Expanding plastics recycling technologies: chemical aspects, technology status and challenges

H Li, HA Aguirre-Villegas, RD Allen, X Bai… - Green …, 2022 - pubs.rsc.org
Less than 10% of the plastics generated globally are recycled, while the rest are incinerated,
accumulated in landfills, or leak into the environment. New technologies are emerging to …

Solvent-based separation and recycling of waste plastics: A review

YB Zhao, XD Lv, HG Ni - Chemosphere, 2018 - Elsevier
Since the creation of first man-made plastic, the global production and consumption of
plastics have been continuously increasing. However, because plastic materials are durable …

Chemical recycling of plastic wastes made from polyethylene (LDPE and HDPE) and polypropylene (PP)

DS Achilias, C Roupakias, P Megalokonomos… - Journal of hazardous …, 2007 - Elsevier
The recycling of either model polymers or waste products based on low-density
polyethylene (LDPE), high-density polyethylene (HDPE) or polypropylene (PP) is examined …

Systems analysis approach to polyethylene terephthalate and olefin plastics supply chains in the circular economy: a review of data sets and models

US Chaudhari, Y Lin, VS Thompson… - ACS Sustainable …, 2021 - ACS Publications
The environmental and economic impacts of implementing a circular economy in plastic
waste supply chains are not well understood. The proposed systems analysis framework …

A review on material extrusion (MEX) of polyethylene-challenges, opportunities, and future prospects

A Karaki, A Hammoud, E Masad, M Khraisheh… - Polymer, 2024 - Elsevier
Polyethylene (PE) is a widely used thermoplastic valued for its low cost, chemical resistance,
recyclability, and good mechanical properties. PE makes up about one-third of the global …

Recycling of post-consumer multilayer Tetra Pak® packaging with the Selective Dissolution-Precipitation process

I Georgiopoulou, GD Pappa, SN Vouyiouka… - Resources …, 2021 - Elsevier
Tetra Pak cartons, ie multilayer packaging consisting of paper, low density polyethylene
(LDPE) and aluminium, are widely used as aseptic packages in the food and beverage …

[HTML][HTML] Bio-based plastics in a circular economy: A review of recovery pathways and implications for product design

L Ritzen, B Sprecher, C Bakker… - Resources, Conservation …, 2023 - Elsevier
Bio-based plastics are attracting increasing attention due to their perceived sustainability
and circularity. While enabling circularity by using renewable feedstocks, they still contribute …

Large-scale computational polymer solubility predictions and applications to dissolution-based plastic recycling

P Zhou, J Yu, KL Sánchez-Rivera, GW Huber… - Green …, 2023 - pubs.rsc.org
Dissolution-based plastic recycling is a promising approach to separate and recover high
quality pure polymer resins from multicomponent plastic waste by exploiting differences in …

Recycling of polymers from plastic packaging materials using the dissolution–reprecipitation technique

DS Achilias, A Giannoulis, GZ Papageorgiou - Polymer Bulletin, 2009 - Springer
In this work, results are presented on the application of the dissolution/reprecipitation
technique in the recycling of polymers from waste plastic packaging materials used in food …

The selective dissolution/precipitation technique for polymer recycling: a pilot unit application

G Pappa, C Boukouvalas, C Giannaris, N Ntaras… - Resources, conservation …, 2001 - Elsevier
In this study, the selective dissolution/precipitation method for polymer mixture separation
and recycling is evaluated. The method was successfully applied in a pilot unit designed …