Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015371657> ?p ?o ?g. }
- W2015371657 endingPage "594" @default.
- W2015371657 startingPage "587" @default.
- W2015371657 abstract "Abstract Modulated differential scanning calorimetry (MDSC) was used to measure the complex specific heat of the crystallization and melting transitions of nanocomposites of isotactic polypropylene (iPP) and carbon nanotubes (CNT) as function of CNT weight percent and temperature scan rate. In the last few years, great attention has been paid to the preparation of iPP/CNT nanocomposites due to their unique thermal and structural properties and potential applications. As the CNT content increases from 0 to 1 wt %, heterogeneous crystal nucleation scales with the CNT surface area. Above 1 wt %, nucleation appears to saturate with the crystallization temperature, reaching ∼8 K above that of the neat polymer. Heating scans reveal a complex, two‐step, melting process with a small specific heat peak, first observed ∼8 K below a much larger peak for the neat iPP. For iPP/CNT samples, these two features rapidly shift to higher temperatures with increasing ϕ w and then plateau at ∼3 K above that in neat iPP for ϕ w ≥ 1 wt %. Scan rates affect dramatically differently the neat iPP and its nanocomposites. Transition temperatures shift nonlinearly, while the total transition enthalpy diverges between cooling and heating cycles with decreasing scan rates. These results are interpreted as the CNTs acting as nucleation sites for iPP crystal formation, randomly pinning a crystal structure different than in the neat iPP and indicating complex transition dynamics. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013" @default.
- W2015371657 created "2016-06-24" @default.
- W2015371657 creator A5001608171 @default.
- W2015371657 creator A5002781149 @default.
- W2015371657 creator A5018809170 @default.
- W2015371657 creator A5022293142 @default.
- W2015371657 creator A5023521479 @default.
- W2015371657 creator A5038198489 @default.
- W2015371657 creator A5049362442 @default.
- W2015371657 date "2013-03-20" @default.
- W2015371657 modified "2023-10-18" @default.
- W2015371657 title "Calorimetric study of nanocomposites of multiwalled carbon nanotubes and isotactic polypropylene polymer" @default.
- W2015371657 cites W1983019890 @default.
- W2015371657 cites W1984716741 @default.
- W2015371657 cites W1993923126 @default.
- W2015371657 cites W2005135893 @default.
- W2015371657 cites W2008274053 @default.
- W2015371657 cites W2016303090 @default.
- W2015371657 cites W2018858346 @default.
- W2015371657 cites W2022568937 @default.
- W2015371657 cites W2029949338 @default.
- W2015371657 cites W2032442417 @default.
- W2015371657 cites W2034395828 @default.
- W2015371657 cites W2036152656 @default.
- W2015371657 cites W2049426143 @default.
- W2015371657 cites W2053610022 @default.
- W2015371657 cites W2054173491 @default.
- W2015371657 cites W2055823675 @default.
- W2015371657 cites W2061983384 @default.
- W2015371657 cites W2069205186 @default.
- W2015371657 cites W2076515267 @default.
- W2015371657 cites W2076700665 @default.
- W2015371657 cites W2079861346 @default.
- W2015371657 cites W2080229210 @default.
- W2015371657 cites W2088474473 @default.
- W2015371657 cites W2091050297 @default.
- W2015371657 cites W2106939858 @default.
- W2015371657 cites W2133088539 @default.
- W2015371657 cites W2136724485 @default.
- W2015371657 cites W2160394243 @default.
- W2015371657 cites W2319158293 @default.
- W2015371657 cites W30751685 @default.
- W2015371657 cites W4248374172 @default.
- W2015371657 doi "https://doi.org/10.1002/app.39204" @default.
- W2015371657 hasPublicationYear "2013" @default.
- W2015371657 type Work @default.
- W2015371657 sameAs 2015371657 @default.
- W2015371657 citedByCount "12" @default.
- W2015371657 countsByYear W20153716572015 @default.
- W2015371657 countsByYear W20153716572017 @default.
- W2015371657 countsByYear W20153716572018 @default.
- W2015371657 countsByYear W20153716572019 @default.
- W2015371657 countsByYear W20153716572020 @default.
- W2015371657 countsByYear W20153716572021 @default.
- W2015371657 countsByYear W20153716572022 @default.
- W2015371657 crossrefType "journal-article" @default.
- W2015371657 hasAuthorship W2015371657A5001608171 @default.
- W2015371657 hasAuthorship W2015371657A5002781149 @default.
- W2015371657 hasAuthorship W2015371657A5018809170 @default.
- W2015371657 hasAuthorship W2015371657A5022293142 @default.
- W2015371657 hasAuthorship W2015371657A5023521479 @default.
- W2015371657 hasAuthorship W2015371657A5038198489 @default.
- W2015371657 hasAuthorship W2015371657A5049362442 @default.
- W2015371657 hasConcept C121332964 @default.
- W2015371657 hasConcept C122865956 @default.
- W2015371657 hasConcept C127413603 @default.
- W2015371657 hasConcept C159985019 @default.
- W2015371657 hasConcept C188027245 @default.
- W2015371657 hasConcept C192562407 @default.
- W2015371657 hasConcept C199360897 @default.
- W2015371657 hasConcept C203036418 @default.
- W2015371657 hasConcept C2777973245 @default.
- W2015371657 hasConcept C2781285689 @default.
- W2015371657 hasConcept C3231350 @default.
- W2015371657 hasConcept C3288061 @default.
- W2015371657 hasConcept C39519442 @default.
- W2015371657 hasConcept C41008148 @default.
- W2015371657 hasConcept C42360764 @default.
- W2015371657 hasConcept C44228677 @default.
- W2015371657 hasConcept C513720949 @default.
- W2015371657 hasConcept C521977710 @default.
- W2015371657 hasConcept C58018886 @default.
- W2015371657 hasConcept C61048295 @default.
- W2015371657 hasConcept C92880739 @default.
- W2015371657 hasConcept C97355855 @default.
- W2015371657 hasConceptScore W2015371657C121332964 @default.
- W2015371657 hasConceptScore W2015371657C122865956 @default.
- W2015371657 hasConceptScore W2015371657C127413603 @default.
- W2015371657 hasConceptScore W2015371657C159985019 @default.
- W2015371657 hasConceptScore W2015371657C188027245 @default.
- W2015371657 hasConceptScore W2015371657C192562407 @default.
- W2015371657 hasConceptScore W2015371657C199360897 @default.
- W2015371657 hasConceptScore W2015371657C203036418 @default.
- W2015371657 hasConceptScore W2015371657C2777973245 @default.
- W2015371657 hasConceptScore W2015371657C2781285689 @default.
- W2015371657 hasConceptScore W2015371657C3231350 @default.
- W2015371657 hasConceptScore W2015371657C3288061 @default.
- W2015371657 hasConceptScore W2015371657C39519442 @default.