1. Department of Chemical Engineering and Centre for Sustainable and Circular Technologies University of Bath The Avenue Claverton Down Bath BA2 7AY UK
2. Department of Physics and Centre for Sustainable and Circular Technologies University of Bath The Avenue Claverton Down Bath BA2 7AY UK
3. Department of Chemistry and Centre for Sustainable and Circular Technologies University of Bath The Avenue Claverton Down Bath BA2 7AY UK
4. Natural Magnetism Group Department of Earth Science and Engineering Imperial College London South Kensington Campus London SW7 2AZ UK