1. State
Key Laboratory of Pollution Control and Resource Reuse, School of
Environment, Nanjing University, Nanjing 210046, China
2. Department
of Chemistry, The University of Texas at El Paso, El Paso, Texas 79968, United States
3. Environmental
Science and Engineering PhD Program, The University of Texas at El Paso, El Paso, Texas 79968, United States
4. University
of California Center for Environmental Implications of Nanotechnology
(UC CEIN), The University of Texas at El Paso, El Paso, Texas 79968, United States
5. State
Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil
Science, Chinese Academy of Science, Nanjing 210008, China