The use of nanoadditives within recycled polymers for food packaging: Properties, recyclability, and safety

C López de Dicastillo, E Velásquez… - … Reviews in Food …, 2020 - Wiley Online Library
Nanotechnology is considered a highly valued technology to reduce the current
environmental problem that is derived from plastic accumulation. The need to recycle and …

Review of clay‐based nanocomposites as adsorbents for the removal of heavy metals

IK Kinoti, EM Karanja, EW Nthiga… - Journal of …, 2022 - Wiley Online Library
Due to rapid industrialization, urbanization, and surge in modern human activities, water
contamination is a major threat to humanity globally. Contaminants ranging from organic …

[HTML][HTML] Valorization of post-consumer recycled polypropylene through their reinforcement with amine and amine/silane organically modified clays for potential use in …

E Velásquez, L Garrido, X Valenzuela… - Food Packaging and …, 2023 - Elsevier
The deterioration of the properties of post-consumer recycled polyolefins is one of the
challenges to address for their further use in new packaging systems. In this work, sheets …

Extension‐dominated improved dispersive mixing in single‐screw extrusion. Part 2: Comparative analysis with twin‐screw extruder

V Pandey, H Chen, J Ma… - Journal of applied polymer …, 2021 - Wiley Online Library
In Part 1 of this work, the possibility of improving single‐screw extruders (SSE) better
dispersive mixer was explored by harnessing extensional flows provided by the hyperbolic …

[HTML][HTML] Effect of organic modifier types on the physical–mechanical properties and overall migration of post-consumer polypropylene/clay nanocomposites for food …

E Velásquez, S Espinoza, X Valenzuela, L Garrido… - Polymers, 2021 - mdpi.com
The deterioration of the physical–mechanical properties and loss of the chemical safety of
plastics after consumption are topics of concern for food packaging applications …

Physical properties and safety of 100% post-consumer PET bottle-organoclay nanocomposites towards a circular economy

E Velásquez, L Garrido, X Valenzuela… - Sustainable Chemistry …, 2020 - Elsevier
Polyethylene terephthalate from bottle waste (RPET) was compounded with an organically
modified nanoclay at increasing concentrations by extrusion to improve its physical …

Wood flour‐high density polyethylene composites: Influence of silanization and esterification on mechanical properties

O Bijaisoradat, L Yue… - Journal of Applied …, 2021 - Wiley Online Library
Silanization and esterification are strategies used to treat wood flour (WF) to produce surface
functionalized hydrophobic WF leading to an improvement in dispersion and compatibility …

Synthesis and evaluation of asymmetric mesoporous PTFE/clay composite membranes for textile wastewater treatment

S Bousbih, R Belhadj Ammar, R Ben Amar, L Dammak… - Membranes, 2021 - mdpi.com
Asymmetric mesoporous composite PTFE membranes wit 40, 50, and 85 wt.% of a clay
(kaolin) were fabricated and characterized using a scanning electron microscope equipped …

Hydrophobically modified nanocomposite hydrogels with self‐healing ability

O Akca, B Yetiskin, O Okay - Journal of Applied Polymer …, 2020 - Wiley Online Library
Several strategies have been developed in the past two decades to increase the mechanical
performance of the hydrogels, and to generate self‐healing function within the polymer …

[PDF][PDF] Technology for the production of composite polymer materials based on recycled polypropylene and polyethylene terephthalate with the addition of modified …

AS Kydyralyeva, OK Beisenbayev, AE Ortaev… - Rasayan J …, 2023 - rasayanjournal.co.in
The article presents data on the task of recycling polyester polymers based on recycled
polypropylene (PP) and polyethylene terephthalate (PET), which accumulate in the form of …