Index Catalog // ScholarsArchive@OSU

Photoresist and ion-exchange chemistry of HafSOx

Creator:: Telecky, Alan J.
Abstract:: The chemistry of hafnium oxide based and materials are described in the context of ion exchange and lithography. HafSOx, represented by the composition HfO₂₋[subscript x](SO₄)x, is described to possess a significant capacity towards ion exchange in acidic and basic solutions, enabling films of HafSOx to be cleanly and readily be...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Alan J. Telecky for the degree of Doctor of Philosophy in Chemistry

The crystallography of Aldrin and Dieldrin insecticides

Creator:: Griffin, Donald Alan
Abstract:: The object of this investigation was to determine a number of physical constants for the crystals of two commonly used insecticide compounds. The compounds chosen were Aldrin and Dieldrin, which are chlorinated cyclodiene compounds. These compounds are in considerable use today, and show promise of heavy continued use. The data...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Donald Alan Griffin for the

Humphreys spiral beneficiation of sulphide ores from the Bohemia District Musick Mine

Creator:: Lauritsen, Don Alan
Resource Type:: Masters Thesis
Full Text:: DISTRICT MUSICK MINE DON ALAN LAURITSEN A THESIS submitted to OREGON STATE COLLEGE in partial

A spectrophotometric study of arsenoazo and its calcium complex

Creator:: Kirshen, Norman Alan
Resource Type:: Masters Thesis
Full Text:: complex A SPECTROPHOTO1ETRIC STUDY OF ARENAZO AND ITS CALCIUN CONPLEX by NORNAN ALAN KIRSHEN A

The chlorination of uric acid by phosphorus oxychloride in the presence of certain aliphatic and aromatic amine hydrochlorides

Creator:: Haase, William Alan
Abstract:: Since the use of N, N-diethylaniline hydrochloride in the chlorination of uric acid with phosphoryl chloride seems to promote the reaction, a study of the effect of other salts of nitrogenous bases in the chlorination of uric acid was undertaken. When N, N-diethylaniline hydrochloride was used in lieu of the...
Resource Type:: Masters Thesis
Full Text:: HYDROCHLORIDES by WILLIAM ALAN HAASE A THESIS subrnitted to OREGON STATE UNIVERSITY in partial fulfillment

The isolation and structure of leptosphaerin : a metabolite of the marine ascomycete, Leptosphaeria oraemaris (Linder) and A synthesis of the marine toxin, 9-isocyanopupukeanane

Creator:: Schiehser, Guy Alan
Abstract:: The ethyl acetate extract of the culture filtrate of the marine Ascomycete, Leptosphaeria oraemaris (Linder) yielded a novel metabolite designated by the common name leptosphaerin. An x-ray crystallographic structure analysis was disproved by the synthesis of 3-acetoxy-S-(1,2-dihydroxyethyl)- 3-pyrrolin-2-one 1, starting with N,N-dibenzylhydroxylamine 47 and D-mannitol 44. Oxidation of 47 followed...
Resource Type:: Dissertation
Full Text:: -isocyanopupukeanane AN ABSTRACT OF THE THESIS OF Guy Alan Schiehser for the degree of Doctor of Philosophy in

Synthesis of novel ambifunctional atropisomeric 2,2',6,6'-tetrasubstituted biphenyls and investigation of their properties and organocatalytic activity

Creator:: Sephton, Mark Alan
Abstract:: Ambifunctional axially chiral 2,2',6,6'-tetrasubstituted biphenyls containing nucleophilic (or basic) functional groups juxtaposed with hydrogen-bond donors were synthesized and their properties studied. Applications for the prepared biaryls as potential organocatalysts for enantioselective carbon-carbon bond forming reactions were examined. Processes investigated included: aldol, Michael, nitroaldol (Henry), and Baylis-Hillman reactions. The novel amidoamine...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Mark Alan Sephton for the degree of Doctor of Philosophy

Simultaneous spectrophotometric determination of calcium and magnesium with Arsenazo III

