Soy protein isolate nanocomposite film enriched with eugenol, an antimicrobial agent: Interactions and properties
Autor: | Samira Fernandes Nassar, Pascale Chalier, François Touchaleaume, Emmanuelle Gastaldi, Clara Dombre |
---|---|
Přispěvatelé: | Ingénierie des Agro-polymères et Technologies Émergentes (UMR IATE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) |
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
inorganic chemicals
Materials science Polymers and Plastics animal diseases Intercalation (chemistry) 02 engineering and technology complex mixtures biofilm chemistry.chemical_compound 0404 agricultural biotechnology structure-property relationships Polymer chemistry [SDV.IDA]Life Sciences [q-bio]/Food engineering Materials Chemistry Soy protein protéine de soja Shear thinning Nanocomposite 04 agricultural and veterinary sciences General Chemistry biochemical phenomena metabolism and nutrition 021001 nanoscience & nanotechnology Antimicrobial 040401 food science Exfoliation joint Surfaces Coatings and Films Eugenol relation structure propriété chemistry Chemical engineering property structure relationship nanomatériaux bacteria 0210 nano-technology Glass transition eugenol |
Zdroj: | Journal of Applied Polymer Science Journal of Applied Polymer Science, Wiley, 2018, 135 (10), pp.45941. ⟨10.1002/app.45941⟩ |
ISSN: | 0021-8995 1097-4628 |
DOI: | 10.1002/app.45941⟩ |
Popis: | Nanocomposites films were designed from soy protein isolates (SPI), clays (Na+-MMT), and eugenol an antimicrobial agent. Interactions between Na+-MMT and eugenol were evidenced by a shift of the d-spacing by X-ray diffraction analysis. The addition of Na+-MMT (5 and 7.5% w/w) in SPI solution increased its shear thinning behavior and its consistency. Accordingly, a good exfoliation of clays in SPI films was observed. The glass transition temperature of SPI films was impacted by the clays addition but not the water vapor permeability. In contrast, the addition of eugenol in SPI solution did not affected the consistency but induced a decrease of the SPI film Tg and an increase of the water vapor permeability. The presence of eugenol counterbalanced the effect of clays on consistency of film-forming solution. The clay intercalation process was facilitated and the water vapor permeability and active agent release were modified. The presence of clay did not affect the antibacterial effect of eugenol/SPI films. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 135, 45941. |
Databáze: | OpenAIRE |
Externí odkaz: |