Index Catalog // ScholarsArchive@OSU

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

The adsorption of uranium ions from seawater

Creator:: Fyke, David Ray
Abstract:: The adsorption of uranium ions from seawater could be of importance as reserves of uranium are depleted. The structure, chemical state, and concentration of uranium in seawater have been previously determined. Uranium exists as a charged ion, UO₂(CO₃)₃⁴⁻. The concentration in seawater is 3.3 parts per billion. Previous studies with...
Resource Type:: Masters Thesis
Full Text:: OF THE THESIS OF David Ray Fyke for the degree of Master of Science in Chemistry presented on

The kinetics of the sulfur (IV) - sulfur (VI) isotopic exchange reaction in aqueous and concentrated acid solutions

Creator:: McDonald, Ray Locke
Resource Type:: Dissertation
Full Text:: ) ISOTOPIC EXCHANGE REACTION IN AQUEOUS AND CONCTRATED ACID )LUTIONS by RAY LOCKE McDONALD A THESIS

X-ray photoelectron spectroscopy of trifluoromethylbenzenes and chlorofluoromethanes

Creator:: Holmes, Steven Allen
Abstract:: The core-electron ionization potentials for mono- and di(trifluoromethyl)benzene, for chlorofluoromethanes and for chlorine have been measured in order to give information on the electron distribution in these molecules and to investigate differences between the inductive effect of fluorine and that of CF3. For trifluoromethylbenzene the measured ionization potentials in eV...
Resource Type:: Masters Thesis
Full Text:: Department) (Date) Title: X-RAY PHOTOELECTRON SPECTROSCOPY OF TRIFLUOROMETHYLBENZENES AND

X-ray structure studies of oriented phospholipid multilayers

Creator:: Lytz, Robert Keith
Abstract:: Lamellar x-ray diffraction was studied from thin films of L-α-1,2-dipalmitoyl lecithin (DPL) and a 1:1 mixture (BrDPL) of L-α-l-palmitoyl-2-(9- bromopaimitoyl) lecithin and its 10-bromo analog. The specimens had high lamellar order, with an upper bound on the mosaicity of 6 mrad (0.4°) for DPL and BrDPL. With various water contents,...
Resource Type:: Dissertation
Full Text:: X-ray structure studies of oriented phospholipid

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

Chemical composition studies of Oregon and Washington coastal basalts

Creator:: Hill, Dale Wayne
Abstract:: Basalts of both Eocene and Miocene age from several groups along the Oregon and Washington coasts have been analyzed for some major, minor, and trace elements using instrumental neutron activation analysis (INAA). The rare earth element (REE) patterns observed in these samples are used for comparisons within the groups studied...
Resource Type:: Masters Thesis
Full Text:: coastal basalts AN ABSTRACT OF THE THESIS OF DALE WAYNE HILL for the degree of MASTER OF SCIENCE (Name

Preparation and properties of crystalline potassium chloride containing trivalent cation impurities

Creator:: Hills, Marian Elizabeth
Resource Type:: Dissertation
Full Text:: . . 40 Absorption Spectra in the Visible Region 44 X -ray Colored Crystals 51 Ultraviolet

The effect of impurities on the gamma-ray coloration of potassium chloride crystals

Creator:: Hinks, David George
Abstract:: The incorporation of europium and dysprosium in potassium chloride crystals was investigated. The crystals were prepared by the Kyropoulos method from melts containing the rare-earth chlorides. The concentration of these rare-earth ions in the crystals was determined by neutron-activation analysis. The distribution coefficient of europium and dysprosium between the molten...
Resource Type:: Dissertation
Full Text:: Impurities on the Gamma-Ray Coloration of Potassium Chloride Crystals by David George Hinks A THESIS

Exploring the Distinct Solution Behavior of Isostructural Polycoltanates

Creator:: Fullmer, Lauren
Abstract:: Polyoxometalates are a rapidly growing class of discrete metal oxide clusters with a wide range of applications including functional materials. These anionic clusters of the group V and VI transition metals are inexpensive and non-toxic. Within group V polyoxometalates, niobium and tantalum chemistry has been underdeveloped owing to their unique...
Resource Type:: Dissertation
Full Text:: yields [(CH3)4N](8-x)[HxM6(O2)6O13]. Small and wide angle x-ray scattering is utilized to

ScholarsArchive@OSU

Approaches to the total synthesis of verrucarol

The adsorption of uranium ions from seawater

The kinetics of the sulfur (IV) - sulfur (VI) isotopic exchange reaction in aqueous and concentrated acid solutions

X-ray photoelectron spectroscopy of trifluoromethylbenzenes and chlorofluoromethanes

X-ray structure studies of oriented phospholipid multilayers

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

Chemical composition studies of Oregon and Washington coastal basalts

Preparation and properties of crystalline potassium chloride containing trivalent cation impurities

The effect of impurities on the gamma-ray coloration of potassium chloride crystals

Exploring the Distinct Solution Behavior of Isostructural Polycoltanates

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