Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Zerovalent Iron"”.
-
Reaction condition effects on Re(VII) sorption kinetics at the zerovalent iron-water interface
… evaluated the reducing capacity of zero valent iron (ZVI) as a potential reducing agent in the CWT. Using perrhenate (Re(VII)O4-) as a chemical analogue for 99Tc(VII)O4-, batch Re(VII) sorption experiments were conducted in ZVI as a function of pH (8.2-10.2) and nitrate concentration (0-0.1M). …
-
Electrochemical Deactivation of Nitrate, Arsenate, and Trichloroethylene
… arsenate, and trichloroethylene inactivation on zerovalent iron (ZVI), mixed-valent iron oxides, and boron doped diamond film electrode surfaces, respectively. Nitrate ( ) is a common co-contaminant at sites remediated using permeable reactive barriers (PRBs). Therefore, understanding nitrate …
-
Iron oxide amended biosand filters for virus removal
… were performed to determine if the addition of iron oxides throughout biosand filter (BSF) media would increase virus removal due to adsorption. The proposed mechanism is electrostatic adsorption of negatively charged virion particles to positively charged iron oxides formed during the corrosion …
-
Passive detection of phosphorus in agricultural drainage waters using reactive hybrid anion exchange resins
… from agricultural fields has long been an environmental issue due to its negative impact on aquatic ecosystems such as eutrophication and hypoxia. To reduce agricultural P loss, large-scale P monitoring activities are needed to identify specific fields and or watersheds that are major …
-
Characterization of Metallic Flavor in Drinking Water: An Interdisciplinary Exploration through Sensory Science, Medicine, Health, and the Environment
… of sensory science, medicine, health, and the environment. Humans interact with their environment through the five senses and are often exposed to contaminants through multiple routes; oral intake of trace metal contaminants through drinking water is a likely source. The biochemical mechanism by …
-
Investigations on mobility of carbon colloid supported nanoscale zero-valent iron (nZVI) for groundwater remediation
Injection of nanoscale zero-valent iron (nZVI) is an innovative technology for in situ installation of a permeable reactive barrier in the subsurface. Zerovalent iron (ZVI) is highly reactive with chlorinated hydrocarbons (CHCs) and renders them into less harmful substances. Application of nZVI …