1. Tianjin Key Laboratory of Environmental Remediation and Pollution Control
2. College of Environmental Science and Engineering
3. Nankai University
4. Tianjin 300071
5. P. R. China
6. Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry
7. Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
8. Institute of New Energy Material Chemistry
9. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)