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All Dissertations

2014

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Full-Text Articles in Nanoscience and Nanotechnology

Nonequilibrium Transport Of Ionic Liquids In Electrified Nanosystems, Xikai Jiang Dec 2014

Nonequilibrium Transport Of Ionic Liquids In Electrified Nanosystems, Xikai Jiang

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Room-temperature ionic liquids (RTILs) are a promising class of electrolyte that are composed entirely of ions but are liquid at room temperature. Their remarkable properties such as wide electrochemical window make them ideal electrolytes in many electrochemical systems. Because the non-equilibrium transport of RTILs often determines the performance of these systems, a fundamental understanding of such transport is needed. Here, using molecular dynamic (MD) and continuum simulations, we investigated the non-equilibrium transport of RTILs in three scenarios relevant to the application of RTILs in electrochemical systems: the electroosmotic flow (EOF) of RTILs through nanochannels, the electrokinetic transport of RTILs through …


A Biophysical Understanding Of The Applications And Implications Of Nanomaterials, Nicholas Geitner Aug 2014

A Biophysical Understanding Of The Applications And Implications Of Nanomaterials, Nicholas Geitner

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The last few decades have seen an explosion in the study and application of nanomaterials that continues to grow at a dizzying pace. Despite exciting applications in nano-enabled electronics, materials, medicine, and environmental remediation, an understanding of the interactions of these materials with natural materials and systems and the resulting implications lags severely behind. The purpose of this Dissertation is to illuminate these interactions as well as develop novel environmental applications from a biophysical perspective. Following an introduction and literature review in Chapter 1, Chapters 2-4 will explore the application of dendritic polymers as novel and biocompatible oil dispersants for …