Issue 39, 2022

Magnetic responsive composites made from a sulfur-rich polymer

Abstract

A composite was prepared by hot-pressing a polysulfide polymer in the presence of γ-Fe2O3 nanoparticles. The polymer was prepared by the direct copolymerisation of elemental sulfur and canola oil and the hot-pressing embedded the magnetic particles in the polymer. The resulting composite was used as a mercury sorbent capable of magnetic retrieval, and the magnetic particles allowed rapid microwave heating for curing into a consolidated object that could be remotely manipulated with a magnet. The multi-functional nature of the magnetic-responsive composite portends new frontiers for sulfur-rich polymers in environmental protection, recyclable materials, and magnetically activated machine components.

Graphical abstract: Magnetic responsive composites made from a sulfur-rich polymer

Supplementary files

Article information

Article type
Paper
Submitted
21 تیر 1401
Accepted
17 شهریور 1401
First published
25 شهریور 1401

Polym. Chem., 2022,13, 5659-5665

Magnetic responsive composites made from a sulfur-rich polymer

N. A. Lundquist, Y. Yin, M. Mann, S. J. Tonkin, A. D. Slattery, G. G. Andersson, C. T. Gibson and J. M. Chalker, Polym. Chem., 2022, 13, 5659 DOI: 10.1039/D2PY00903J

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