[HTML][HTML] Review of polymer technologies for improving the recycling and upcycling efficiency of plastic waste

H Jung, G Shin, H Kwak, LT Hao, J Jegal, HJ Kim… - Chemosphere, 2023 - Elsevier
Human society has become increasingly reliant on plastic because it allows for convenient
and sanitary living. However, recycling rates are currently low, which means that the majority …

[HTML][HTML] Recent trends in the use of green sources for carbon dot synthesis–A short review

M Kurian, A Paul - Carbon Trends, 2021 - Elsevier
Carbon dots, a class of zero dimensional nanomaterials have recently emerged as excellent
candidates for versatile applications such as bioimaging, catalysis, sensing and drug …

Upcycling plastic waste to carbon materials for electrochemical energy storage and conversion

M Jiang, X Wang, W **, H Zhou, P Yang, J Yao… - Chemical Engineering …, 2023 - Elsevier
Plastic pollution is triggering a global environmental crisis, prompting incremental efforts in
recycling and upcycling to unlock the hidden value. Converting plastic waste into value …

Functional carbon dots derived from biomass and plastic wastes

T Kuang, M **, X Lu, T Liu, H Vahabi, Z Gu… - Green Chemistry, 2023 - pubs.rsc.org
Carbon dots (CDs) have emerged as a promising class of zero-dimensional (0D) carbon
nanomaterials due to their outstanding photoluminescence and electrical properties, along …

Recent progress of carbon dot precursors and photocatalysis applications

KW Chu, SL Lee, CJ Chang, L Liu - Polymers, 2019 - mdpi.com
Carbon dots (CDs), a class of carbon-based sub-ten-nanometer nanoparticles, have
attracted great attention since their discovery fifteen years ago. Because of the outstanding …

Plastic recycling of polyethylene terephthalate (PET) and polyhydroxybutyrate (PHB)—A comprehensive review

SK Das, SK Eshkalak, A Chinnappan, R Ghosh… - Materials Circular …, 2021 - Springer
As an integral part of plastic waste, large amounts of polyethylene terephthalate (PET),
polyhydroxybutyrate (PHB), and solid waste have led to serious environmental problems. In …

Carbon quantum dots from amino acids revisited: Survey of renewable precursors toward high quantum-yield blue and green fluorescence

A Kolanowska, G Dzido, M Krzywiecki, MM Tomczyk… - ACS …, 2022 - ACS Publications
Carbon quantum dots (CQDs) were synthesized via a green, one-step hydrothermal method.
As CQD precursors, nine amino acids of different structural descriptors (negatively/positively …

High-yield, one-pot upcycling of polyethylene and polypropylene waste into blue-emissive carbon dots

M Abdelhameed, M Elbeh, NS Baban, L Pereira… - Green …, 2023 - pubs.rsc.org
The COVID-19 pandemic has led to unprecedented demand for single-use plastics such as
plastic bags and surgical masks. Plastics are resistant to natural degradation and are a …

A review on carbon dots: synthesis, characterization and its application in optical sensor for environmental monitoring

NAS Omar, YW Fen, R Irmawati, HS Hashim… - Nanomaterials, 2022 - mdpi.com
The development of carbon dots (CDs), either using green or chemical precursors, has
inevitably led to their wide range application, from bioimaging to optoelectronic devices. The …

Upcycling of printed plastic films: LCA analysis and effects on the circular economy

O Horodytska, D Kiritsis, A Fullana - Journal of Cleaner Production, 2020 - Elsevier
In this work, the environmental impacts caused by an innovative upcycling process of printed
plastic scrap have been assessed through Life Cycle Analysis (LCA) methodology for the …