Index Catalog // ScholarsArchive@OSU

Cation Substitution Effects in Complex Transition Metal Oxides

Creator:: Duell, Brett A.
Abstract:: Understanding structural evolution in solids as composition changes is essential to materials properties prediction. Such structure-properties relationships are the theme of solid state chemistry. Materials scientists and chemists have utilized an abundance of simple crystal structures to enhance understanding of chemical and structural origins of properties in materials for decades....
Resource Type:: Dissertation
Full Text:: chemistry and my aunt Kathryn Oyler for her long talks on science and the rock and mineral books which I

Structural Elucidation of Metal-Oxo Systems by X-Ray Scattering Methods

Creator:: Kozma, Karoly
Abstract:: Metal-oxo clusters are discrete molecular metal-oxides. Most metals form numerous cluster compounds that can be ligated, unligated, charged or neutral, controlling their solubility in water and/or organic solvents. They are important species to study reaction pathways from the monomeric building units to the bulk metal oxides, and have many application...
Resource Type:: Dissertation
Full Text:: years: Dr. Sara Goberna-Ferron, Dr. Harrison Neal, Dr. Lauren Fullmer, Dr. Dylan Sures, Dr. Omid

Exploring the Iron Keggin Ion as a Prenucleation Cluster for Iron Oxide Nanoparticles Formation

Creator:: Sadeghihosseinabadi, Omid
Abstract:: Iron oxide materials including ferrihydrite and magnetite play essential roles in contaminant transport, pH control of surface and groundwater, and microbial activity. They have various applications ranging from data storage to cancer therapy. Recent studies showed that the NPs growth does not involve atom by atom nucleation but starts by...
Resource Type:: Dissertation
Full Text:: being a reason for working in the lab and being my gossip pal. Dr. Sara-Goberna-Ferrón

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Creator:: Amador, Jenn M.
Abstract:: The solution chemistry and kinetic behavior of hafnium peroxy sulfate solutions ("HafSOx") is described in terms of peroxide content and solution speciation. Additionally, thin film behavior, including thermal behavior and solubility, is characterized, and a mechanism of patterning is presented, as well as parameters that should be considered when looking...
Resource Type:: Dissertation
Full Text:: ) performed the single-crystal XRD seen in chapters 6 and 7, while Sara Goberna-Ferron was responsible for

Aqueous niobium chemistry at low pH : new precursors for oxide thin films

Creator:: Park, Deok-Hie
Abstract:: Phosphate and peroxide stabilize new oxo-hydroxo niobium clusters in water at low pH. The clusters open a new chapter in aqueous niobium chemistry under acidic conditions. The clusters also produce atomically smooth, amorphous niobium oxide phosphate (NbPOx) thin films. Reaction pathways from cluster solutions to amorphous niobium oxide phosphate solids...
Resource Type:: Dissertation
Full Text:: appreciate many CSMC collaborators, especially Dr. Sara Goberna-Ferrón, Dr. Jung-Ho Son, Nick Landau, and

Semiconductor Nanocrystals as Detection Components in Microfluidic Analytical Systems

Creator:: Pengpumkiat, Sumate
Abstract:: Miniaturized and portable microfluidic analytical platforms have been widely explored in the broad field of chemical analysis. The concept of microfluidics offer a number of important advantages, including low reagent consumption, low-cost detection, high sample throughput, and shorter analysis time. Semiconductor nanocrystals or quantum dots have been extensively utilized in...
Resource Type:: Dissertation
Full Text:: Weber, Dr. Yolanda Tennico, Sara Townsend, Chadd Armstrong, Simon Brundage, Emily Schumacher, Andrew

Centrifugal Partition Chromatography, Microfabrication, and a Smartphone-based Detection Platform : Analytical Chemistry from Preparative-scale Separation to Micro-scale Analysis

Creator:: Boonloed, Anukul
Abstract:: Analytical chemistry is an area of chemistry primarily focused on the study and use of instruments for separation, identification, and quantification of an analyte of interest. Specifically, separation science within analytical chemistry often refers to the process of dividing mixtures into their small component parts based on differences in their...
Resource Type:: Dissertation
Full Text:: . Jintana Nammoonnoy, Dr. Esha Chatterjee, Dr. Tae-Hyeong Kim, Sara Townsend, and Daniel Huynh. I am

The Role of Materials Chemistry in Designing Advanced Color Inorganic Pigments

Creator:: Medina, Elena A.
Abstract:: The results of the research presented in this work are related to synthesis and investigations of novel color inorganic pigments having various structures and shades. Inorganic pigments play a major role in contemporary life. They are used in paints, rubber, plastic, cosmetics etc. Searching for new, stable, environmentally benign and...
Resource Type:: Dissertation
Full Text:: McQuade and Lauren Fullmer McQuade, Juan Carlos Ramos, Sara Goberna Ferron and Vicent Lopez Ballester

Mass-Spectrometric Methods for OxPTM Characterization and Quantitative Proteomics of Oxidative Stress Response

Creator:: Huang, Lin
Abstract:: Oxidative stress is deﬁned as an imbalance that favors the production of reactive oxygen species (ROS) over an organism's antioxidant defense. ROS have the ability to damage, either directly or indirectly, biomolecules including DNA, proteins, carbohydrates, and lipids. Various pathological conditions and environmental and chronic diseases have been associated with...
Resource Type:: Dissertation

Functionalization of carbon nanotubes for effective biosensing and potential biomedical applications

Creator:: Adenuga, Adeniyi A.
Abstract:: Since their discovery in the 1990s, the great potential of carbon nanotubes (CNTs) has made them a focus of many research endeavors, including their application as components of biosensors. The inherent chemical "inertness" of CNTs makes their application to biosensing a challenge. It is necessary to "decorate" their surfaces to...
Resource Type:: Dissertation
Full Text:: , Yuanyuan Wu, Chris Heist, Anukul Boonloed, Chadd Armstrong, Sara Townsend, Chandima Bandara, Daniel Huynh

ScholarsArchive@OSU

Cation Substitution Effects in Complex Transition Metal Oxides

Structural Elucidation of Metal-Oxo Systems by X-Ray Scattering Methods

Exploring the Iron Keggin Ion as a Prenucleation Cluster for Iron Oxide Nanoparticles Formation

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Aqueous niobium chemistry at low pH : new precursors for oxide thin films

Semiconductor Nanocrystals as Detection Components in Microfluidic Analytical Systems

Centrifugal Partition Chromatography, Microfabrication, and a Smartphone-based Detection Platform : Analytical Chemistry from Preparative-scale Separation to Micro-scale Analysis

The Role of Materials Chemistry in Designing Advanced Color Inorganic Pigments

Mass-Spectrometric Methods for OxPTM Characterization and Quantitative Proteomics of Oxidative Stress Response

Functionalization of carbon nanotubes for effective biosensing and potential biomedical applications

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