Mechanochemical degradation and recycling of synthetic polymers

J Zhou, TG Hsu, J Wang - Angewandte Chemie International …, 2023 - Wiley Online Library
The accumulation of plastic waste, due to lack of recycling, has led to serious environmental
pollution. Although mechanical recycling can alleviate this issue, it inevitably reduces the …

Mechanochemical tools for polymer materials

Y Chen, G Mellot, D van Luijk, C Creton… - Chemical Society …, 2021 - pubs.rsc.org
Mechanochemistry provides a unique approach to investigate macroscopic deformation,
failure and healing of polymer materials. The development of mechanophores–molecular …

Facile mechanochemical cycloreversion of polymer cross-linkers enhances tear resistance

S Wang, Y Hu, TB Kouznetsova, L Sapir, D Chen… - Science, 2023 - science.org
The mechanical properties of covalent polymer networks often arise from the permanent end-
linking or cross-linking of polymer strands, and molecular linkers that break more easily …

Covalent mechanochemistry and contemporary polymer network chemistry: A marriage in the making

EM Lloyd, JR Vakil, Y Yao, NR Sottos… - Journal of the American …, 2023 - ACS Publications
Over the past 20 years, the field of polymer mechanochemistry has amassed a toolbox of
mechanophores that translate mechanical energy into a variety of functional responses …

Toughening hydrogels through force-triggered chemical reactions that lengthen polymer strands

Z Wang, X Zheng, T Ouchi, TB Kouznetsova, HK Beech… - Science, 2021 - science.org
The utility and lifetime of materials made from polymer networks, including hydrogels,
depend on their capacity to stretch and resist tearing. In gels and elastomers, those …

The many flavours of mechanochemistry and its plausible conceptual underpinnings

RT O'Neill, R Boulatov - Nature Reviews Chemistry, 2021 - nature.com
Mechanochemistry describes diverse phenomena in which mechanical load affects
chemical reactivity. The fuzziness of this definition means that it includes processes as …

The role of polymer mechanochemistry in responsive materials and additive manufacturing

MA Ghanem, A Basu, R Behrou, N Boechler… - Nature Reviews …, 2021 - nature.com
The use of mechanical forces to chemically transform polymers dates back decades. In
recent years, the use of mechanochemistry to direct constructive transformations in polymers …

Mechanical scission of a knotted polymer

M Zhang, R Nixon, F Schaufelberger, L Pirvu… - Nature Chemistry, 2024 - nature.com
Molecular knots and entanglements form randomly and spontaneously in both biological
and synthetic polymer chains. It is known that macroscopic materials, such as ropes, are …

Swelling-activated, soft mechanochemistry in polymer materials

FK Metze, S Sant, Z Meng, HA Klok, K Kaur - Langmuir, 2023 - ACS Publications
Swelling in polymer materials is a ubiquitous phenomenon. At a molecular level, swelling is
dictated by solvent–polymer interactions, and has been thoroughly studied both theoretically …

Validation of the CoGEF method as a predictive tool for polymer mechanochemistry

IM Klein, CC Husic, DP Kovács… - Journal of the …, 2020 - ACS Publications
The development of force-responsive molecules called mechanophores is a central
component of the field of polymer mechanochemistry. Mechanophores enable the design …