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 …

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 …

Process analysis of microplastic degradation using activated PMS and Fenton reagents

B Liu, Q Jiang, Z Qiu, L Liu, R Wei, X Zhang, H Xu - Chemosphere, 2022 - Elsevier
The environmental degradation and physical aging of microplastics (MP) caused by
oxidative stress have not been thoroughly elucidated. In this study, we used different …

Ageing characteristics and microplastic release behavior from rainwater facilities under ROS oxidation

C Liu, X Zhang, J Liu, Z Li, Z Zhang, Y Gong… - Science of The Total …, 2023 - Elsevier
Reactive oxygen species (ROS) are ubiquitous in the natural environment that are
generated by chemical or biochemical processes. Plastic rainwater facilities, as an important …

[HTML][HTML] Enhancing plastic waste recycling: Evaluating the impact of additives on the enzymatic polymer degradation

MIS Aguiar, AF Sousa, G Teixeira, APM Tavares… - Catalysis Today, 2024 - Elsevier
While (bio) degradation of polymers is a recognized challenge, the influence of additives on
this process remains poorly understood. Their presence in commercial polyethylene (PE) …

Computational exploration of bio-degradation patterns of various plastic types

S Malik, A Maurya, SK Khare, KR Srivastava - Polymers, 2023 - mdpi.com
Plastic materials are recalcitrant in the open environment, surviving for longer without
complete remediation. The current disposal methods of used plastic material are inefficient; …

Upgrading polyethylene plastic waste into a biodegradable polymer: Harnessing a hybrid chemical oxidation–biological conversion approach

SN Firmansyah, H Sun, CJ Yoo, JK Ko - Chemical Engineering Journal, 2024 - Elsevier
Plastic has garnered significant attention due to the urgent need for effective recycling
methods to address its environmental impacts. However, upcycling methods for …

Impacts of conventional and biodegradable microplastics on greenhouse gas emissions and microbial communities in lake sediment under diverse aging methods

Z Fan, C Jiang, T Muhammad, Y Feng, L Sun… - Journal of Cleaner …, 2024 - Elsevier
Microplastics (MPs) are crucial in regulating microbial communities, thereby influencing
greenhouse gas (GHG) emissions in freshwater ecosystems. MPs' presence in lake …

Gradient-temperature control enhances oxi-upcycling of polyethylene plastics to dicarboxylic acids over TS-1 zeolite

XY Hou, F Yuan, X Liu, K Wang, Y Zhu, P Cheng… - Chemical Engineering …, 2024 - Elsevier
Catalytic oxidation can upcycle polyethylene (PE) plastics into high-value dicarboxylic acids
under mild conditions. There is an urgent demand for catalysts that exhibit high efficiency at …

Polyethylene is degraded by the deep-sea Acinetobacter venetianus bacterium

L Lyu, K Fang, X Huang, X Tian, S Zhang - Environmental Chemistry …, 2024 - Springer
Polyethylene is a plastic pollutant impacting marine life, calling for advanced remediation
methods such as biodegradation. However, there is actually limited information on …