Year: 2014, 2014
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Webster, Eva Marie, Thesis advisor (ths): Ellis, David A, Degree committee member (dgc): Harner, Tom, Degree committee member (dgc): Hintelmann, Holger, Degree committee member (dgc): Koprivnjak, Jean-François, Degree granting institution (dgg): Trent University Abstract: <p>Ionizing organic chemicals are recognized as constituting a large fraction of the organic chemicals of commerce. Many governments internationally are engaged in the time-consuming and expensive task of chemical risk assessment for the protection of human and environmental health. There are standard models that are consistently used to supplement experimental and monitoring data in such… more Full Text: EQUILIBRIA AND DISTRIBUTION MODELS OF IONIZING ORGANIC CHEMICAL CONTAMINANTS IN ENVIRONMENTAL SYSTEMS A dissertation submitted to the Committee on Graduate Studies in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the …
Year: 2014, 2014
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The fate of silver nanoparticles (AgNPs) in surface waters determines the ecological risk of this emerging contaminant. In this research, the fate of AgNPs in lake mesocosms was studied using both a continuous (i.e. drip) and one-time (i.e. plug) dosing regime. AgNPs were persistent in the tested lake environment as there was accumulation in the water column over time in drip mesocosms… more Full Text: Fate of Silver Nanoparticles in Lake Mesocosms A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Sciences TRENT UNIVERSITY Peterborough, …
Year: 2014, 2014
Member of: Trent University Graduate Thesis Collection
Abstract: <p><bold>Fractionation of mercury isotopes in an aqueous environment: Chemical Oxidation</bold></p><p><italic>Dimitri Stathopoulos</italic></p><p>The study of fractionation patterns for the stable isotopes of mercury is a growing field. The potential for stable isotopes to trace mercury through the environment from pollution sources to sinks… more Full Text: FRACTIONATION OF MERCURY ISOTOPES IN AN AQUEOUS ENVIRONMENT: CHEMICAL OXIDATION A Thesis Submitted to the Committee on Graduate Studies in Partial fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT …