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 …

Photoreforming of waste polymers for sustainable hydrogen fuel and chemicals feedstock: waste to energy

M Ashraf, N Ullah, I Khan, W Tremel, S Ahmad… - Chemical …, 2023 - ACS Publications
Energy from renewable resources is central to environmental sustainability. Among the
renewables, sunlight-driven fuel synthesis is a sustainable and economical approach to …

Managing plastic waste─ sorting, recycling, disposal, and product redesign

JP Lange - ACS Sustainable Chemistry & Engineering, 2021 - ACS Publications
Over the years, the petrochemical industry has developed a plethora of polymers that are
contributing to the well-being of humanity. Irresponsible disposal of used plastics has …

Ligand‐to‐metal charge transfer (LMCT) photochemistry at 3d‐metal complexes: an emerging tool for sustainable organic synthesis

F Juliá - ChemCatChem, 2022 - Wiley Online Library
Despite the rich photochemistry of 3d‐metal complexes, the utilization of excited‐state
reactivity of these compounds in organic synthesis has been historically overlooked. The …

Plastic waste upcycling toward a circular economy

X Zhao, M Korey, K Li, K Copenhaver… - Chemical Engineering …, 2022 - Elsevier
Large amounts of plastics are discarded worldwide each year, leading to a significant mass
of waste in landfills and pollution to soil, air, and waterways. Upcycling is an efficient way to …

Chemical recycling of plastic waste for sustainable material management: A prospective review on catalysts and processes

J Huang, A Veksha, WP Chan, A Giannis… - … and Sustainable Energy …, 2022 - Elsevier
Plastic waste management becomes imperative to prevent detrimental plastic-related
environmental impacts. These relate to the huge plastic waste amount in both generation …

Trash to Treasure: Photoreforming of Plastic Waste into Commodity Chemicals and Hydrogen over MoS2-Tipped CdS Nanorods

M Du, Y Zhang, S Kang, X Guo, Y Ma, M Xing… - ACS …, 2022 - ACS Publications
Plastic valorization presents a significantly untapped opportunity to address environmental
issues while creating the necessary economic push for a circular carbon economy …

Photocatalytic conversion of plastic waste: from photodegradation to photosynthesis

S Chu, B Zhang, X Zhao, HS Soo… - Advanced Energy …, 2022 - Wiley Online Library
Plastic waste remains a global challenge due to the massive amounts being produced
without satisfactory treatment technologies for recycling and upcycling. Photocatalytic …

Upcycling and catalytic degradation of plastic wastes

Q Hou, M Zhen, H Qian, Y Nie, X Bai, T Xia… - Cell Reports Physical …, 2021 - cell.com
Various recycling technologies have been developed to deal with plastic problems, but they
face considerable economic and technological challenges in practice. An attractive …

Waste to wealth: chemical recycling and chemical upcycling of waste plastics for a great future

H Chen, K Wan, Y Zhang, Y Wang - ChemSusChem, 2021 - Wiley Online Library
The linear approach to resource utilization has led to the accumulation of waste plastic in the
environment for decades. Unfortunately, both traditional mechanical recycling and …