Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/170114
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Effect of WS2 inorganic nanotubes on isothermal crystallization behavior and kinetics of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) |
Autor: | Silverman, Tyler; Naffakh, Mohammed CSIC ORCID; Marco, Carlos CSIC; Ellis, Gary James CSIC ORCID | Palabras clave: | Nanomaterials PHBV Inorganic nanotubes Crystallization kinetics Morphology |
Fecha de publicación: | 9-feb-2018 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Polymers 10 (2): 166 (2018) | Resumen: | Nanocomposites of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and tungsten disulfide inorganic nanotubes (INT-WS) were prepared by blending in solution, and the effects of INT-WS on the isothermal crystallization behavior and kinetics of PHBV were investigated for the first time. The isothermal crystallization process was studied in detail using various techniques, with emphasis on the role of INT-WS concentration. Differential scanning calorimetry (DSC) and polarized optical microscopy (POM) showed that, in the nucleation-controlled regime, crystallization rates of PHBV in the nanocomposites are influenced by the INT-WS loading. Our results demonstrated that low loadings of INT-WS (0.1-1.0 wt %) increased the crystallization rates of PHBV, reducing the fold surface free energy by up to 24%. This is ascribed to the high nucleation efficiency of INT-WS on the crystallization of PHBV. These observations facilitate a deeper understanding of the structure-property relationships in PHBV biopolymer nanocomposites and are useful for their practical applications. | Versión del editor: | http://dx.doi.org/10.3390/polym10020166 | URI: | http://hdl.handle.net/10261/170114 | DOI: | 10.3390/polym10020166 | Identificadores: | doi: 10.3390/polym10020166 issn: 2073-4360 |
Aparece en las colecciones: | (ICTP) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
polymers-10-00166.pdf | 3,68 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
PubMed Central
Citations
3
checked on 04-abr-2024
SCOPUSTM
Citations
8
checked on 15-abr-2024
WEB OF SCIENCETM
Citations
8
checked on 27-feb-2024
Page view(s)
264
checked on 17-abr-2024
Download(s)
226
checked on 17-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Artículos relacionados:
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.