Index Catalog // ScholarsArchive@OSU

Utilization of products derived from photolytically treated ligninsulfonate by Pseudomonas putida

Creator:: Eldridge, James Paul
Resource Type:: Dissertation
Full Text:: of photochemistry that should be mentioned here (67). The first of these laws, the Grotthus-Draper

A study of the photolysis of the aqueous thymine system at 214 nm, 229 nm and 254 nm

Creator:: Satcher, Robert Lee
Abstract:: The photolysis of the aqueous thymine system has been investigated at 214 nm, 229 nm and 254 nm at room temperature. Products of photolysis have been identified as hydrogen peroxide, 6-hydroxy-5- hydroperoxy thymine and tentatively 5-hydroxy-6-hydroperoxy thymine. These together with thymine loss, were determined quantitatively under a variety of conditions....
Resource Type:: Dissertation
Full Text:: Molecular Orbital Configurations 21 Part B. Photochemistry of Thymine 22 Thymine Dime r s 24 Nature of

The photochemistry of some insect juvenile hormone analogs

Creator:: Siggel, Lorenz
Abstract:: The photochemistry of some analogs of insect growth regulators (IGR's) was studied. Methyl geranate, TY, was synthesized and the mechanisms of its photochemical reaction pathways were studied by a variety of techniques. Direct irradiation of 71 in ether leads to the formation of five new products: 98, the product of...
Resource Type:: Dissertation
Full Text:: The photochemistry of some insect juvenile hormone analogs

Photochemical transformations of phenolic compounds added to marine surface microlayers

Creator:: Lin, Kaijun
Resource Type:: Dissertation

The photodebromination of polybromobenzenes

Creator:: Couch, Tara Lin
Resource Type:: Dissertation
Full Text:: Study The chemistry, and particularly the photochemistry, of halogenated aromatic compounds is

Photochemistry of molecules oriented with a uniform electric field

Creator:: Castle, Karen J.
Resource Type:: Dissertation
Full Text:: Photochemistry of Molecules Oriented with a Uniform Electric

Photochemistry of some bromoarenes

Creator:: Jang, Jung-suk
Abstract:: The photodebromination of selected bromoarenes has been studied at 300 nm to determine the the possible mechanistic pathways leading to product. Irradiation of 4-bromobiphenyl (BpBr) at this wavelength leads to the product biphenyl. The quantum yield of intersystem crossing (0.98) and quenching studies with cis-1 ,3-pentadiene suggest that the reaction...
Resource Type:: Dissertation
Full Text:: Photochemistry of some bromoarenes ABSTRACT Jung Suk

Electronic spectroscopy of biological relevant species and their complexes with solvent molecules

Creator:: He, Yonggang
Abstract:: In this dissertation, I present electronic spectroscopy of a few biologically relevant species and their complexes with solvent molecules in the gas phase using a variety of techniques, including resonantly enhanced multiphoton ionization (REMPI), laser induced fluorescence (LIF), and zero kinetic energy (ZEKE) photoelectron spectroscopy. My work on several methylated...
Resource Type:: Dissertation
Full Text:: research project is to study photochemistry and photophysics of biologically relevant species. The approach

Tandem intramolecular photocycloaddition-retro-Mannich fragmentation as a route to indole and oxindole

Creator:: Li, Yang
Abstract:: Irradiation of a tryptamine linked through its side-chain nitrogen to an alkylidene malonate residue results in an intramolecular [2 + 2] cycloaddition to the indole 2,3-double bond. The resultant cyclobutane undergoes spontaneous retro-Mannich fission to produce a spiro[indoline-3,3-pyrrolenine] with relative configuration defined by the orientation of substituents in the transient...
Resource Type:: Dissertation
Full Text:: photochemistry………………………. 1 1.2. Introduction to [2+2] photocycloaddition……………………… 3 1.3. Tandem

Photo-enhanced Toxicity of Oil Constituents and Corexit 9500 to Gulf of Mexico Marine Organisms

Creator:: Finch, Bryson E.
Abstract:: Significant inputs of hydrocarbons are continually released into the environment from anthropogenic and natural sources. Some of the most toxic hydrocarbon compounds are polycyclic aromatic hydrocarbons. Polycyclic aromatic hydrocarbons are known for their ability to absorb ultraviolet light and enhance toxicity. Generally, PAHs exert their toxicity via narcosis but UV-absorbing...
Resource Type:: Dissertation

ScholarsArchive@OSU

Utilization of products derived from photolytically treated ligninsulfonate by Pseudomonas putida

A study of the photolysis of the aqueous thymine system at 214 nm, 229 nm and 254 nm

The photochemistry of some insect juvenile hormone analogs

Photochemical transformations of phenolic compounds added to marine surface microlayers

The photodebromination of polybromobenzenes

Photochemistry of molecules oriented with a uniform electric field

Photochemistry of some bromoarenes

Electronic spectroscopy of biological relevant species and their complexes with solvent molecules

Tandem intramolecular photocycloaddition-retro-Mannich fragmentation as a route to indole and oxindole

Photo-enhanced Toxicity of Oil Constituents and Corexit 9500 to Gulf of Mexico Marine Organisms

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