1. Green Chemistry Centre of Excellence, University of York, York, UK
2. Department of Civil and Environmental Engineering, Hong Kong Polytechnic University, Hong Kong, China
3. Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, China
4. Department of Chemical Engineering, University of Bath, Bath, UK
5. Department of Mechanical Engineering, University of Bath, Bath, UK
6. Shanghai Institute of Pollution Control and Ecological Security, Shanghai, China