W2008779541 creator A5047715090 @default.
• W2008779541 creator A5051844331 @default.
• W2008779541 creator A5069824583 @default.
• W2008779541 creator A5070509324 @default.
• W2008779541 date "1988-07-01" @default.
• W2008779541 modified "2023-09-27" @default.
• W2008779541 title "Thermodynamics of isotopic polymer mixtures: Significance of local structural symmetry" @default.
• W2008779541 cites W1965608046 @default.
• W2008779541 cites W1965700772 @default.
• W2008779541 cites W1969262298 @default.
• W2008779541 cites W1973610759 @default.
• W2008779541 cites W1976199152 @default.
• W2008779541 cites W1980829923 @default.
• W2008779541 cites W1983960934 @default.
• W2008779541 cites W1997174069 @default.
• W2008779541 cites W2001732450 @default.
• W2008779541 cites W2005147892 @default.
• W2008779541 cites W2008669501 @default.
• W2008779541 cites W2023911289 @default.
• W2008779541 cites W2033025912 @default.
• W2008779541 cites W2036769277 @default.
• W2008779541 cites W2039782513 @default.
• W2008779541 cites W2044099319 @default.
• W2008779541 cites W2059652945 @default.
• W2008779541 cites W2062393668 @default.
• W2008779541 cites W2064213620 @default.
• W2008779541 cites W2069390586 @default.
• W2008779541 cites W2087837120 @default.
• W2008779541 cites W2089176522 @default.
• W2008779541 cites W2092738060 @default.
• W2008779541 cites W2151758471 @default.
• W2008779541 cites W2166295771 @default.
• W2008779541 cites W2313733017 @default.
• W2008779541 cites W2334446098 @default.
• W2008779541 cites W2334930567 @default.
• W2008779541 doi "https://doi.org/10.1063/1.455442" @default.
• W2008779541 hasPublicationYear "1988" @default.
• W2008779541 type Work @default.
• W2008779541 sameAs 2008779541 @default.
• W2008779541 citedByCount "97" @default.
• W2008779541 countsByYear W20087795412013 @default.
• W2008779541 countsByYear W20087795412014 @default.
• W2008779541 countsByYear W20087795412015 @default.
• W2008779541 countsByYear W20087795412016 @default.
• W2008779541 countsByYear W20087795412017 @default.
• W2008779541 countsByYear W20087795412019 @default.
• W2008779541 countsByYear W20087795412020 @default.
• W2008779541 countsByYear W20087795412023 @default.
• W2008779541 crossrefType "journal-article" @default.
• W2008779541 hasAuthorship W2008779541A5047715090 @default.
• W2008779541 hasAuthorship W2008779541A5051844331 @default.
• W2008779541 hasAuthorship W2008779541A5069824583 @default.
• W2008779541 hasAuthorship W2008779541A5070509324 @default.
• W2008779541 hasConcept C121332964 @default.
• W2008779541 hasConcept C139287275 @default.
• W2008779541 hasConcept C166940927 @default.
• W2008779541 hasConcept C178790620 @default.
• W2008779541 hasConcept C184779094 @default.
• W2008779541 hasConcept C185592680 @default.
• W2008779541 hasConcept C32909587 @default.
• W2008779541 hasConcept C38976095 @default.
• W2008779541 hasConcept C44228677 @default.
• W2008779541 hasConcept C521977710 @default.
• W2008779541 hasConcept C58364064 @default.
• W2008779541 hasConcept C62520636 @default.
• W2008779541 hasConcept C69928629 @default.
• W2008779541 hasConcept C97355855 @default.
• W2008779541 hasConcept C98765843 @default.
• W2008779541 hasConceptScore W2008779541C121332964 @default.
• W2008779541 hasConceptScore W2008779541C139287275 @default.
• W2008779541 hasConceptScore W2008779541C166940927 @default.
• W2008779541 hasConceptScore W2008779541C178790620 @default.
• W2008779541 hasConceptScore W2008779541C184779094 @default.
• W2008779541 hasConceptScore W2008779541C185592680 @default.
• W2008779541 hasConceptScore W2008779541C32909587 @default.
• W2008779541 hasConceptScore W2008779541C38976095 @default.
• W2008779541 hasConceptScore W2008779541C44228677 @default.
• W2008779541 hasConceptScore W2008779541C521977710 @default.
• W2008779541 hasConceptScore W2008779541C58364064 @default.
• W2008779541 hasConceptScore W2008779541C62520636 @default.
• W2008779541 hasConceptScore W2008779541C69928629 @default.
• W2008779541 hasConceptScore W2008779541C97355855 @default.
• W2008779541 hasConceptScore W2008779541C98765843 @default.
• W2008779541 hasIssue "1" @default.
• W2008779541 hasLocation W20087795411 @default.
• W2008779541 hasOpenAccess W2008779541 @default.
• W2008779541 hasPrimaryLocation W20087795411 @default.
• W2008779541 hasRelatedWork W1519772265 @default.
• W2008779541 hasRelatedWork W1986410348 @default.
• W2008779541 hasRelatedWork W2002244197 @default.
• W2008779541 hasRelatedWork W2026610395 @default.
• W2008779541 hasRelatedWork W2036138475 @default.
• W2008779541 hasRelatedWork W2057738984 @default.
• W2008779541 hasRelatedWork W2323435156 @default.
• W2008779541 hasRelatedWork W2488009843 @default.
• W2008779541 hasRelatedWork W3104540712 @default.

• next