Index Catalog // ScholarsArchive@OSU

1,2-divinylcyclohexenes : synthesis and thermal rearrangement studies

Creator:: Delphey, Craig Edward
Resource Type:: Dissertation

A chemical study of the minerals from L-6 chondritic meteorites

Creator:: Curtis, David Ballantyne
Abstract:: Major and minor minerals have been separated from three L-6 chondritic meteorites (Alfianello, Colby (Wisconsin), and Leedey). Olivine, hypersthene, diopside, feldspar, troilite, chromite, phosphate minerals, and metallic minerals were analyzed for major, minor and trace elements using instrumental neutron activation analysis and radiochemical neutron activation analysis techniques. Concentrations df the...
Resource Type:: Dissertation

A continuous amperometric monitor for aqueous sulfite solutions using bipolar current readout

Creator:: Porter, Miles John
Abstract:: A continuous amperometric monitor for aqueous sulfite solutions has been developed employing the electro-oxidation of sulfur (IV) in 0. 1 M sulfuric acid at a glassy carbon test electrode. The monitor employs a hydrodynamic flow cell, in which the solution stream enters the cell through an orifice impinging on the...
Resource Type:: Masters Thesis

A mechanism for filiform corrosion of aluminum

Creator:: Hoover, Steven Edward
Abstract:: A mechanism for filiform corrosion of aluminum is proposed based on experimental evidence and the known aqueous chemistry of the trivalent aluminum ion. Experimental methods utilized include autoradiographs with Cl³⁶; pH paper determination of the filiform head pH; activator concentration and activation period as they affect filiform growth. The pH...
Resource Type:: Masters Thesis

A Mossbauer effect investigation of the magnetic hyperfine structure in bis (morpholyl-dithiocarbamato) iron (III) halides

Creator:: Grow, James Michael
Resource Type:: Dissertation

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

Creator:: Choi, Young Bok
Abstract:: Part 1 The pyrolysis of cis-1-trimethylsiloxy-1-cyclopr opyl-3-cyclononene in the temperature range 285-350° is described. Instead of siloxy-Cope rearrangement, undesired desiloxylation took place. Part 2 Gas-phase pyrolytic rearrangement of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane was investigated in a static system in the temperature range 213-330°. It was discovered that three major products resulted: cis- and...
Resource Type:: Masters Thesis

A quadratic programming routine for the statistical analysis of gas chromatographic data

Creator:: Elliott, Stanley Claud, Jr
Abstract:: A quadratic programming method was developed for the statistical analysis of gas chromatographic data. The method was applied to three types of flavor extracts, peppermint, hops and brewed tea. The brewed tea data had to be abandoned because of the singularity of its coveriance matrix. In all cases tried the...
Resource Type:: Masters Thesis

A quantitative description of the silver/aqueous cyanide electrolyte interface and the effect of the interface on the rate of electrodeposition of silver

Creator:: Jewett, James Richard
Resource Type:: Dissertation

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

Creator:: Tantivanich, Amnard
Abstract:: The reaction between 4- chloro- 6- methoxy- 5-nitropyrimidine and methylamine was investigated. The reaction product was identified as 4-methoxy-6-methylamino-5-nitropyrimidine from synthesis of the product via 4-chloro-6-methylamino-5-nitropyrimidine. The product was the result of displacement of chloro substituent with methylamine. The reaction occured under mild condition (e. g. 15-20 C. in dioxane)....
Resource Type:: Masters Thesis

A study of photon counting employing a double-beam digital photometer

Creator:: Ash, Kenneth Carl
Abstract:: A double-beam photometer was designed and built employing photon counting to give a direct digital readout. It was evaluated as an analytical instrument with special emphasis on pulse recovery time, pulse interaction and instrument settings. An equation is developed to explain pulse interaction in event counting systems.
Resource Type:: Masters Thesis

ScholarsArchive@OSU

1,2-divinylcyclohexenes : synthesis and thermal rearrangement studies

A chemical study of the minerals from L-6 chondritic meteorites

A continuous amperometric monitor for aqueous sulfite solutions using bipolar current readout

A mechanism for filiform corrosion of aluminum

A Mossbauer effect investigation of the magnetic hyperfine structure in bis (morpholyl-dithiocarbamato) iron (III) halides

A pyrolysis of cis-1-trimethylsiloxy-1-cyclopropyl-3-cyclononene : the thermal isomerization of 2-phenyl-1-trimethylsiloxy-1-vinylcyclononane

A quadratic programming routine for the statistical analysis of gas chromatographic data

A quantitative description of the silver/aqueous cyanide electrolyte interface and the effect of the interface on the rate of electrodeposition of silver

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

A study of photon counting employing a double-beam digital photometer

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