Index Catalog // ScholarsArchive@OSU

The normal vibrational analysis of polyacetaldehyde

Creator:: Lee, Dorothy
Abstract:: A method of calculating the normal vibrations of polymer molecules is presented in detail. The method is based on that used by Schachtschneider and Snyder in their analysis of polypropylene but has not heretofore been published. The factoring of the infinite matrix and reduction to the coordinates of the unit...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS Or. DOROTHY LEE for the Ph. D

Optimization of the continuous analysis Pearl-Benson method for lignosulfonates

Creator:: Blaine, Roger Lee
Abstract:: A procedure is described for the optimization of a previously described continuous analysis adaptation of the Pearl-Benson or nitroso method for estimation of spent sulfite liquor (SSL) or ligno-sulfonates. The optimized procedure has a response time of 6.5 minutes. In order to monitor samples whose SSL concentration is between 0...
Resource Type:: Dissertation
Full Text:: method for lignosulfonates AN ABSTRACT OF THE THESIS OF ROGER LEE BLAINE for the DOCTOR OF PHILOSOPHY

An investigation of the simultaneous diffusion of PB⁺⁺ and Cd⁺⁺ in NaCl crystals and KCl crystals

Creator:: Krause, Jerry Lee
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF JERRY LEE KRAUSE for the

Total synthesis of phorboxazole A

Creator:: Lee, Tae Hee
Abstract:: The total synthesis of a highly potent cytotoxic marine natural product, phorboxazole A, is described. Both a palladium(II)-mediated and a palladium(II)-catalyzed intramolecular alkoxycarbonylation were used as key steps for the preparation of the two cis-2,6-disubstituted tetrahydropyran rings (C22-C26 and C11-C15) of phorboxazole A. The synthesis used a convergent approach involving...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Tae Hee Lee for the degree of Doctor of Philosophy in Chemistry

Approaches to the total synthesis of verrucarol

Creator:: Hill, David E. (David Edwin) 1954-
Abstract:: Verrucarol is the sesquiterpene portion of a number of macrocyclic di- and triesters of potential medicinal importance. In this study, a novel approach to the synthesis of this fungal metabolite is presented. An A-B-C route was investigated in which C-3 and C-4 of the C-ring were emplaced using a [2+2]...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF David E. Hill for the degree of Doctor of_Philosophy in Chemistry presented on

Organic Crystalline Solids : Investigating their Capability, Storage Mechanism and Structural Evolution in Dual-Ion Batteries

Creator:: Rodríguez Pérez, Ismael A.
Abstract:: Widespread installation of renewable energy sources, such as wind and solar, has been delayed by the lack of suitable stationary energy storage solutions. Current large-scale technologies, such as pumped hydro and compressed air, are geographically restricted. This is where electrochemical energy storage - batteries or hybrid capacitors can play a...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ David (Xiulei) Ji Widespread installation of renewable energy sources, such as wind

Unlocking Water's Potential for Energy Storage: Abundant Materials for a Ubiquitous Problem

Creator:: Leonard, Daniel P.
Abstract:: Water is an absolute necessity for life as we know it. It provides a useful medium in which chemical reactions take place that allowed for the development of single cellular organisms. When combined with the evolutionary accident that was pho- tosynthesis, water became not only a useful medium chemical reactions,...
Resource Type:: Dissertation
Full Text:: : Xiulei (David) Ji Water is an absolute necessity for life as we know it. It provides a useful medium in

Designing Dielectric Materials through Complex Metal Oxides

Creator:: Nikkel, Jason W.
Abstract:: This dissertation demonstrated that the electrical properties of complex oxide-based perovskite materials could be controlled through the careful modification of both material composition and structure. This was first shown through the modification of lead zirconate titanate (Pb(Zr0.52Ti0.48)O3, PZT) solid solutions with bismuth indate (BiInO3, BI) where the relative stability of...
Resource Type:: Dissertation
Full Text:: David P. Cann This dissertation demonstrated that the electrical properties of complex oxide

The synthesis of canaline, canavanine and related compounds

Creator:: Nyberg, David Dolph
Resource Type:: Dissertation
Full Text:: Compounds THE SYNTHESIS OF CANALINE, CANAVANINE AND RELATED COMPOUNDS by .DAVID DOLPH liYBERG A

Heats of formation of certain nickel-pyridine complex salts

Creator:: Bush, David Clair
Resource Type:: Masters Thesis
Full Text:: HEATS OF FORFATION OF CERTAIN NICKEL-PYRIDINE COLPLEX SALTS DAVID CLAIR BUSH A THESIS submitted

Intramolecular transfer of complexed radicals as a possible explanation for long-range substituent effects observed in hydrogen abstraction reactions

