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Synthesis and characterization of novel materials for electrochemical devices

Creator:: Ramachandran, Kartik
Resource Type:: Masters Thesis
Full Text:: for Electrochemical Devices. Abstract pproved: Michael M. Lerner This thesis details (1) the

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:: of intramolecular exciplexes 92 and 93 were irradiated in ether at increasing dilution (0.1 M 0.0008

Part I : development and application of an arsenic speciation technique using ion-exchange solid phase extraction coupled with GFAAS ; Part II : investigation of zinc amalgam as a reductant

Creator:: Bos, Mark C.
Abstract:: Two related techniques, based upon ion-exchange solid phase extraction, have been developed for the determination of arsenic speciation. The inorganic arsenic species arsenite (As(III)) and arsenate (As(V)) are separated by anion-exchange and detected with graphite furnace atomic absorption spectrophotometry (GFAAS) with a nickel matrix modifier. The first separation technique, which...
Resource Type:: Masters Thesis
Full Text:: in the first two fractions. The As(V) species is eluted from the resin with 0.1 M HCI and collected

Exploratory studies directed toward the synthesis of large ring hormone analogs

Creator:: Chiarello, Ronald Harry
Resource Type:: Dissertation
Full Text:: offered by Dr. Richard W. Thies, Ellen Broderick Chiarello, Dr. Gerald J. Gleicher, Dr. James M. Goodwin

Approaches toward synthesis of the mycosporins

Creator:: Cammack, Janice H.
Abstract:: The mycosporins, formerly called P310's are secondary metabolites of fungi closely associated with fungal reproductive processes that require light. The structurally related iminomycosporins are found in marine plants and animals and may also have functions related to light. In this study, approaches toward the asymmetric synthesis of the mycosporins are...
Resource Type:: Dissertation
Full Text:: , clams, etc.). Chioccara, and coworkers in Italy isolated two compounds from M. qalloprovincialis which

Synthesis and oligomerization of Delta, 4-diamino-2-oxo-1(2H)-pyrimidinehexanoic acid

Creator:: Huang, Sung-ben
Resource Type:: Dissertation
Full Text:: sigmoidal curve was derived; it was estimated to be 48°C. .- HOCH2CH2(OCH2CH2)m 0')C "-- N -,-/j1--- ---N

Synthetic approaches to the tricarbonyl subunit of rapamycin

Creator:: LaMunyon, James B.
Abstract:: Rapamycin (5) was isolated in 1975 from the soil bacteria Streptomyces hygroscopicus and its structure was determined from spectroscopic techniques and an x-ray crystallographic analysis. Although it was initially found to exhibit antibiotic activity, it was subsequently shown to possess potent immunosuppressive activity as well. Three approaches to the synthesis...
Resource Type:: Masters Thesis
Full Text:: individuals who have received these transplants. HO Me eMe M. r .Me0,N C N C N c y CN.)2..C' 10 P 0 H 0 I

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

Creator:: Gander, Stuart C.
Abstract:: A practical and versatile instrument has been developed both to optimize the chemistry of bio- and chemiluminescence reactions and to measure ultra-trace quantities of associated analytes. The instrument consists of a pneumatic flow injection system linked to a detection cell and a signal processing and readout system. The disk-like cell...
Resource Type:: Masters Thesis
Full Text:: Phosphate Buffer Concentration (M), pH 7.0, on Bacteria Bioluminescence with V. fischeri. 89 4.12

The determination of titanium, zirconium and hafnium in molybdenum, niobium and tantalum alloys by ion exchange

Creator:: Shakashiro, Mouaffac Hamdy
Abstract:: New alloys containing refractory metals have been developed by the aero-space industry to meet the demand for thermally resistant materials. The chemical analysis of these alloys has been handled successfully by the use of ion exchange. Hydrofluoric acid, either alone or combined with hydrochloric acid, has here-to-fore been used to...
Resource Type:: Dissertation
Full Text:: complexes which were absorbed on a Dowex- 1 resin column and then eluted preferentially with O. 5 M

The infrared spectrum of cyanate ion in different environments

Creator:: Maki, Arthur G.
Resource Type:: Dissertation
Full Text:: about 1.16 I. M. Basaiere (9, p. 1309-1311) later studied the structure of sodium cyanate and came to

ScholarsArchive@OSU

Synthesis and characterization of novel materials for electrochemical devices

The photochemistry of some insect juvenile hormone analogs

Part I : development and application of an arsenic speciation technique using ion-exchange solid phase extraction coupled with GFAAS ; Part II : investigation of zinc amalgam as a reductant

Exploratory studies directed toward the synthesis of large ring hormone analogs

Approaches toward synthesis of the mycosporins

Synthesis and oligomerization of Delta, 4-diamino-2-oxo-1(2H)-pyrimidinehexanoic acid

Synthetic approaches to the tricarbonyl subunit of rapamycin

Development of automated flow injection apparatus and a novel flow cell for chemi- and bioluminescence determinations

The determination of titanium, zirconium and hafnium in molybdenum, niobium and tantalum alloys by ion exchange

The infrared spectrum of cyanate ion in different environments

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