1. Department of Materials Chemistry, Huzhou College, Huzhou 313000, P. R. China
2. Department of Civil and Environmental Engineering, University of Houston, Houston, TX 77204-4003, USA
3. Department of Mechanical Engineering Technology, University of Houston, Houston, TX 77204-4020, USA
4. Department of Materials Science and Engineering, University of Houston, Houston, TX 77204-4003, USA
5. Center for Environmental Research and Training, University of São Paulo, Cubatão, São Paulo 11540-990, Brazil