Open Access. Powered by Scholars. Published by Universities.®

Civil Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Environmental Engineering

University of Nebraska - Lincoln

Bacterial Inactivation

Articles 1 - 1 of 1

Full-Text Articles in Civil Engineering

Engineering Graphene Oxide Membranes For Contaminant Removal And Bacterial Inactivation, Stefan M. Schaepe Apr 2015

Engineering Graphene Oxide Membranes For Contaminant Removal And Bacterial Inactivation, Stefan M. Schaepe

Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research

The need for improved water filtration technologies continues to grow on a global scale. Membrane filtration devices are increasing in use because they can remove a variety of contaminants efficiently. The major issue with membrane filters is biofouling. Coating membranes with nanoparticles such as graphene oxide (GO) can increase contaminant removal and decrease microbial growth.

This research characterizes the properties of the GO itself, two procedures for producing GO coated membranes, the properties of the created membranes and the contaminant removal and bactericidal efficiencies of the membranes. Pure water flux values for GO coated membranes prepared using a direct deposition …