Creator:: Newkirk, David Dudley
Abstract:: The relative rates of hydrogen abstraction from 1-phenylalkanes and a,w-diphenylalkanes using N-bromosuccinimide and bromotrichloromethane were determined at 70°C. In both cases the reactions were photoinitiated. Only benzylic bromination was observed. The 1-phenylalkanes reacted with both reagents to give rates largely independent of substrate. Similarly, the rate of the reaction between...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF DAVID DUDLEY NEWKIRK for the DOCTOR OF PHILOSOPHY (Name) (Degree) in CHEMISTRY

Conformation and reactivity studies of some bicyclo(3.3.1) nonane derivatives

Creator:: Sturmer, David Michael
Abstract:: New syntheses for 2-bicyclo(3.3.1)nonanone and 7-bicyclo-(3.3.1)nonen-2-one were developed. The saturated ketone was prepared from phenol and acrylonitrile via a novel intramolecular S[subscript N]2 cyclization process. A Friedel-Crafts cyclization of 3-(3-cyclohexenyl)propanoyl chloride permitted synthesis of the unsaturated ketone from 4-cyclohexene carboxaldehyde. The formation of the bicyclo(3.3.1)nonane rather than a bicyclo(3.2.2)nonane skeleton...
Resource Type:: Dissertation
Full Text:: )Nonane Derivatives AN ABSTRACT OF THE THESIS OF DAVID MICHAEL STURMER for the Ph. D. in Chemistry

The effect of alkaline pH on the succinate oxidase system of sub-mitochondrial particles from beef heart muscle

Creator:: Wilson, David Franklin
Abstract:: The spectrophotometric method for the determination of the acid nonextractable flavin in the proteolytic digest of the trichloroacetic acid precipitate from the heart muscle preparation has been examined for the interference of the degraded hemeproteins. The proteolytic digest was chromatographically separated into the heme and flavin fractions. Spectrophotometric determinations made...
Resource Type:: Dissertation
Full Text:: of sub-mitochondrial particles from beef heart muscle AN ABSTRACT OF THE THESIS OF David Franklin

The development of aminal radicals for the synthesis of nitrogen-rich natural products

Creator:: Schiedler, David A.
Abstract:: Organic compounds which contain one or more nitrogen atoms are especially important as they are disproportionately represented among biologically active molecules. As a result, significant effort has been focused on the development of methods for the synthesis of nitrogenous molecules. We identified the aminal as an under-explored functional group. Despite...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF David A

Steroid dialkylcarbene reactions

Creator:: Dixon, Dale David
Abstract:: Steroid carbenes have been investigated as synthetic intermediates. Basic decomposition of 4-en-3-one tosylhydrazones (and other A-ring systems) gives varying amounts of 2, 4-dienes, and solvent derived products with diglyme, heptane, tetrachloroethylene, carbon tetrachloride, benzene and cyclohexene. A method for separating complex product mixtures was developed and a study of the...
Resource Type:: Dissertation
Full Text:: THESIS OF DALE DAVID DIXON (Name) for the DOCTOR OF PHILOSOPHY (Degree) in "CHEMISTRY (ORGANIC

Part I: Synthetic Studies Toward Mandelalide A and Madeirolide A; Part II: Synthesis of Mandelalide/Madeirolide Hybrid Structures

Creator:: Li, Jinming
Abstract:: Mandelalide A has attracted considerable interest from the synthetic community due to its intriguing structure and important cytotoxic activity. Madeirolide A, a structurally related macrolide, shows promising antifungal activity but no appreciable anticancer activity. This dissertation describes synthetic studies toward mandelalide A, madeirolide A and their hybrid structures. Part I...
Resource Type:: Dissertation
Full Text:: Blakemore, Professor Sandra Loesgen, Professor Deidre Johns, Professor Yun-Shik Lee and Professor David Ji

The Local Structure of Functional Electroceramics

Creator:: Culbertson, Charles M.
Abstract:: This work investigates the relationship between the local structure and physical properties of a set of classical (MgTiO3, CaTiO3, SrTiO3, and BaTiO3) and complex ((1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3[BZT-BCT], Na0.5Bi0.5TiO3 [NBT]) perovskite electroceramics. The materials in this work were synthesized via standard solid state ceramic synthesis, the structure was investigated through a number of...
Resource Type:: Dissertation

Studies on nitrogen containing secondary metabolites from terrestrial and marine origin

Creator:: Barrios Sosa, Ana Carolina
Abstract:: PART I. A deuterium exchange analysis of 2,5-dihydroxyacetanilide (5) in the absence and presence of DHAE II was performed to test the nucleophilicity of the substrate in the absence and presence of catalyst. In addition, inhibition studies using 1,4-dihydroxybenzene were performed to determine the role that the N-acetyl side chain...
Resource Type:: Dissertation
Full Text:: Abstract approved: David A. Home Kevin P. Gable PART I. A deutenum exchange analysis of 2,5

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis

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:: how to write scientific papers. She is a talented crystallographer! I appreciate Dr. David Cann, Dr

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