Index Catalog // ScholarsArchive@OSU

Investigation of Chain Extension Approaches for the Stereoselective Reagent-Controlled Synthesis of alpha-Heteroatom Substituted Alkyl Boronic Esters

Creator:: Barsamian, Adam L.
Abstract:: Two distinct strategies were explored for the enantioselective synthesis of α-heteroatom substituted alkyl boronic esters by stereoselective reagent-controlled homologation using transient chiral carbenoid reagents CHYMX (Y = heteroatom, X = nucleofuge, M = electrofuge). In the first case, a stereospecific reagent-controlled homologation (sStReCH) approach to α-alkoxyalkylboronates using α-metalated S,O- and...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Adam L. Barsamian for the degree of Doctor of Philosophy in

Structural and magnetic investigation of In₂Fe₂₋ₓGaₓCuO₇

Creator:: Grajczyk, Rosa, Chan, Adam, Ramirez, A. P., and Subramanian, M. A.
Abstract:: The solid solution of In₂Fe₂₋ₓGaₓCuO₇ (space group P6₃/mmc) was synthesized and investigated through X-ray diffraction and magnetic susceptibility studies. Limited changes to the lattice parameters were observed as a result of the similar ionic radii for Fe³⁺ and Ga³⁺ in the trigonal bipyramidal (TBP) crystallographic site. An increase in the...
Resource Type:: Article
Full Text:: Grajczyk † , Adam Chan ‡ , A. P. Ramirez ‡ , and M. A. Subramanian † * † Department of Chemistry

Synthesis and characterization of novel materials for electrochemical devices

Creator:: Ramachandran, Kartik
Resource Type:: Masters Thesis
Full Text:: for Electrochemical Devices. Abstract pproved: Michael M. Lerner This thesis details (1) the

Investigation of the structural influence on the properties of functional inorganic oxides

Creator:: Laurita-Plankis, Geneva
Abstract:: While properties are extremely important from an application point of view, it is crucial to have a detailed understanding of the underlying structural influence. Once a concrete correlation between the structure and the observed property is established, rational design of novel materials with optimized properties can be realized. These optimized...
Resource Type:: Dissertation
Full Text:: materials for electronic and energy applications. A series of pyrochlores Ag1-nxMnxSbO3 (M = Na+, K+, Tl

Investigation of mixed N,O-donor dipicolinamide derivative ligands for use in nuclear fuel separations

Creator:: Lapka, Joseph
Abstract:: In this work, three isomeric forms of N, N'-diethyl, N, N'-ditolyldipicolinamide (EtTDPA) were synthesized. The elements thorium through americium, which make up a significant portion of the actinides in used nuclear fuel (with the exception of curium), and two fission products, molybdenum and technetium, were tested for their ability to...
Resource Type:: Dissertation
Full Text:: ........................................................................ 52 Figure 4.1: D(Mo) as a function of nitric acid activity with 0.2 M EtTDPA in FS-13 .... 60

Computational Investigations of Transition Metal Catalyses and Amorphous Metal Oxides : Accelerating Scientific Discovery Through Automation

Creator:: Mustard, Thomas J. L.
Abstract:: Automation of computational chemistry, while only an engineering feat, has the potential to accelerating computational research be removing all by the science. The work in this thesis mainly discusses fundamental understanding of complex chemical systems. What is not obvious are the numerous tasks necessary for this fundamental understanding. Under the...
Resource Type:: Dissertation
Full Text:: Professor Adam Alani for their time and insight towards my research. The chemistry office staff for their

Investigations of two chemical systems relevant to pyroprocessing used nuclear fuel

Creator:: Hames, Amber
Abstract:: Pyroprocessing is an advanced technology for recycling used nuclear fuel. Pyrochemical processes encompass a wide range of chemical, physical, and electrochemical methods to partition fission products and other components from used nuclear fuel, which allows for the reuse of the actinides in nuclear fuel. This dissertation investigates two chemical systems...
Resource Type:: Dissertation
Full Text:: , Dr. Joseph Lapka, Dr. M. Alex Brown, and Dr. Brian Gullekson. To Dr. Mark Williamson, my Argonne

Dielectric and polarization experiments in high loss dielectrics: A word of caution

Creator:: Maglione, M. and Subramanian, M. A.
Abstract:: The recent quest for improved functional materials like high permittivity dielectrics and/or multiferroics has triggered an intense wave of research. Many materials have been checked for their dielectric permittivity or their polarization state. In this report, we call for caution when samples are simultaneously displaying an insulating behavior and a...
Resource Type:: Article
Full Text:: : A word of caution M. Maglione1,a� and M. A. Subramanian2 1ICMCB-CNRS, Université de Bordeaux 1, 87

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:: .; Yang, S. Polym. Adv. Technol., 2006, 17, 83-93. [33] Thackeray, J. W.; Adams, T.; Cronin, M. F

Electrochemical Micro-sensors for Probing Bacterial Metabolic Behavior with Scanning Electrochemical Microscopy

Creator:: Jayathilake, Nadeeshani M.
Abstract:: Dental plaque is one of the well-characterized biofilms in the human body. Oral bacterial species play vital roles in maintaining healthy bacterial homeostasis as well as causing oral infections. Many of the oral diseases are caused by opportunistic pathogens, and therefore, the bacterial metabolic activities become important in dictating their...
Resource Type:: Dissertation
Full Text:: (mol m-3), and r is the radius (m) of the electrode. Equation 1.1 𝐼"" = 4𝑛𝐹𝐷𝐶𝑟

ScholarsArchive@OSU

Investigation of Chain Extension Approaches for the Stereoselective Reagent-Controlled Synthesis of alpha-Heteroatom Substituted Alkyl Boronic Esters

Structural and magnetic investigation of In₂Fe₂₋ₓGaₓCuO₇

Synthesis and characterization of novel materials for electrochemical devices

Investigation of the structural influence on the properties of functional inorganic oxides

Investigation of mixed N,O-donor dipicolinamide derivative ligands for use in nuclear fuel separations

Computational Investigations of Transition Metal Catalyses and Amorphous Metal Oxides : Accelerating Scientific Discovery Through Automation

Investigations of two chemical systems relevant to pyroprocessing used nuclear fuel

Dielectric and polarization experiments in high loss dielectrics: A word of caution

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

Electrochemical Micro-sensors for Probing Bacterial Metabolic Behavior with Scanning Electrochemical Microscopy

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