1. Department of Building and Real Estate, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong 999077, China
2. State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, No. 5, Xin Mofan Road, Nanjing 210009, PR China
3. Department of Chemical Engineering, Curtin University, Perth, Western Australia 6845, Australia
4. Environmental Energy Research Group, Research Institute for Sustainable Urban Development (RISUD), The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong 999077, China