Matches in SemOpenAlex for { <https://semopenalex.org/work/W1976525237> ?p ?o ?g. }
- W1976525237 endingPage "6905" @default.
- W1976525237 startingPage "6898" @default.
- W1976525237 abstract "The effect of molecular weight (MW) on the polymorphous crystallization and melting behavior of poly(l-lactide) (PLLA) were systemically studied by differential scanning calorimetry (DSC), polarized optical microscopy (POM), wide-angle X-ray diffraction (WAXD), and time-resolved Fourier transform infrared (FTIR) spectroscopy. It was found that the polymorphism of PLLA is not influenced much by MW, and the α‘- and α-form crystals are produced at low and high crystallization temperature (Tc), respectively, regardless of the MW. However, MW significantly affects the crystallization kinetics, and the crystallization rate reduces greatly with MW increasing. Moreover, the Tc- and MW-dependent melting behavior of PLLA was clarified with combining the DSC and FTIR results. It was found that the α‘- to α-crystalline phase transition occurs prior to the dominant melting in both the low- and high-MW PLLA crystallized at low Tc. Unlike the high-MW PLLA, in low-MW PLLA crystallized at low Tc, the α‘-form crystals only partially transform into the α-one, and some amounts of α‘-form crystals melt directly without transition during the heating process. With increasing Tc, the melting of PLLA with various MWs changes from the phase transition + melting mechanism to the usual melt−recrystallization mechanism." @default.
- W1976525237 created "2016-06-24" @default.
- W1976525237 creator A5029261730 @default.
- W1976525237 creator A5050079597 @default.
- W1976525237 creator A5055796726 @default.
- W1976525237 creator A5057381914 @default.
- W1976525237 creator A5061462310 @default.
- W1976525237 date "2007-08-18" @default.
- W1976525237 modified "2023-10-14" @default.
- W1976525237 title "Polymorphous Crystallization and Multiple Melting Behavior of Poly(<scp>l</scp>-lactide): Molecular Weight Dependence" @default.
- W1976525237 cites W1966247730 @default.
- W1976525237 cites W1968971893 @default.
- W1976525237 cites W1972568165 @default.
- W1976525237 cites W1973259166 @default.
- W1976525237 cites W1977172180 @default.
- W1976525237 cites W1980577979 @default.
- W1976525237 cites W1981467071 @default.
- W1976525237 cites W1984074602 @default.
- W1976525237 cites W1985340142 @default.
- W1976525237 cites W1985656815 @default.
- W1976525237 cites W1990403850 @default.
- W1976525237 cites W2006022107 @default.
- W1976525237 cites W2007771134 @default.
- W1976525237 cites W2011180375 @default.
- W1976525237 cites W2018502935 @default.
- W1976525237 cites W2023654096 @default.
- W1976525237 cites W2023709288 @default.
- W1976525237 cites W2025573079 @default.
- W1976525237 cites W2027301701 @default.
- W1976525237 cites W2032744877 @default.
- W1976525237 cites W2033791433 @default.
- W1976525237 cites W2035006802 @default.
- W1976525237 cites W2035200786 @default.
- W1976525237 cites W2047243251 @default.
- W1976525237 cites W2053725265 @default.
- W1976525237 cites W2061127345 @default.
- W1976525237 cites W2062533275 @default.
- W1976525237 cites W2065168696 @default.
- W1976525237 cites W2066468072 @default.
- W1976525237 cites W2069010639 @default.
- W1976525237 cites W2072024118 @default.
- W1976525237 cites W2073091450 @default.
- W1976525237 cites W2074965757 @default.
- W1976525237 cites W2081595521 @default.
- W1976525237 cites W2082734321 @default.
- W1976525237 cites W2088241495 @default.
- W1976525237 cites W2094550418 @default.
- W1976525237 cites W2094846983 @default.
- W1976525237 cites W2111000138 @default.
- W1976525237 cites W2126629716 @default.
- W1976525237 cites W2131152420 @default.
- W1976525237 cites W2153073284 @default.
- W1976525237 cites W2159828374 @default.
- W1976525237 cites W2319158293 @default.
- W1976525237 cites W4376542621 @default.
- W1976525237 doi "https://doi.org/10.1021/ma071258d" @default.
- W1976525237 hasPublicationYear "2007" @default.
- W1976525237 type Work @default.
- W1976525237 sameAs 1976525237 @default.
- W1976525237 citedByCount "570" @default.
- W1976525237 countsByYear W19765252372012 @default.
- W1976525237 countsByYear W19765252372013 @default.
- W1976525237 countsByYear W19765252372014 @default.
- W1976525237 countsByYear W19765252372015 @default.
- W1976525237 countsByYear W19765252372016 @default.
- W1976525237 countsByYear W19765252372017 @default.
- W1976525237 countsByYear W19765252372018 @default.
- W1976525237 countsByYear W19765252372019 @default.
- W1976525237 countsByYear W19765252372020 @default.
- W1976525237 countsByYear W19765252372021 @default.
- W1976525237 countsByYear W19765252372022 @default.
- W1976525237 countsByYear W19765252372023 @default.
- W1976525237 crossrefType "journal-article" @default.
- W1976525237 hasAuthorship W1976525237A5029261730 @default.
- W1976525237 hasAuthorship W1976525237A5050079597 @default.
- W1976525237 hasAuthorship W1976525237A5055796726 @default.
- W1976525237 hasAuthorship W1976525237A5057381914 @default.
- W1976525237 hasAuthorship W1976525237A5061462310 @default.
- W1976525237 hasConcept C104317684 @default.
- W1976525237 hasConcept C113196181 @default.
- W1976525237 hasConcept C121332964 @default.
- W1976525237 hasConcept C122865956 @default.
- W1976525237 hasConcept C127413603 @default.
- W1976525237 hasConcept C135763542 @default.
- W1976525237 hasConcept C149737253 @default.
- W1976525237 hasConcept C151730666 @default.
- W1976525237 hasConcept C159985019 @default.
- W1976525237 hasConcept C160892712 @default.
- W1976525237 hasConcept C178790620 @default.
- W1976525237 hasConcept C185592680 @default.
- W1976525237 hasConcept C188027245 @default.
- W1976525237 hasConcept C192562407 @default.
- W1976525237 hasConcept C195702682 @default.
- W1976525237 hasConcept C203036418 @default.
- W1976525237 hasConcept C39519442 @default.
- W1976525237 hasConcept C42360764 @default.
- W1976525237 hasConcept C521977710 @default.
- W1976525237 hasConcept C55493867 @default.