Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000291025> ?p ?o ?g. }
- W2000291025 endingPage "1523" @default.
- W2000291025 startingPage "1511" @default.
- W2000291025 abstract "Aqueous micellar dispersions of poly(ethylene oxide)−poly(butadiene) (PEO−PB) diblock copolymers were investigated using cryogenic transmission electron microscopy (cryo-TEM). A variety of binary blends were prepared by premixing (before dispersion) and postmixing (after dispersion) diblocks with varying composition and molecular weight. Cryo-TEM results establish there is no perceptible exchange of macromolecules between aggregates resulting in a nonergodic state, where overall equilibrium is never achieved. However, analysis of many microscopic images leads to the conclusion that these nonergodic micelles relax to a state of local equilibrium through the redistribution of block copolymers within the topological framework established during dispersion. Different average compositions and molecular weights exhibit varying degrees of structural complexity, which appears to peak in the vicinity of network formation. Away from this condition the micelle morphology is relatively insensitive to core or corona polydispersity. However, at compositions where the monomodal and nearly monodisperse amphiphiles produce branched wormlike micelles and a network, bimodal mixtures displayed intramicellar segregation leading to cylindrical undulations and octopus-like aggregates with cylindrical micelles emanating from a single bilayer core. These findings are discussed in the context of interfacial curvature and surfactancy." @default.
- W2000291025 created "2016-06-24" @default.
- W2000291025 creator A5038018830 @default.
- W2000291025 creator A5069824583 @default.
- W2000291025 date "2004-01-30" @default.
- W2000291025 modified "2023-10-10" @default.
- W2000291025 title "Consequences of Nonergodicity in Aqueous Binary PEO−PB Micellar Dispersions" @default.
- W2000291025 cites W178354323 @default.
- W2000291025 cites W1970261350 @default.
- W2000291025 cites W1971126928 @default.
- W2000291025 cites W1979683257 @default.
- W2000291025 cites W1981169902 @default.
- W2000291025 cites W1982389836 @default.
- W2000291025 cites W1984295293 @default.
- W2000291025 cites W1987582413 @default.
- W2000291025 cites W1995002936 @default.
- W2000291025 cites W1999698653 @default.
- W2000291025 cites W2004341216 @default.
- W2000291025 cites W2009474107 @default.
- W2000291025 cites W2019007317 @default.
- W2000291025 cites W2023147605 @default.
- W2000291025 cites W2026132129 @default.
- W2000291025 cites W2027546742 @default.
- W2000291025 cites W2033297392 @default.
- W2000291025 cites W2040430997 @default.
- W2000291025 cites W2040759542 @default.
- W2000291025 cites W2049954854 @default.
- W2000291025 cites W2052062684 @default.
- W2000291025 cites W2060967488 @default.
- W2000291025 cites W2065045744 @default.
- W2000291025 cites W2068012251 @default.
- W2000291025 cites W2084066264 @default.
- W2000291025 cites W2091376396 @default.
- W2000291025 cites W2092822275 @default.
- W2000291025 cites W2110621482 @default.
- W2000291025 doi "https://doi.org/10.1021/ma035467j" @default.
- W2000291025 hasPublicationYear "2004" @default.
- W2000291025 type Work @default.
- W2000291025 sameAs 2000291025 @default.
- W2000291025 citedByCount "375" @default.
- W2000291025 countsByYear W20002910252012 @default.
- W2000291025 countsByYear W20002910252013 @default.
- W2000291025 countsByYear W20002910252014 @default.
- W2000291025 countsByYear W20002910252015 @default.
- W2000291025 countsByYear W20002910252016 @default.
- W2000291025 countsByYear W20002910252017 @default.
- W2000291025 countsByYear W20002910252018 @default.
- W2000291025 countsByYear W20002910252019 @default.
- W2000291025 countsByYear W20002910252020 @default.
- W2000291025 countsByYear W20002910252021 @default.
- W2000291025 countsByYear W20002910252022 @default.
- W2000291025 countsByYear W20002910252023 @default.
- W2000291025 crossrefType "journal-article" @default.
- W2000291025 hasAuthorship W2000291025A5038018830 @default.
- W2000291025 hasAuthorship W2000291025A5069824583 @default.
- W2000291025 hasConcept C11268172 @default.
- W2000291025 hasConcept C11432220 @default.
- W2000291025 hasConcept C120665830 @default.
- W2000291025 hasConcept C121332964 @default.
- W2000291025 hasConcept C127413603 @default.
- W2000291025 hasConcept C146088050 @default.
- W2000291025 hasConcept C15920480 @default.
- W2000291025 hasConcept C159467904 @default.
- W2000291025 hasConcept C159985019 @default.
- W2000291025 hasConcept C171250308 @default.
- W2000291025 hasConcept C177562468 @default.
- W2000291025 hasConcept C178790620 @default.
- W2000291025 hasConcept C184651966 @default.
- W2000291025 hasConcept C185592680 @default.
- W2000291025 hasConcept C188027245 @default.
- W2000291025 hasConcept C192562407 @default.
- W2000291025 hasConcept C2777801237 @default.
- W2000291025 hasConcept C2779716929 @default.
- W2000291025 hasConcept C42360764 @default.
- W2000291025 hasConcept C521977710 @default.
- W2000291025 hasConcept C67407626 @default.
- W2000291025 hasConceptScore W2000291025C11268172 @default.
- W2000291025 hasConceptScore W2000291025C11432220 @default.
- W2000291025 hasConceptScore W2000291025C120665830 @default.
- W2000291025 hasConceptScore W2000291025C121332964 @default.
- W2000291025 hasConceptScore W2000291025C127413603 @default.
- W2000291025 hasConceptScore W2000291025C146088050 @default.
- W2000291025 hasConceptScore W2000291025C15920480 @default.
- W2000291025 hasConceptScore W2000291025C159467904 @default.
- W2000291025 hasConceptScore W2000291025C159985019 @default.
- W2000291025 hasConceptScore W2000291025C171250308 @default.
- W2000291025 hasConceptScore W2000291025C177562468 @default.
- W2000291025 hasConceptScore W2000291025C178790620 @default.
- W2000291025 hasConceptScore W2000291025C184651966 @default.
- W2000291025 hasConceptScore W2000291025C185592680 @default.
- W2000291025 hasConceptScore W2000291025C188027245 @default.
- W2000291025 hasConceptScore W2000291025C192562407 @default.
- W2000291025 hasConceptScore W2000291025C2777801237 @default.
- W2000291025 hasConceptScore W2000291025C2779716929 @default.
- W2000291025 hasConceptScore W2000291025C42360764 @default.
- W2000291025 hasConceptScore W2000291025C521977710 @default.
- W2000291025 hasConceptScore W2000291025C67407626 @default.
- W2000291025 hasIssue "4" @default.