Modelling of environmental ageing of polymers and polymer composites—durability prediction methods

O Starkova, AI Gagani, CW Karl, IBCM Rocha… - Polymers, 2022 - mdpi.com
Polymers and polymer composites are negatively impacted by environmental ageing,
reducing their service lifetimes. The uncertainty of the material interaction with the …

Chitosan hydrogels for water purification applications

M Chelu, AM Musuc, M Popa, JM Calderon Moreno - Gels, 2023 - mdpi.com
Chitosan-based hydrogels have gained significant attention for their potential applications in
water treatment and purification due to their remarkable properties such as bioavailability …

Research on mechanical properties and durability of flax/glass fiber bio-hybrid FRP composites laminates

Z Liu, H Wang, L Yang, J Du - Composite Structures, 2022 - Elsevier
In recent years, natural fiber as a green and renewable resources have attracted much
attention to be used as reinforcement in composites. The aim of this work is to assess …

Understanding and modeling polymers: The challenge of multiple scales

F Schmid - ACS Polymers Au, 2022 - ACS Publications
Polymer materials are multiscale systems by definition. Already the description of a single
macromolecule involves a multitude of scales, and cooperative processes in polymer …

[HTML][HTML] Reversible and irreversible effects on the epoxy GFRP fiber-matrix interphase due to hydrothermal aging

AE Krauklis, O Starkova, D Gibhardt, G Kalinka… - Composites Part C …, 2023 - Elsevier
Abstract Epoxy R-Glass Fiber-Reinforced Polymer (GFRP) composite plates were
hydrothermally aged at 60° C for 23, 75, and 133 days. The water content reached 0.97 wt …

Long-term moisture diffusion in vinylester resin and CFRP rebars: A 20-year case study

O Starkova, MA Aiello, A Aniskevich - Composites Science and Technology, 2023 - Elsevier
Moisture absorption in polymer composites is a slow process that can take several decades,
so it is often modelled without experimental verification. This unique study reports the …

[HTML][HTML] Time, temperature and water aging failure envelope of thermoset polymers

D Gibhardt, AE Krauklis, A Doblies, A Gagani… - Polymer testing, 2023 - Elsevier
Epoxies and epoxy-based fiber reinforced polymers (FRP) are significantly affected by
environmental impacts during their service life. Exposures to water, humidity, temperature …

Effect of aging on the biopolymer composites: Mechanisms, modes and characterization

S Nagaraja, P Bindiganavile Anand… - Polymer …, 2022 - Wiley Online Library
The biopolymer composites have gained greater significance due to their eco compatibility.
However, the performance, longevity, and the durability of the biopolymer composites are …

Hydrothermal ageing of glass fibre reinforced vinyl ester composites: a review

J Thomason, G Xypolias - Polymers, 2023 - mdpi.com
The use of glass fibre-reinforced polymer (GFRP) composites in load-carrying constructions
has significantly increased over the last few decades. Such GFRP composite structures may …

Mechanical Recycling and Its Effects on the Physical and Mechanical Properties of Polyamides

I Ben Amor, O Klinkova, M Baklouti, R Elleuch, I Tawfiq - Polymers, 2023 - mdpi.com
The aim of this study is to investigate the impact of mechanical recycling on the physical and
mechanical properties of recycled polyamide 6 (PA6) and polyamide 66 (PA66) in relation to …