Creator:: Shafer, Howard Price, II
Abstract:: A dual -pH simultaneous direct spectrophotometric method for the determination of calcium and magnesium using Arsenazo III has been developed. An absorption spectra study was made of Arsenazo III and its magnesium, calcium, strontium, and barium complexes at various pH values. This study showed that total calcium and magnesium can...
Resource Type:: Masters Thesis

An investigation of the simultaneous diffusion of PB⁺⁺ and Cd⁺⁺ in NaCl crystals and KCl crystals

Creator:: Krause, Jerry Lee
Resource Type:: Dissertation
Full Text:: approved: Redacted for Privacy William J. Fredericks By a common ion treatment, the Stasiw-Teltow-Lidiard

Investigation of the complexes of 3-(2-arsonophenylazo)-4,5-dihydroxy-2, 7-naphthalenedisulfonic acid, "arsenazo," with alkaline earths

Creator:: Warren, Herbert Dale
Resource Type:: Dissertation

A kinetic investigation of the hydrolysis of trimethylamine-sulfur trioxide in dimethyl sulfoxide-water solvents

Creator:: Johnson, William Allen
Resource Type:: Dissertation
Full Text:: trimethylamine-sulfur trioxide in dimethyl sulfosxide-water solvents AN ABSTRACT OF THE THESIS OF William

Trace analysis of halogenated polycyclic aromatic hydrocarbons from an electronic waste recycling area and Guangzhou, China

Creator:: Gonzales, Leah R.
Abstract:: Halogenated Polycyclic Aromatic Hydrocarbons (X-PAHs) are ubiquitous contaminants that are thought to be generated by processes such as chemical industries and incomplete combustion, including waste incineration and electronic waste (e-waste) burning. X-PAHs are a concern for environmental and human health because they are toxic, mutagenic, and are expected to be...
Resource Type:: Masters Thesis
Full Text:: graduate committee: Dr. William Baird, Dr. Jennifer Field, and Dr. Vincent Remcho. I would also like to

Novel ternary graphite intercalation compounds of alkali metal cations and amines

Creator:: Maluangont, Tosapol
Abstract:: Novel ternary graphite intercalation compounds (GICs) of alkali metal cations and a wide variety of amines have been synthesized by one-pot chemical syntheses. Alkali metals studied includes Li, Na and K. The families of amines employed are nalkylamines, branched alkylamines, and different structural isomers of diamines and polyamines. Intragallery structures...
Resource Type:: Dissertation
Full Text:: . William Warnes, and Prof. Phillip Watson. The following persons have helped in different projects which

New luminescent materials and high-performance solution-processed oxide thin films

Creator:: Jiang, Kai
Abstract:: Crystals of an incongruent-melting compound, Ba₃MgSi₂O₈, were grown by the flux method and its structure was determined by single crystal X-ray diffraction methods. Ba₃MgSi₂O₈ crystallizes in trigonal space group P-3[bar]m1 with a = 5.6123(3) Å, c = 7.2667(9) Å and Z = 1. Eu²⁺ ions prefer one crystallographic Ba site...
Resource Type:: Dissertation
Full Text:: great pleasure to work with current group members, Christopher Knutson, Vorranutch Jieratum, Alan

Functionalization of carbon nanotubes for effective biosensing and potential biomedical applications

Creator:: Adenuga, Adeniyi A.
Abstract:: Since their discovery in the 1990s, the great potential of carbon nanotubes (CNTs) has made them a focus of many research endeavors, including their application as components of biosensors. The inherent chemical "inertness" of CNTs makes their application to biosensing a challenge. It is necessary to "decorate" their surfaces to...
Resource Type:: Dissertation

Per- and Polyfluoroalkyl Substances (PFASs) and Aqueous Film-Forming Foam Impacted Sites : New PFAS Discovery and Sorption of Anionic, Zwitterionic, and Cationic PFASs

Creator:: Barzen-Hanson, Krista A.
Abstract:: Public attention and concern about per- and polyfluoroalkyl substances (PFASs) are increasing due to detection of PFASs in drinking water supplies, the environment, including remote locations, and wildlife and to the lowering of the federal health advisory levels of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in drinking water. Aqueous film-forming...
Resource Type:: Dissertation
Full Text:: ‘nontarget’. Alan McAlees, Nicole Riddell, and Robert McCrindle provided acronyms and IUPAC-like names for

