1. Centre for Sustainable and Circular Technologies, University of Bath, Claverton Down, Bath BA2 7AY, U.K.
2. Department of Mechanical Engineering, University of Bath, Bath BA2 7AY, U.K.
3. Department of Chemistry, University of Bath, Bath BA2 7AY, U.K.
4. ARTIS, Hampton Park West, Melksham, Wiltshire SN12 6NB, U.K.