Effective strategies to enhance ultraviolet barrier ability in biodegradable polymer-based films/coatings for fruit and vegetable packaging

Y Zhang, W Jiang - Trends in Food Science & Technology, 2023 - Elsevier
Background The limitation of preservation technology causes great losses on fresh fruits and
vegetables (F&V) during postharvest. Ultraviolet (UV) as a secondary catalyst can trigger the …

Shape memory hallmarks and antimicrobial efficacy of polyurethane composites

S Bhatt, R Pathak, VD Punetha, M Punetha - Reactive and Functional …, 2023 - Elsevier
Emerging incidences of microbial diseases have imposed an alarming condition leading to
the greatest threats to global health. The development of antimicrobial resistance among the …

Rational formulations of sustainable polyurethane/chitin/rosin composites reinforced with ZnO-doped-SiO2 nanoparticles for green packaging applications

H Moustafa, NA Darwish, AM Youssef - Food Chemistry, 2022 - Elsevier
Polysaccharide chitin (CH) was modified by antimicrobial natural gum rosin as a
biocompatible agent within the thermoplastic polyurethane (TPU) elastomer to form the …

Development and evaluation of antimicrobial LDPE/TiO2 nanocomposites for food packaging applications

AM Youssef, ME Abd El-Aziz, SMM Morsi - Polymer Bulletin, 2023 - Springer
Polymers used in food packaging should have unique properties, including anti-bacterial
properties, good mechanical properties and permeability to air and water. To achieve these …

Closed-cell polyurethane spray foam obtained with novel TiO2–ZnO hybrid fillers–mechanical, insulating properties and microbial purity

P Bartczak, K Siwińska-Ciesielczyk, N Haak… - Journal of Building …, 2023 - Elsevier
Much attention is currently being paid to organic-inorganic composite materials and their
unique physicochemical and functional properties. In the present work, for the first time, it is …

Design of hydrophobic polyurethane–magnetite iron oxide-titanium dioxide nanocomposites for oil-water separation

AK Barani, G Roudini, F Barahuie, SUB Masuri - Heliyon, 2023 - cell.com
Efficacious oil-water separation has become a global challenge owing to regular oil spillage
accidents and escalating industrial oily wastewater. In this study, we synthesized titanium …

In situ polymerization of curcumin incorporated polyurethane/zinc oxide nanocomposites as a potential biomaterial

SAA Shah, N Athir, FK Shehzad, J Cheng, F Gao… - Reactive and Functional …, 2022 - Elsevier
Curcumin incorporated polyurethanes (CPU) are gaining much attention as a biomaterial.
However, challenges are still remained due to hydrophobicity and low mechanical strength …

Advanced Nanostructured Coatings Based on Doped TiO2 for Various Applications

M Gartner, A Szekeres, H Stroescu, D Mitrea, M Covei - Molecules, 2023 - mdpi.com
For many years, TiO2-based materials and improving their properties in order to expand
their application areas have been the focus of numerous research groups. Various …

[HTML][HTML] Hydrophilic and hydrophobic films based on polyurethane cationomers containing TiO2 nanofiller

P Król, M Szlachta, K Pielichowska - Progress in Organic Coatings, 2022 - Elsevier
Polyurethane cationomers thin films containing (0–2 wt%) surface functionalized TiO 2 as
ecological water dispersions were obtained, and the structure of the cationomers have been …

Obtention and Study of Polyurethane-Based Active Packaging with Curcumin and/or Chitosan Additives for Fruits and Vegetables—Part I: Analysis of Morphological …

D Ruiz, YL Uscátegui, L Diaz, RR Arrieta-Pérez… - Polymers, 2023 - mdpi.com
Several polyurethane-formulated films with curcumin and/or chitosan additives for food
packaging have been previously obtained. The study examines the effect of the additives on …