Mass spectrometric studies on peptides and proteins : conformations of Escherichia coli Thioredoxin and its alkylated adducts studied by hydrogen/deuterium exchange and HPLC-electrospray ionization mass spectrometry

Creator:: Kim, Moo-young
Abstract:: E. coli thioredoxin (TRX) was modified by the episulfonium ion derived from S-(2-chloroethyl)glutathione (CEG) or S-(2-chloroethyl)cysteine (CEC). The alkylation site was located at Cys-32, which was confirmed by tandem mass spectrometry. Two forms of native TRX, Oxi- and Red-TRX, and two modified TRXs, GS- and Cys-TRX, were examined by hydrogen/deuterium...
Resource Type:: Dissertation
Full Text:: spectrometry and HPLC experiments. I also value the friendships of Dr. Susan Chen, Lilo Barofsky, and Alan

New Graphite Intercalation Chemistry with Ethers and Amines

Creator:: Zhang, Hanyang
Abstract:: Novel donor-typed ternary graphite intercalation compounds (GICs) are synthesized and characterized containing (1) pyrrolidinium cations with DMSO co-intercalates; (2) alkali metal cations with crown ether co-intercalates; and (3) alkali metal cations with polyethylene glycol co-intercalates. Structural and compositional data are obtained for the stable products. A new ether-amine co-intercalate exchange...
Resource Type:: Dissertation

Reactions of certain purin-8-ols with phosphorus oxychloride in the presence of N,N-diethylaniline

Creator:: Ladwig, Laurence Gene
Abstract:: The reaction of certain purin-8-ols with phosphorus oxychloride and N,N-diethylaniline are described. 9-Amino-6-chloropurin-8-ol monohydrate reacted with phosphorus oxychloride and N, N-diethylaniline to yield the phosphorus oxychloride adduct. Other purin-8-ols were prepared and the production of analogs similar to the previously mentioned adduct was attempted. 6-Chloropurin-8-ol and 6, 9-diaminopurin-8-ol hydrochloride monohydrate...
Resource Type:: Masters Thesis
Full Text:: :1314 -1317. 1959, 34 10. Haase, William Alan. The chlorination of uric acid by phosphorus

The mechanism of carrying Pu(III) on lanthanum fluoride

Creator:: Ralphs, Delbert Lloyd
Resource Type:: Masters Thesis

New Graphite Intercalation Chemistry with Alkaline Earth Metals

Creator:: Xu, Wei
Abstract:: Novel graphite intercalation compounds (GICs) and associated chemistry have been explored, specifically: (1) containing alkyl- substituted imidazolium cations; (2) a series containing alkaline earth metal (Mg, Ca, Sr, Ba) cations with ethylenediamine (en) co-intercalates; (3) showing reversible intragallery M-M bonding and (4) via electrochemical intercalation of Mg cations with potential...
Resource Type:: Dissertation

A study of the iodine-formate reaction in dimethylsulfoxide-water mixtures

Creator:: Hiller, Frederick Wayne
Resource Type:: Dissertation

Preparation and Properties of Porous Carbon Materials

Creator:: Xing, Zhenyu
Abstract:: Porous carbon is indispensable in modern technology applications. It is used for energy storage, gas separation, water purification, catalyst support, and chromatography. The diversity of its applications stems from its unique properties, including high specific surface area, tunable pore volume, and chemical stability. Specifically, the large surface area provides high...
Resource Type:: Dissertation
Full Text:: . Shengqian Ma for his help on BET test. I would like to thank Dr. William F. Stickle for his help on

Excess amino acid feeding as affecting the growth rate of rats

Creator:: Lundeen, Berta Barbara
Resource Type:: Masters Thesis
Full Text:: , IL-valine and OL-aspartic acid and fair growth with lO DL-alan me. 3. Good growth was obtained

