Index Catalog // ScholarsArchive@OSU

Enzymatic studies of the prenatal chick, with special reference to the multibple forms of liver soluble NADP-linked isocitric dehydrogenase

Creator:: Cheung, Geoffrey Peter
Abstract:: Levels of activity of glucose-6-phosphate- , 6-phosphogluconate- , and isocitric- dehydrogenase were measured in the soluble and particulate fractions of heart, brain and liver at several ages throughout the development of the chick embryo. Compared to isocitric dehydrogenase, levels of glucosesphosphate- , and 6-phosphogluconate- dehydrogenase are generally low. This suggests...
Resource Type:: Dissertation
Full Text:: , 1966 Title ENZYMATIC STUDIES OF THE PRENATAL CHICK WITH SPECIAL REFERENCE TO THE MULTIPLE FORMS OF

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: : ______________________________________ Kyriakos C. Stylianou We report the use of MIL-120 as a water-stable and cost-effective metal

Ion-pair high pressure liquid chromatography techniques for the determination of quaternary ammonium compounds

Creator:: Starbuck, Brian J.
Abstract:: Quaternary Ammonium Compounds, Qams, are an important class of chemicals which present interesting challenges to analysts. This thesis reports results of investigations on uses of ion-pairing techniques for separations and detection of Qams. Special apparatus for post-column solvent extraction of liquid chromatographic eluates was developed as part of this work....
Resource Type:: Masters Thesis
Full Text:: . Special apparatus for post-column solvent extraction of liquid chromatographic eluates was developed as

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
Full Text:: direct digital readout. It was evaluated as an analytical instrument with special emphasis on pulse

Gaseous electron-diffraction investigations : I. Development of high-temperature nozzles : II. Molecular structure and barrier to internal rotation of diboron tetrafluoride and diboron tetrabromide : III. Molecular structure and composition of 2,3-butanedione and oxalyl chloride at high temperature

Creator:: Danielson, Donald Delbert
Abstract:: The design and construction of two new sample injection systems or nozzles, for use with the Oregon State electron diffraction apparatus are discussed. One of these nozzles was intended for use with volatile samples the vapors of which were to be heated or cooled over the range -196 to 540°C;...
Resource Type:: Dissertation
Full Text:: pressures of only a few torr in the range 150 to 1200°C. Only a prototype of this nozzle was constructed

Excited state molecular structural evolution and chemical reactivity studied by femtosecond stimulated Raman spectroscopy

Creator:: Han, Fangyuan
Abstract:: In this dissertation, my research work on excited state dynamics of small organic molecules in solutions is presented. Using femtosecond stimulated Raman spectroscopy (FSRS) as the main experimental tool, the excited state hydrogen-bonding dynamics (ESHBD) of Coumarin 102, a common laser dye molecule, in ethanol solution is examined with <150...
Resource Type:: Dissertation
Full Text:: common laser dye molecule, in ethanol solution is examined with <150 fs time resolution. The dynamics

The kinetic and radiolytic aspects of control of the redox speciation of neptunium in solutions of nitric acid

Creator:: Precek, Martin
Abstract:: Neptunium, with its rich redox chemistry, has a special position in the chemistry of actinides. With a decades-long history of development of aqueous separation methods for used nuclear fuel (UNF), management of neptunium remains an unresolved issue because of its not clearly defined redox speciation. Neptunium is present in two,...
Resource Type:: Dissertation
Full Text:: Alena Paulenova Neptunium, with its rich redox chemistry, has a special position in the chemistry

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:: amide precursor 150 was unsuccessful. Redacted for Privacy The third approach anticipated successful

Electrochemical studies of liquid chlorocuprates(I)

Creator:: Silkey, James R.
Abstract:: This research emphasized fundamental physical and electrochemical studies of systems based on the room temperature fused salt, triethyl-ammonium dichlorocuprate(I). Such systems, which must be maintained under a protective atmosphere, were also used in some preliminary battery studies. Spectra of dark green solutions of copper (II) chloride in triethylammonium dichlorocuprate(I) obey...
Resource Type:: Masters Thesis
Full Text:: typical of chlorocuprate(II) complexes. No special behavior due to intervalence transfer absorption is

Theory of negative thermal expansion

Creator:: Tao, Ju Zhou
Abstract:: Two framework oxide materials of the MO₃ network type have been synthesized and structurally characterized by synchrotron and X-ray powder diffraction and the Rietveld method in the temperature range 25~500 K. The results show one of them to be a low thermal expansion material. Theoretical studies of negative thermal expansion...
Resource Type:: Dissertation
Full Text:: within the Gruneisen model, which attributes NTE of a structure to special vibration modes in a

ScholarsArchive@OSU

Enzymatic studies of the prenatal chick, with special reference to the multibple forms of liver soluble NADP-linked isocitric dehydrogenase

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Ion-pair high pressure liquid chromatography techniques for the determination of quaternary ammonium compounds

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

Gaseous electron-diffraction investigations : I. Development of high-temperature nozzles : II. Molecular structure and barrier to internal rotation of diboron tetrafluoride and diboron tetrabromide : III. Molecular structure and composition of 2,3-butanedione and oxalyl chloride at high temperature

Excited state molecular structural evolution and chemical reactivity studied by femtosecond stimulated Raman spectroscopy

The kinetic and radiolytic aspects of control of the redox speciation of neptunium in solutions of nitric acid

Synthetic approaches to the tricarbonyl subunit of rapamycin

Electrochemical studies of liquid chlorocuprates(I)

Theory of negative thermal expansion

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