Recent advances in polyvinyl chloride (PVC) recycling

Z Ait‐Touchente, M Khellaf, G Raffin… - Polymers for …, 2024 - Wiley Online Library
Polyvinyl chloride (PVC) recycling is crucial for mitigating the environmental impact of PVC
wastes, which take decades to decompose in landfills. This review examines the current …

A review on catalytic role of heterogeneous acidic catalysts during glycerol acetylation to yield acetins

K Abida, A Ali - Journal of the Indian Chemical Society, 2022 - Elsevier
Glycerol is a colorless, odorless, and non-toxic compound and has application in food, paint,
and pharmaceutical industries. At an industrial scale, glycerol (GL) commonly forms as a by …

[HTML][HTML] 3D printed cork/polyurethane composite foams

N Gama, A Ferreira, A Barros-Timmons - Materials & Design, 2019 - Elsevier
Even though the production of 3D printed foams has already been widely studied, the main
focus of the reports has been on their mechanical properties or their cushion behavior. In the …

Analysis of volatiles organic compounds in Venice lagoon water reveals COVID 19 lockdown impact on microplastics and mass tourism related pollutants

T Cecchi - Science of the Total Environment, 2021 - Elsevier
Abstract The Lagoon of Venice is a continuously evolving ecosystem that rapidly responds
to anthropic stressors. The UNESCO World Heritage site “Venice and its Lagoon”, is one of …

Chemically modified bamboo fiber/ABS composites for high-quality additive manufacturing

N Gama, S Magina, A Ferreira, A Barros-Timmons - Polymer Journal, 2021 - nature.com
Additive manufacturing enables the creation of lighter, stronger parts and systems. To
improve the 3-dimensional (3D) printed quality of bio-based composites, in this study …

New poly (lactic acid) composites produced from coffee beverage wastes

N Gama, A Ferreira, DV Evtuguin - Journal of Applied Polymer …, 2022 - Wiley Online Library
In this study, aiming to reduce the environmental impact of plastics, new composite materials
containing recycled fibers from used paper coffee cups and oil extracted from spent coffee …

Quality aspects in the development of pelletized dosage forms

S Agrawal, J Fernandes, F Shaikh, V Patel - Heliyon, 2022 - cell.com
The aim of this work was to identify and collate the major common challenges that arise
during pellet development. These challenges focus on aspects right from raw material …

Enhanced compatibility between coconut fibers/PP via chemical modification for 3D printing

N Gama, S Magina, A Barros-Timmons… - Progress in Additive …, 2022 - Springer
Aiming to produce high-quality bio-based 3D printed products, in this work, coconut fibers
were chemical modified using caprolactone. Fourier-transform infrared spectroscopy (FTIR) …

Insights into PU/EVA blends produced using industrial residues towards eco-efficient materials

N Gama, B Godinho, A Barros-Timmons… - Journal of Polymers and …, 2022 - Springer
Aiming at minimizing the issues associated with the disposal of polymers, in this study,
elastomeric materials derived from 100% recycled feedstocks were produced. Residues of …

Preparation and performance of bio-based polyol ester from one-pot synthesis of castor oil as nontoxic poly (vinyl chloride) plasticizer

Y Ma, F Song, Q Kong, Q Li, P Jia, Y Zhou - Journal of Polymers and the …, 2020 - Springer
Dioctyl phthalate (DEHP), as the most used commercial plasticizer, has been restricted in
many polymer products due to its reproductive toxicity to human body. In this study, castor oil …