Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012202011> ?p ?o ?g. }
- W2012202011 endingPage "21309" @default.
- W2012202011 startingPage "21300" @default.
- W2012202011 abstract "The effect of silver nanoparticles (sNP) on the demixing and the evolution of morphology in off-critical blends of 90/10 and 10/90 (wt/wt) PS/PVME [polystyrene/poly(vinyl methyl ether)] was probed here using shear rheology and optical microscopy. The faster component (PVME) has a higher molecular weight (80 kDa) than the slower component (PS, 35 kDa), which makes this system quite interesting to study with respect to the evolving morphology, as the blends transit through the binodal and the spinodal envelopes. An unusual demixing behavior was observed in both PVME rich and PS rich blends. Temperature modulated differential scanning calorimetry measurements showed that the Tg value for the blends with sNP was slightly lower than that of the neat blends. A decreased volume of cooperativity at Tg suggests confined segmental dynamics in the presence of sNP. Although, the addition of sNP had no influence on the thermodynamic demixing temperature, it significantly altered the elasticity of the minor component during the transition of the blend from the homogeneous to the heterogeneous state. This is manifested from energetically driven localization of the sNP in the PVME phase during demixing. As a direct consequence of this, the formation of the microstructures upon demixing was observed to be delayed in the presence of sNP. Interestingly, in the intermediate quench depth, the higher viscoelastic phase evolved as an interconnected network, which subsequently coarsened into discrete droplets in the late stages for the 90/10 PS/PVME blends. Similar observations were made for 10/90 PS/PVME blends where threads of PVME appeared at deeper quench depths in the presence of sNP. The interconnected network formation of the minor phase (here PVME), which is also the faster component in the blend, was different from the usual demixing behavior." @default.
- W2012202011 created "2016-06-24" @default.
- W2012202011 creator A5044875412 @default.
- W2012202011 creator A5056908964 @default.
- W2012202011 creator A5059807354 @default.
- W2012202011 creator A5085849282 @default.
- W2012202011 date "2014-08-14" @default.
- W2012202011 modified "2023-10-16" @default.
- W2012202011 title "An unusual demixing behavior in PS–PVME blends in the presence of nanoparticles" @default.
- W2012202011 cites W1976075732 @default.
- W2012202011 cites W1983203001 @default.
- W2012202011 cites W1990401557 @default.
- W2012202011 cites W1994743877 @default.
- W2012202011 cites W1998244399 @default.
- W2012202011 cites W1999306312 @default.
- W2012202011 cites W2008342341 @default.
- W2012202011 cites W2009732124 @default.
- W2012202011 cites W2030241561 @default.
- W2012202011 cites W2033770557 @default.
- W2012202011 cites W2039852883 @default.
- W2012202011 cites W2042571234 @default.
- W2012202011 cites W2046070630 @default.
- W2012202011 cites W2046445376 @default.
- W2012202011 cites W2047795598 @default.
- W2012202011 cites W2064576544 @default.
- W2012202011 cites W2066311127 @default.
- W2012202011 cites W2072622669 @default.
- W2012202011 cites W2073318065 @default.
- W2012202011 cites W2074908327 @default.
- W2012202011 cites W2075436700 @default.
- W2012202011 cites W2079540121 @default.
- W2012202011 cites W2085655915 @default.
- W2012202011 cites W2091512028 @default.
- W2012202011 cites W2092797507 @default.
- W2012202011 cites W2119978427 @default.
- W2012202011 cites W2122928413 @default.
- W2012202011 cites W2144069573 @default.
- W2012202011 cites W2168731913 @default.
- W2012202011 cites W2321379728 @default.
- W2012202011 cites W2569713119 @default.
- W2012202011 doi "https://doi.org/10.1039/c4cp02485k" @default.
- W2012202011 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25178100" @default.
- W2012202011 hasPublicationYear "2014" @default.
- W2012202011 type Work @default.
- W2012202011 sameAs 2012202011 @default.
- W2012202011 citedByCount "12" @default.
- W2012202011 countsByYear W20122020112015 @default.
- W2012202011 countsByYear W20122020112016 @default.
- W2012202011 countsByYear W20122020112017 @default.
- W2012202011 countsByYear W20122020112018 @default.
- W2012202011 countsByYear W20122020112020 @default.
- W2012202011 crossrefType "journal-article" @default.
- W2012202011 hasAuthorship W2012202011A5044875412 @default.
- W2012202011 hasAuthorship W2012202011A5056908964 @default.
- W2012202011 hasAuthorship W2012202011A5059807354 @default.
- W2012202011 hasAuthorship W2012202011A5085849282 @default.
- W2012202011 hasConcept C110884469 @default.
- W2012202011 hasConcept C119094556 @default.
- W2012202011 hasConcept C121332964 @default.
- W2012202011 hasConcept C122865956 @default.
- W2012202011 hasConcept C127413603 @default.
- W2012202011 hasConcept C15920480 @default.
- W2012202011 hasConcept C159985019 @default.
- W2012202011 hasConcept C178790620 @default.
- W2012202011 hasConcept C185592680 @default.
- W2012202011 hasConcept C186541917 @default.
- W2012202011 hasConcept C187404810 @default.
- W2012202011 hasConcept C188027245 @default.
- W2012202011 hasConcept C188109995 @default.
- W2012202011 hasConcept C192562407 @default.
- W2012202011 hasConcept C200990466 @default.
- W2012202011 hasConcept C2777922577 @default.
- W2012202011 hasConcept C39519442 @default.
- W2012202011 hasConcept C42360764 @default.
- W2012202011 hasConcept C44280652 @default.
- W2012202011 hasConcept C521977710 @default.
- W2012202011 hasConcept C85272257 @default.
- W2012202011 hasConcept C85906118 @default.
- W2012202011 hasConcept C97355855 @default.
- W2012202011 hasConceptScore W2012202011C110884469 @default.
- W2012202011 hasConceptScore W2012202011C119094556 @default.
- W2012202011 hasConceptScore W2012202011C121332964 @default.
- W2012202011 hasConceptScore W2012202011C122865956 @default.
- W2012202011 hasConceptScore W2012202011C127413603 @default.
- W2012202011 hasConceptScore W2012202011C15920480 @default.
- W2012202011 hasConceptScore W2012202011C159985019 @default.
- W2012202011 hasConceptScore W2012202011C178790620 @default.
- W2012202011 hasConceptScore W2012202011C185592680 @default.
- W2012202011 hasConceptScore W2012202011C186541917 @default.
- W2012202011 hasConceptScore W2012202011C187404810 @default.
- W2012202011 hasConceptScore W2012202011C188027245 @default.
- W2012202011 hasConceptScore W2012202011C188109995 @default.
- W2012202011 hasConceptScore W2012202011C192562407 @default.
- W2012202011 hasConceptScore W2012202011C200990466 @default.
- W2012202011 hasConceptScore W2012202011C2777922577 @default.
- W2012202011 hasConceptScore W2012202011C39519442 @default.
- W2012202011 hasConceptScore W2012202011C42360764 @default.
- W2012202011 hasConceptScore W2012202011C44280652 @default.