The chemistry and device applications of amorphous thin-film interfaces

Creator:: Knutson, Christopher C.
Abstract:: Solid-state amorphous materials show amazing promise in thin-film electronics. The interface-to-bulk ratio of thin films makes interfacial chemistries of these systems of utmost importance. Thin films of amorphous metals, dielectrics and semiconductors have novel chemistries that are not only based upon their elemental constituent makeup, but also based upon the...
Resource Type:: Dissertation
Full Text:: them are Alan Telecky and Wei Wang. Alan has been inspirational in his demonstration of how to

Low temperature thermal analysis of some boron halide complexes with weak Lewis bases

Creator:: Lerch, Ronald Edwin
Abstract:: Thermal analysis was used to investigate the following seven systems: H₂S-B₂F₄, SOF₂-B₂F₄, COC1₂-B₂F₄, SF₄-B₂F₄, Xe-BF₃, NF₃-BF₃, and NF₃-BC1₃. In two of the seven systems compound formation was observed. In the system, H₂S-B₂F₄ the compounds H₂S[superscript .]B₂F₄ and 2H₂S[superscript .]B₂F₄ are formed. The compound H₂S[superscript .]B₂F₄ has a melting point of...
Resource Type:: Dissertation

Precursor Chemistry and Film Structure and Properties via Solution Deposition

Creator:: Huang, Yu
Abstract:: Chemistry of preparing dense film from solution deposition is explored with several cases in this thesis. Surface dense structure, conversion at melting point, and ion exchange in aqueous solution are the main topics covered here for the thin films of aluminum oxide phosphate and tin dioxide. Thin film density, optical...
Resource Type:: Dissertation
Full Text:: entrance into this area. Dr. Alan Telecky and Dr. Wei Wang offered useful discussion and extension on

Mechanisms of internal substitution reactions

Creator:: Engebrecht, Ronald Henry
Resource Type:: Dissertation

Deposition and characterization of transition metal oxides from aqueous solution

Creator:: Betterton, Sharon A.
Abstract:: The aqueous chemistries of two transition metal cations, Zr⁴⁺ and Nb⁵⁺, are examined and then used to develop inorganic precursor solutions. The oxides of these cations (ZrO₂ and Nb₂O₅) are deposited and characterized, and their morphological and optical properties discussed. Due to the obstacles created by niobium's aqueous chemistry, an...
Resource Type:: Masters Thesis
Full Text:: ; Wei Wang, for keeping me focused and kicking my butt into gear; Alan Telecky, for his expertise in

The utilization of some amino acids by Azotobacter vinelandii

Creator:: Bilen, Oya Fatma
Abstract:: The effects of different nitrogen sources on the primary and secondary pathways of Azotobacter vinelandii cells were studied by means of the radiorespirometric method. C¹⁴ labeled glucose and several key amino acids related to the tricarboxylic acid cycle, such as glutamic acid, aspartic acid, alanine, serine and glycine were used...
Resource Type:: Masters Thesis
Full Text:: ______ DL-Alan~e-2-c~!-_---- DL-Alanme-3-C ---- TABLE VI Distribution of Substrate Radioactivity

Pathways of glucose utilization and ribose synthesis in the chick embryo

Creator:: Coffey, Ronald Gibson
Abstract:: The production of C¹⁴O₂ metabolized from glucose labeled in specific carbon atoms by homogenates of chick embryonic and adult heart was compared by the radiorespirometric technique. Homogenates of early (two to five days of incubation) embryo hearts were found to utilize the phosphogluconate pathway of glucose catabolism to a greater...
Resource Type:: Dissertation

Gas chromatography of metal halides

Creator:: Dennison, James Eugene
Abstract:: An all-glass gas chromatograph was developed for the analysis of corrosive metal halides. Included in the apparatus is a new liquid sampling system designed for fast repetitive sampling of corrosive liquids in an inert atmosphere. A flame photometer detector was developed to permit the detection of corrosive solutes in the...
Resource Type:: Dissertation

