Environmental Nanotechnology research group:
Membranes, particles, interfaces

Department of Civil and Environmental Engineering

 

 


Welcome

Our research focuses on membrane processes and colloidal and interfacial phenomena in environmental systems.
The following research themes and objectives define the scope of our current work:

Membrane processes
Improve fundamental understanding of physical and chemical processes governing transport of dissolved and colloidal species to and across membranes.

Multifunctional nanostructured membranes
Combine traditional membrane materials and preparation methods with novel nanomaterials and methods to develop membranes with additional functionalities.

Hybrid treatment systems
Identify and make use of synergies emerging from combining membrane separation with other processes.

Environmentally sustainable nanotechnology
Understand the relationship between physicochemical properties of synthetic nanomaterials and their transport and fate in natural and built environments.


Representative publications
  • Taurozzi, J. S., C. A. Crock, V. V. Tarabara. C60 -polysulfone nanocomposite membranes: Entropic and enthalpic determinants of C60 aggregation and its effects on membrane properties. Desalination 269, 111-119 (2011)
  • Shan, W., P. Bacchin, P. Aimar, M. L. Bruening, V. V. Tarabara. Polyelectrolyte multilayer films as backflushable nanofiltration membranes with tunable hydrophilicity and surface charge. J. Membr. Sci. 349 (2010) 268-278
  • Tarabara, V. V. Multifunctional nanomaterial-enabled membranes for water treatment. In: Nanotechnology Applications: Solutions for Clean Water. Eds: M. Diallo, J. Duncan, N. Savage, R. Sustich, A. Street, 2009. 59-75
  • Kim, J., W. Shan, S.H.R. Davies, M.J. Baumann, S.J. Masten, V.V. Tarabara. Interactions of aqueous NOM with nanoscale TiO2: Implications for ceramic membrane filtration-ozonation hybrid process. Environ. Sci. Technol. 43, 14 (2009) 5488-5494
  • Taurozzi, J. S., Arul, H., Bosak, V. Z., Burban, A. F., Voice, T. C., Bruening, M. L., V. V. Tarabara. Effect of filler incorporation route on the properties of polysulfone–silver nanocomposite membranes of different porosities. J. Membr. Sci. 325 (2008) 58-68
  • Wang, F., V. V. Tarabara. Coupled effects of colloidal deposition and salt concentration polarization on reverse osmosis membrane performance. J. Membr. Sci. 293 (2007) 111–123