Document
type: Class

Starch/Staerke
type: Document
type: Generically Dependent Continuant
type: Collection
type: Periodical
type: Entity
type: Journal
type: Continuant
publication venue for: Clusters of starch-g-PCL and their effect on the physicochemical properties of films
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Continuant
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Entity
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Generically Dependent Continuant
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Clusters of starch-g-PCL and their effect on the physicochemical properties of films
type: Entity
artnum: 1700135
type: Article
related by: authorship_35700
crisid: 5639
most specific type: Document
type: Document
has funding vehicle: 188345, 204822, LAB-2009-01-123913
related by: authorship_35701
related by: authorship_35699
most specific type: Article
related by: authorship_35702
type: Thing
type: Generically Dependent Continuant
doi: 10.1002/star.201700135
issue: 1-2
origen: scopus
has publication venue: Starch/Staerke
freetext keyword: Banana starch; Clusters; Graft copolymers; PCL Crystallinity; Fourier transform infrared spectroscopy; Graft copolymers; Grafting (chemical); Nuclear magnetic resonance spectroscopy; Scanning electron microscopy; Starch; X ray powder diffraction; Banana starch; Chemical degradation; Clusters; Elongation percentage; Instrumental techniques; Scanning electron microscopy image; Thermal degradation temperatures; Water vapor permeation; Physicochemical properties
related by: authorship_35698
type: Information Content Entity
type: Continuant
abstract: Starch-g-PCL films were prepared using the casting method and were characterized by different instrumental techniques and physicochemical properties. Nuclear magnetic resonance and Fourier transform infrared spectroscopy led to the proposal of a chemical structure for the films. The scanning electron microscopy (SEM) images of the films showed the formation of clusters of the graft copolymer starch-g-PCL. The effects of these clusters on the crystallinity (X-ray powder diffraction) revealed that the crystalline zones of the films increased by 46%25 and the elongation percentage increased by up to 50%25. Also, the chemical degradation (aqueous hydrolysis) and the soil degradation of these films were 1.9 and 2.6 times faster than the films of starch alone. However, the thermal degradation temperature of the films decreased by more than 15°C, the moisture content decreased to 6.5%25, and the water vapor permeation values increased in the films that contained starch-g-PCL. These results were accentuated with the increase in the amount of starch-g-PCL clusters. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
abstract: Starch-g-PCL films were prepared using the casting method and were characterized by different instrumental techniques and physicochemical properties. Nuclear magnetic resonance and Fourier transform infrared spectroscopy led to the proposal of a chemical structure for the films. The scanning electron microscopy (SEM) images of the films showed the formation of clusters of the graft copolymer starch-g-PCL. The effects of these clusters on the crystallinity (X-ray powder diffraction) revealed that the crystalline zones of the films increased by 46%25 and the elongation percentage increased by up to 50%25. Also, the chemical degradation (aqueous hydrolysis) and the soil degradation of these films were 1.9 and 2.6 times faster than the films of starch alone. However, the thermal degradation temperature of the films decreased by more than 15°C, the moisture content decreased to 6.5%25, and the water vapor permeation values increased in the films that contained starch-g-PCL. These results were accentuated with the increase in the amount of starch-g-PCL clusters. © 2017 WILEY-VCH Verlag GmbH %26 Co. KGaA, Weinheim
e iscopus: 2-s2.0-85041846694
volume: 70
related by: authorship_35703
date time value: article date 5639
related by: authorship_35704
estado: published

RDF description of Clusters of starch-g-PCL and their effect on the physicochemical properties of films - http://orbis.uaslp.mx/vivo/individual/scopus5638
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date: 2026-08-24T04:54:31
publisher: vivo
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Article
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Information Content Entity
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188345, 204822, LAB-2009-01-123913
type: Relationship
type: BFO_0000020
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type: Thing
type: Grant
type: Continuant
funding vehicle for: Clusters of starch-g-PCL and their effect on the physicochemical properties of films