Index Catalog // ScholarsArchive@OSU

The photochemistry of polychlorobenzenes in micellar media

Creator:: Lee, Youn-Sik
Abstract:: Photolysis of pentachlorobenzene was carried out in the absence of an electron donor species at 254 nm in cetyltrimethylammonium bromide surfactant solution. The results are consistent with the excited triplet undergoing homolytic cleavage of a C-Cl bond in competition with formation of the excimer, in which the radical anion undergoes...
Resource Type:: Masters Thesis
Full Text:: media AN ABSTRACT OF THE THESIS OF Youn-Sik Lee for the degree of Master of Science in Chemistry

The chemistry of certain tetrahydropyrimidines

Creator:: Anderson, Donna Lee
Abstract:: Since many 1, 4, 5, 6-tetrahydropyrimidines have become available and commercially useful in recent years, a study of the chemistry of certain of these compounds has been undertaken. 2-Hydroxy- and 2-mercapto-1, 4, 5, 6-tetrahydropyrimidine have been synthesized by the condensation of urea and thiourea, respectively, with 1, 3-propanediamine, with yields...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Donna Lee Anderson for the M. S. in Organic Chemistry (Major) (N ame) ( ame

Determination of chlorinated hydrocarbons by response factor calibration

Creator:: Ramus, Terry Lee
Resource Type:: Dissertation
Full Text:: Factor Calibration AN ABSTRACT OF THE THESIS OF Terry lee Ramus for the degree of Doctor of Philosophy

A kinetic investigation of the mechanism and intermediates of the chromium(VI)-Iodide reaction

Creator:: Gaswick, Dennis Charles
Resource Type:: Dissertation
Full Text:: concentrations of all the chromate species. The K22 constant has been determined by Tong 3 and King (59, 62

Surface structural studies of the titanium/chlorine system

Creator:: Ri, Chang-seop
Resource Type:: Dissertation

Formation of alkyl-and dialkylcarbenes. The 3-cyclohexenyl carbinyl carbene system

Creator:: Crouse, Dale McClish
Abstract:: The 3-cyclohexenyl carbinyl carbene species was formed by the thermal decomposition of the p-toluenesulfonylhydrazone sodium salt and by oxidation of the hydrazone. Several oxidizing agents were studied. The products were investigated under aprotic and protic conditions and at various temperatures. The diazocompound was formed as an intermediate and found to...
Resource Type:: Masters Thesis

Selective detection for gas chromatography by ultraviolet spectrometry

Creator:: Van Engelen, Debra L.
Abstract:: Spectrometric detection systems for gas chromatography (GC) based on gas phase ultraviolet absorbance and fluorescence measurements have been developed and evaluated in this research. Polynuclear aromatic compounds (PNAs) are selectively detected by these systems. Limits of detection for PNAs range from 4 ng to 90 ng for absorbance determinations, and...
Resource Type:: Dissertation

A multivariate statistical approach to identifying organic compounds using an oscillating plasma glow discharge detector for gas chromatography

Creator:: Smith, Diane Lynn
Abstract:: An oscillating plasma glow discharge detector for gas chromatography is used to obtain fingerprint information about an analyte by combining both the average cell current and oscillation frequency signals. Five homologs each of the n-alkanes, 1-alkenes, 1-alkynes, 2-ketones and aldehydes are studied. Although triplicate determinations had some scatter due to...
Resource Type:: Dissertation

Fundamental studies of a gas-jet enhanced sputtering system and its applications

Creator:: Kim, Hyo-jin
Abstract:: The use of gas jets in a sputtering cell makes this direct sampling method practical for atomic absorption and mass spectrometry determinations. With a commercial six-jet sputtering source, the Atomsource (Analyte Corp., Grants Pass, Oregon), that directly atomizes solid samples for conventional atomic absorption spectrophotometers, the sample loss rate for...
Resource Type:: Dissertation
Full Text:: , MyungHee and Jina, and to my parents, YongPom Kim, and SangNam Lee. I would like to thank Dr. Piepmeier

Natural product synthesis via cyclobutanes : part I, Asymmetric synthesis of (+)-byssochlamic acid, part II, An approach to the nootropic agent huperzine A

Creator:: Kim, Jungchul
Abstract:: PART I. Asymmetric syntheses of both natural (+)- and nonnatural (-)-byssochlamic acid via a [2+2] photoaddition-cycloreversion strategy are described. X-ray crystallographic analysis of the cyclohexylamine salt 99 showed that the structure of the monomethyl ester 100 from esterase hydrolysis of 44 was originally misassigned as 56. The enantiomeric relationship of...
Resource Type:: Dissertation
Full Text:: , Wolfgang Wenger, Uwe Grether, Laura Quaranta, Nicholas E. Drapela, Nadine Lee, Peter Hrnciar, Lonnie A

ScholarsArchive@OSU

The photochemistry of polychlorobenzenes in micellar media

The chemistry of certain tetrahydropyrimidines

Determination of chlorinated hydrocarbons by response factor calibration

A kinetic investigation of the mechanism and intermediates of the chromium(VI)-Iodide reaction

Surface structural studies of the titanium/chlorine system

Formation of alkyl-and dialkylcarbenes. The 3-cyclohexenyl carbinyl carbene system

Selective detection for gas chromatography by ultraviolet spectrometry

A multivariate statistical approach to identifying organic compounds using an oscillating plasma glow discharge detector for gas chromatography

Fundamental studies of a gas-jet enhanced sputtering system and its applications

Natural product synthesis via cyclobutanes : part I, Asymmetric synthesis of (+)-byssochlamic acid, part II, An approach to the nootropic agent huperzine A

Limit your search

Academic Affiliation

Advisor

Commencement Year

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search