Results 171 to 180 of about 12,199 (307)

Universal Confinement Length Governs Radical Depolymerization Kinetics in Nanoconfined Polymers

Small, EarlyView.
Analysis of PMMA depolymerization kinetics identifies a critical threshold under extreme nanoconfinement where segmental mobility saturation prevents further increases in depolymerization temperature. ABSTRACT Thermal depolymerization is typically studied in bulk, yet many systems involve polymers confined within nanoscale geometries. Understanding how
Uiseok Hwang, Ching‐Yu Wang, Zhanyuan Liu, John M. Vohs, Baekmin Q. Kim, Daeyeon Lee   +5 more
wiley   +1 more source

Biochemical Upcycling of PET via Glycolysis and Engineered Microbial Consortia. [PDF]

Microb Biotechnol
Molpeceres-García FJ, García-Miró A, Prieto A, Sanz D, Barriuso J.   +4 more
europepmc   +1 more source

Multifunctional and Recyclable Bio‐Based Vitrimers With Tunable Properties for Sustainable Digital Light Processing 4D Printing

SusMat, EarlyView.
A bio‐based, photocurable vitrimer system is developed for sustainable digital light processing (DLP) 4D printing. The material exhibits tunable thermomechanical properties, shapes memory and reconfigurability, and supports repair, reprocessing, and reprinting through dynamic covalent bond exchange, offering a recyclable and multifunctional platform ...
Yunmi Chae, Yeongseo Gwon, Woohwa Lee, Chang‐Geun Chae, Hyun Kim, Du Yeol Ryu, Yong Seok Kim, Dong‐Gyun Kim, Sungmin Park   +8 more
wiley   +1 more source

Reactive Melt Extrusion for Polymer Deconstruction and Upcycling. [PDF]

JACS Au
Nettles JA, Long TE, Jin K.
europepmc   +1 more source

Chemical Recycling as a Tool for Enabling a Second Life for Polyesters

SusMat, EarlyView.
This review presents the elucidation of the life cycle of main polyesters, detailing end‐of‐life methods, with focus of solvolysis technologies, then an analysis of LCA and TEA on literature data, an original data analytic, and, finally, a current industrial mapping of the main processes with a critical perspective on the plastic life‐cycle ecosystem ...
Nícolas Soares Urruth, Cristian de Oliveira Romera, Caio Gomide Otoni, Bruno Francisco Oechsler, Pedro Henrique Hermes de Araújo, Claudia Sayer   +5 more
wiley   +1 more source

Closing the loop: universal regeneration and upcycling of spent lithium-ion battery cathodes. [PDF]

Natl Sci Rev
Li X, Shi X, Lee SY, Wu ZS.
europepmc   +1 more source

Never Mind the Bollards: Exploring the Role of GCHQ, MI5, and the National Technical Authorities in UK Security Markets

The Howard Journal of Crime and Justice, EarlyView.
ABSTRACT The cultures and governance of security markets in the United Kingdom are often characterised through a paradoxical narrative of simultaneous state retreat and progressive advance. In the face of repeated recent high‐profile security failures, and global changes in material political economy, we argue that UK security governance is adapting to
Ben Collier, Jamie Buchan
wiley   +1 more source

Controlled hot pressing for functional upcycling of waste polyethylene materials. [PDF]

Sci Rep
Cheng D, Yan WJ.
europepmc   +1 more source

Rethinking informal circularity through metanarratives: Tensions, insights and directions for management research

International Journal of Management Reviews, EarlyView.
Abstract This study explores the intersection of the informal and circular economies and its implications for business, management and organization (BMO) scholarship and practice. Informal circularity, practices of collecting, reusing, repairing, recycling and repurposing materials outside formal economic, legal and regulatory arrangements, constitutes
Tulin Dzhengiz, Ling Li, Vildan Tasli Karabulut, Maryline Kiptoo   +3 more
wiley   +1 more source

Single-Atom Photocatalyst as Floatable Artificial Leaf for Upcycling Oceanic Plastic Waste. [PDF]

Adv Mater
Talebian-Kiakalaieh A, Xu X, Ji W, Liu Y, Xia B, Ran J, Qiao SZ.   +6 more
europepmc   +1 more source