*
Corresponding authors
a
Advanced Laboratory of Environmental Research and Technology (ALERT), Joint Advanced Research Center, USTC-CityU, Hefei, Anhui 230601, China
b
Department of Biology and Chemistry, City University of Hong Kong, and Institute of Molecular Functional Materials, Tat Chee Avenue, Kowloon Tong, Hong Kong, China
E-mail:
bhtclau@cityu.edu.hk
Fax: +852 34420522
c
CAS Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui 230026, China
E-mail:
lgj@ustc.edu.cn
d
Department of Science and Environmental Studies, The Hong Kong Institute of Education, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, China
e
Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, China
f
Department of Chemistry, National Taiwan University, Taipei 106, Taiwan, Republic of China