The synthesis and chemistry of strained bicyclic systems

Creator:: Scerbo, Louis
Abstract:: A facile route to bicyclo(2.1.1)hexanes was developed involving the intramolecular photocyclization of 1, 5-hexadien-3-one to bicyclo(2.1.1)hexan-2-one. A study of the chemistry of bicyclo-(2.1.1)hexan-2-one was undertaken. Deuterium exchange and borohydride reduction demonstrated the strain present in the ketone. Further evidence was obtained from the failure to introduce substituents alpha to the...
Resource Type:: Dissertation

Kinetics of F-center aggregate formation

Creator:: Paul, James Leonard
Resource Type:: Dissertation
Full Text:: he was reading the last sections of this thesis, My thanks go also to Mr, Alan Propp and Mr. Robert

Chemical composition of layered gabbros and mineral separates from the Red Sea area

Creator:: Miller, Donald Ashley
Resource Type:: Masters Thesis
Full Text:: experimental phases of this work. Dr. William V. Boynton's programming of the Wang 500 calcu- lator, which

On the Properties and Characteristics of Solution Processed Hafnium Based Thin-Films from Aqueous Precursors

Creator:: Decker, Shawn R.
Abstract:: Aqueous hydroxo Hf nanoclusters enable studies to identify and codify steps in the deposition of Hf-based oxide thin films from solution precursors. HfOCl2 reacts with combinations of H2O2(aq), acids, and TMAH to produce polymetal species at high pH and low pH. X-ray scattering and spectroscopic methods reveal the nature of...
Resource Type:: Dissertation
Full Text:: , and Alan Telecky. Your willingness to discuss ideas and give feedback and perspective is greatly

Poly- and perfluorinated alkyl substance release from landfills and landfill model reactors

Creator:: Allred, Brent McKay
Abstract:: Research and public concern of poly and perfluoroalkyl substances (PFASs) as environmental contaminants has increased significantly due to the increasing number of reports of their detection in humans and wildlife. PFASs have a number of commercial applications including surfactants, coatings, polymers, and levelers, which are used on consumer products like...
Resource Type:: Dissertation
Full Text:: construction and execution: Dr. Alex Brewer, Dr. Benjamin Place, Dr. William Backe, Matthew Perkins, Krista

Mechanisms of reactions of sulfinic acid : I. The sulfide-sulfinic acid reaction : II. The disulfide-sulfinic acid reaction

Creator:: Mørkved, Eva Henmo
Resource Type:: Dissertation

The study of fluo-tantalum species by solvent extraction

Creator:: Coker, Marjory Carol
Abstract:: The extraction of tantalum fluoride complexes by large cationic extractants (tetraphenylarsonium ion, TPA, and crystal violet) and by methyl isobutyl ketone (MIBK) has been investigated as a function of fluoride concentration using ¹⁸² Ta as tracer. Extractions by the cationic extractants into chloroform were carried out in the absence of...
Resource Type:: Masters Thesis

Per- and Polyfluoroalkyl Substances (PFAS) in Environmental Air-Water Matrices and Light Non-Aqueous Phase Liquids (LNAPL)

Creator:: Schwichtenberg, Trever J.
Abstract:: The presence of per- and polyfluoroalkyl substances (PFAS), organic contaminants first synthesized in the 1940s, has been reported worldwide in a variety of environmental matrices and ultimately in biological systems including humans. Ongoing research into PFAS has included identifying novel PFAS, assessing their fate and transport in the environment, and...
Resource Type:: Dissertation
Full Text:: experiments, Christopher Schmokel performed the final extractions. Dr. Konstantinos Kostarelos, William H

Synthetic studies n bioactive natural products. Part I, An approach towards the nootrophic agent huperzine A. Part II, Synthesis of the tricarbonyl subunit of rapamycin

Creator:: Jeffrey, Scott C.
Resource Type:: Dissertation
Full Text:: Members Past and Present Alan Johnson, No Soo Kim, Kraig Yager, Steven Toske, Hyunik Shin, Frank

Synthesis, properties and structural characterization of novel oxo, nitrido molybdenum compounds with alkoxy and siloxy ligands

Creator:: Kim, Gyu Shik
Resource Type:: Dissertation
Full Text:: , Robert Smith, Hongxing Sun, Reiner Beck, Kyung Lee, and Alan Johnson for their help and sharing their

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