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The chemical composition of 61 individual Allende chondrules

Creator:: Warren, Richard Gregory
Abstract:: The abundances of 12 elements, Fe, A1, Na, Ni, Cr, Mn, Co, Ca, Sc, Ir, Sm and Eu have been determined by INAA in 61 individual chondrules (0.1-100 mg) separated from five Allende (C3) meteoritic fragments ( 25g). Ti and V have been determined in 18 of these chondrules, and...
Resource Type:: Masters Thesis
Full Text:: chondrules AN ABSTRACT OF THE THESIS OF RICHARD GREGORY WARREN for the MASTER OF SCIENCE (Name of student

Studies on new inorganic solid-state borates and oxoanion flourides

Creator:: Peterson, Gregory A. (Gregory Allen)
Resource Type:: Dissertation
Full Text:: -State Borates and Oxoanion Fluorides. by Gregory A. Peterson A THESIS submitted to Oregon State

A reaction rate determination of aluminum with a microcomputer-based spectrofluorometer

Creator:: Campi, Gregory Louis
Abstract:: The development and optimization of a fluorometric reaction rate method for the determination of aluminum is described. Modifications to existing instrumentation permit automatic monitoring and reporting of measurement conditions. Automatic correction of measured analytical signals is provided if monitored parameters deviate from optimum values. A computer controlled standard addition procedure...
Resource Type:: Masters Thesis
Full Text:: microcomputer-based spectrofluorometer AN ABSTRACT OF THE THESIS OF GREGORY LOUIS CAMPI for the degree of

An investigation of the absorption spectra of EGTA metal complexes and the development of spectrophotometric methods for the analyses of copper, erbium, europium, holmium, neodymium, and praseodymium

Creator:: Holmes, Ivan Gregory
Abstract:: The reactions of EGTA, [ethylene bis (oxyethylenenitrilo)] tetraacetic acid, with 51 metal ions have been studied spectrophotometrically in aqueous solutions. The absorption spectra of the chelates formed were measured with a recording spectrophotometer between 200 and 700 mμ. The pH of each solution was varied and a spectrum was scanned...
Resource Type:: Dissertation
Full Text:: , holmium, neodymium, and praseodymium AN ABSTRACT OF THE THESIS OF IVAN GREGORY HOLMES for the DOCTOR OF

An electron diffraction investigation of the structure of 1, 4-cyclohexanedione

Creator:: Gregory-Allen, Dorothea Joyce
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF DOROTHEA JOYCE GREGORY ALLEN

The preparation of nickel (II) thiocyanate complex compounds with certain organic bases and the determination of their heats of formation

Creator:: Carle, Don Wayne
Resource Type:: Masters Thesis
Full Text:: . A CKNOWLEDGELIENT The writer wishes to express his grat- itudo to Dr. A. V. Loan for his

Heats of formation of certain nickel-pyridine complex salts

Creator:: Bush, David Clair
Resource Type:: Masters Thesis
Full Text:: gratitude to Dr. [4. V. Logan for his help and encour- agement during this investigation. The writer

Reactions of 2-hydroxy-3-bromo-1,2,3,4-tetrahydroquinolizinium bromide

Creator:: Davis, Clyde Edward
Resource Type:: Masters Thesis
Full Text:: like to express his sincere thanks to Dr. A. V. Logan for his patient advice on this perplexing

Suspect Screening of Hydrocarbon surfactants in AFFFs and AFFF-Contaminated Groundwater by High Resolution Mass Spectrometry

Creator:: Garcia, Raymmah A.
Abstract:: Aqueous film forming foams (AFFFs) are proprietary mixtures containing hydrocarbon surfactants and per-and polyfluoroalkyl substances (PFASs) that are used to extinguish hydrocarbon-based fuel fires. There is limited information on hydrocarbon surfactants in AFFFs and AFFF-contaminated groundwater even though they are more abundant (5-10% w/w) than PFASs (0.9-1.5% w /w) in...
Resource Type:: Masters Thesis
Full Text:: reference materials were diluted 100,000- fold in methanol. Blanks consisted of 30% methanol (v/v) in water

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Creator:: Amador, Jenn M.
Abstract:: The solution chemistry and kinetic behavior of hafnium peroxy sulfate solutions ("HafSOx") is described in terms of peroxide content and solution speciation. Additionally, thin film behavior, including thermal behavior and solubility, is characterized, and a mechanism of patterning is presented, as well as parameters that should be considered when looking...
Resource Type:: Dissertation
Full Text:: -Albrecht, T.; Russell, T. P.; Rotello, V. M. Nature, 2000, 404, 746-748. [4] Long, D.-L.; Burkholder

ScholarsArchive@OSU

The chemical composition of 61 individual Allende chondrules

Studies on new inorganic solid-state borates and oxoanion flourides

A reaction rate determination of aluminum with a microcomputer-based spectrofluorometer

An investigation of the absorption spectra of EGTA metal complexes and the development of spectrophotometric methods for the analyses of copper, erbium, europium, holmium, neodymium, and praseodymium

An electron diffraction investigation of the structure of 1, 4-cyclohexanedione

The preparation of nickel (II) thiocyanate complex compounds with certain organic bases and the determination of their heats of formation

Heats of formation of certain nickel-pyridine complex salts

Reactions of 2-hydroxy-3-bromo-1,2,3,4-tetrahydroquinolizinium bromide

Suspect Screening of Hydrocarbon surfactants in AFFFs and AFFF-Contaminated Groundwater by High Resolution Mass Spectrometry

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

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