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 …

Defining the macromolecules of tomorrow through synergistic sustainable polymer research

FM Haque, JSA Ishibashi, CAL Lidston, H Shao… - Chemical …, 2022 - ACS Publications
Transforming how plastics are made, unmade, and remade through innovative research and
diverse partnerships that together foster environmental stewardship is critically important to …

Dynamic crosslinking compatibilizes immiscible mixed plastics

RW Clarke, T Sandmeier, KA Franklin, D Reich… - Nature, 2023 - nature.com
The global plastics problem is a trifecta, greatly affecting environment, energy and climate,,–.
Many innovative closed/open-loop plastics recycling or upcycling strategies have been …

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 **ng… - 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 …

Why is recycling of postconsumer plastics so challenging?

BD Vogt, KK Stokes, SK Kumar - ACS Applied Polymer Materials, 2021 - ACS Publications
The ubiquitous use of plastics has been driven by their combination of low cost and
properties, but these attributes directly challenge waste management schemes for plastic …

Sustainable developments in polyolefin chemistry: Progress, challenges, and outlook

XY Wang, Y Gao, Y Tang - Progress in Polymer Science, 2023 - Elsevier
Polyolefins are the largest-scale synthetic plastics and play a key role in modern society.
Their production consumes huge amounts of fossil-derived monomer feedstocks, which …

Upcycling and catalytic degradation of plastic wastes

Q Hou, M Zhen, H Qian, Y Nie, X Bai, T **a… - 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 …

Biodegradation of highly crystallized poly (ethylene terephthalate) through cell surface codisplay of bacterial PETase and hydrophobin

Z Chen, R Duan, Y **ao, Y Wei, H Zhang, X Sun… - Nature …, 2022 - nature.com
The process of recycling poly (ethylene terephthalate)(PET) remains a major challenge due
to the enzymatic degradation of high-crystallinity PET (hcPET). Recently, a bacterial PET …

Threading-the-Needle: Compatibilization of HDPE/iPP blends with butadiene-derived polyolefin block copolymers

L Shen, GD Gorbea, E Danielson… - Proceedings of the …, 2023 - National Acad Sciences
Management of the plastic industry is a momentous challenge, one that pits enormous
societal benefits against an accumulating reservoir of nearly indestructible waste. A …

Linear, graft, and beyond: multiblock copolymers as next-generation compatibilizers

JL Self, AJ Zervoudakis, X Peng, WR Lenart… - JACs Au, 2022 - ACS Publications
Properly addressing the global issue of unsustainable plastic waste generation and
accumulation will require a confluence of technological breakthroughs on various fronts …