[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 …

Mechanism-based design of efficient PET hydrolases

R Wei, G von Haugwitz, L Pfaff, J Mican… - ACS …, 2022 - ACS Publications
Polyethylene terephthalate (PET) is the most widespread synthetic polyester, having been
utilized in textile fibers and packaging materials for beverages and food, contributing …

Mixed plastics waste valorization through tandem chemical oxidation and biological funneling

KP Sullivan, AZ Werner, KJ Ramirez, LD Ellis… - Science, 2022 - science.org
Mixed plastics waste represents an abundant and largely untapped feedstock for the
production of valuable products. The chemical diversity and complexity of these materials …

[HTML][HTML] Tandem chemical deconstruction and biological upcycling of poly (ethylene terephthalate) to β-ketoadipic acid by Pseudomonas putida KT2440

AZ Werner, R Clare, TD Mand, I Pardo, KJ Ramirez… - Metabolic …, 2021 - Elsevier
Abstract Poly (ethylene terephthalate)(PET) is the most abundantly consumed synthetic
polyester and accordingly a major source of plastic waste. The development of …

Recent advances and challenges in the biotechnological upcycling of plastic wastes for constructing a circular bioeconomy

S Lee, YR Lee, SJ Kim, JS Lee, K Min - Chemical Engineering Journal, 2023 - Elsevier
Plastics are commonly used in daily life and various industries, generating massive
quantities of plastic wastes and causing severe environmental concerns. Thus, the upcycling …

Microbial enzymes will offer limited solutions to the global plastic pollution crisis

J Chow, P Perez‐Garcia, R Dierkes… - Microbial …, 2023 - Wiley Online Library
Global economies depend on the use of fossil‐fuel‐based polymers with 360–400 million
metric tons of synthetic polymers being produced per year. Unfortunately, an estimated 60 …

[HTML][HTML] The metabolic potential of plastics as biotechnological carbon sources–review and targets for the future

T Tiso, B Winter, R Wei, J Hee, J de Witt, N Wierckx… - Metabolic …, 2022 - Elsevier
The plastic crisis requires drastic measures, especially for the plastics' end-of-life. Mixed
plastic fractions are currently difficult to recycle, but microbial metabolism might open new …

Advancing biological processing for valorization of plastic wastes

A Gluth, Z Xu, LS Fifield, B Yang - Renewable and Sustainable Energy …, 2022 - Elsevier
The useful applications of plastics are as significant as the problems associated with their
disposal. Current waste management strategies are ineffective at preventing the flow of …

Biochemical and structural characterization of an aromatic ring–hydroxylating dioxygenase for terephthalic acid catabolism

WM Kincannon, M Zahn, R Clare… - Proceedings of the …, 2022 - National Acad Sciences
Several bacteria possess components of catabolic pathways for the synthetic polyester poly
(ethylene terephthalate)(PET). These proceed by hydrolyzing the ester linkages of the …

Chemo‐biological upcycling of poly (ethylene terephthalate) to multifunctional coating materials

HT Kim, M Hee Ryu, YJ Jung, S Lim, HM Song… - …, 2021 - Wiley Online Library
Chemo‐biological upcycling of poly (ethylene terephthalate)(PET) developed in this study
includes the following key steps: chemo‐enzymatic PET depolymerization, biotransformation …