Issue 18, 2023

A rapid electrochemical method to recycle carbon fiber composites using methyl radicals

Abstract

We introduce an electrochemical approach to recycle carbon fiber (CF) fabrics from amine-epoxy carbon fiber-reinforced polymers (CFRPs). Our novel method utilizes a Kolbe-like mechanism to generate methyl radicals from CH3COOH to cleave C–N bonds within epoxy matrices via hydrogen atom abstraction. Recovered CFs are then remanufactured into CFRPs without resizing.

Graphical abstract: A rapid electrochemical method to recycle carbon fiber composites using methyl radicals

Supplementary files

Article information

Article type
Communication
Submitted
24 5月 2023
Accepted
19 7月 2023
First published
27 7月 2023

Green Chem., 2023,25, 7058-7061

Author version available

A rapid electrochemical method to recycle carbon fiber composites using methyl radicals

Z. Yu, Y. J. Lim, T. Williams and S. Nutt, Green Chem., 2023, 25, 7058 DOI: 10.1039/D3GC01765F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements