Index Catalog // ScholarsArchive@OSU

Theoretical and experimental factors affecting the accuracy and precision of atomic absorption measurements

Creator:: Bower, Nathan Wayne
Abstract:: A procedure for evaluating the precision of atomic absorption measurements is presented and applied to 21 elements under varying instrumental conditions. The experimental relative standard deviations (RSD's) in absorbance obtained from repetitive measurements made with a high resolution voltmeter and on-line computer, are compared to those predicted by a recently...
Resource Type:: Dissertation
Full Text:: and precision of atomic absorption measurements AM ABSTRACT OF THE THESIS OF Nathan Wayne Bower for

Himeradine A : synthetic efforts towards himeradine A and related natural products, a Michael reaction focused approach

Creator:: Collett, Nathan D.
Abstract:: Lycopodium alkaloids have generated enormous amounts of interest from the scientific community, both as synthetic targets and for their medicinal properties. Herein is described work towards a unifying approach to large segments of the Lycopodium family. An organocatalyzed intramolecular heteroatom Michael reaction method, for the construction of piperidine and piperizine...
Resource Type:: Dissertation
Full Text:: Nathan D. Collett for the degree of Doctor of Philosophy in Chemistry presented on September 26, 2013

From electrophoresis to dielectrophoresis: designing, fabricating, and evaluating an electroformed ratchet type microfluidic dielectrophoresis device

Creator:: Gonzalez, Carlos F.
Abstract:: Dielectrophoresis (DEP) is a separation method in which a non-uniform electric field is used to induce a dipole moment in a suspended particle. If the polarization of the particle is greater than that of the suspending medium, the particle will move towards the region of higher field strength (positive DEP);...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Carlos F. Gonzalez for the degree of Doctor of Philosophy in Chemistry presented on

Synthesis of α-Ketoester- and α-Hydroxyester-Substituted Isoindazoles via the Thermodynamic Coarctate Cyclization of Ester-Terminated Azo-Ene-Yne Systems

Creator:: McClintock, Sean P., Forster, Nathan, Herges, Rainer, and Haley, Michael M.
Abstract:: The synthesis of isoindazoles bearing α-ketoester and α-hydroxyester groups via the coarctate cyclization of ester terminated azo-ene-yne precursors is described. Whereas previous studies on isoindazole formation have shown the reaction to proceed through a kinetic coarctate pathway, functionalization of the terminal acetylene with a methyl ester sufficiently stabilizes the carbene...
Resource Type:: Article
Full Text:: Cyclization of Ester-Terminated Azo-Ene-Yne Systems Sean P. McClintock†, Nathan Forster†, Rainer Herges

The isolation and the properties of the bark phenolic acids from mountain hemlock Tsuga mertensiana (Bong.) Carr.

Creator:: Wilson, Jim Degnan
Resource Type:: Dissertation
Full Text:: express his sincere appreciation to Dr. E. F. Kurth for his guidance during the course of this

Oxidation and phosphorylation by subcell particles from representative members of the plant kingdom

Creator:: Freebairn, Hugh Taylor
Resource Type:: Dissertation
Full Text:: to express his sincere aporecia- tion to Dr. LeLar F. Remniert for his infinite patience

The chemical nature of Douglas fir cork

Creator:: Hergert, Herbert Lawrence
Resource Type:: Masters Thesis
Full Text:: , E. F. Kurth for his helpful sustions during the course of this investiga- tion. lie also wishes

Effects of herbicides on oxidative phosporylation in mitochondria from cabbage, Brassica oleracea

Creator:: Lotlikar, Prabhakar Dattaram
Resource Type:: Dissertation
Full Text:: gratitude to Dr. LeMar F. Reinmert for his valuable time, infinite patience and guidance in the

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:: % transannular elimination 33 H OCHO f O 1, 3 C = C 38 1 participation H 7- octen- 1,5-hydride 28 2

Determination of fluorinated alkyl substances in aqueous systems

Creator:: Schultz, Melissa M.
Abstract:: Fluorinated alkyl substances, which can be persistent, toxic, and bioaccumulative, have been quantitated in many densely populated and remote regions, including in air, surface waters, groundwater, and biota; however, little is known about their transport or behavior in the environment. Wastewater effluent is one of the principal routes for introducing...
Resource Type:: Dissertation
Full Text:: Fluorinated Alkyl Substances in Aqueous Systems. Abstract approved: Douglas F. Barofsky Fluorinated alkyl

ScholarsArchive@OSU

Theoretical and experimental factors affecting the accuracy and precision of atomic absorption measurements

Himeradine A : synthetic efforts towards himeradine A and related natural products, a Michael reaction focused approach

From electrophoresis to dielectrophoresis: designing, fabricating, and evaluating an electroformed ratchet type microfluidic dielectrophoresis device

Synthesis of α-Ketoester- and α-Hydroxyester-Substituted Isoindazoles via the Thermodynamic Coarctate Cyclization of Ester-Terminated Azo-Ene-Yne Systems

The isolation and the properties of the bark phenolic acids from mountain hemlock Tsuga mertensiana (Bong.) Carr.

Oxidation and phosphorylation by subcell particles from representative members of the plant kingdom

The chemical nature of Douglas fir cork

Effects of herbicides on oxidative phosporylation in mitochondria from cabbage, Brassica oleracea

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

Determination of fluorinated alkyl substances in aqueous systems

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