Index Catalog // ScholarsArchive@OSU

Semi-volatile fluorinated organic compounds in Asian and Pacific Northwestern U.S. air masses

Creator:: Piekarz, Arkadiusz M.
Abstract:: Current studies suggest that perfluorinated organic compounds, such as fluorotelomer alcohols (FtOHs) in the troposphere, may be precursors of perfluorocarboxylic acids and perfluorosulfonates in remote regions. Fluorinated organic compounds were investigated in archived extracts collected from remote locations in Okinawa, Japan (HSO) and Mount Bachelor, Oregon (MBO) during the springs...
Resource Type:: Masters Thesis
Full Text:: CHEMICAL, RETENTION TIMES (ON A 30 METER EC-WAX COLUMN), MOLECULAR WEIGHTS, AND IONS MONITORED FOR GC/MS

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

The effect of various herbicides on glucose metabolism in garden peas Pisum sativum L.

Creator:: Bourke, John Butts
Resource Type:: Masters Thesis
Full Text:: . . . . . . 27 a. Effect cf Ccncentraton b. Effect of iîme + L'HE EFÄ?EC? OF THE NAi'URAL ANk.) SYHEIC

Some properties of diamine oxidase from Pisum sativum

Creator:: Yamasaki, Edith Fusayo
Abstract:: Partial purification of diamine oxidase from pea seedlings, Pisum sativum, was accomplished by homogenization of 8-10 day etiolated epicotyl tissue, followed by ammonium sulfate fractionation and DEAE Sephadex column chromatography. The preparation thus obtained was purified 50 fold. Some properties of this enzyme were investigated. A radio-tracer method was adapted...
Resource Type:: Masters Thesis
Full Text:: oxidase (diamine- oxygen oxidoreductase EC 1.4.3.6). Kenten and Mann (1952) had shown that extracts of

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 U.V. spectrophotometric study of the kinetics of some nucleophilic displacement reactions involving hydroxylamine-O-sulfonate ion

Creator:: Lee, Albert Punpong
Resource Type:: Masters Thesis
Full Text:: hydroxylamine -O- sulfonate. -ec (C 6 H5)3P + H2NOSO 3 [(C6H5)3P---N---0S03] H H (C 6 H 5 ) 3 PNH 2

Magnetic particles for selective extraction of trace analytes in microfluidic devices

Creator:: Tennico, Yolanda H.
Abstract:: The development of micro total analysis systems (µTAS), also called “lab-on-a-chip”, or microfluidic analysis systems, is presented in this dissertation. Various research areas, covering subjects from magnetic particles synthesis to novel microchip fabrication techniques, are explored to develop a lab-on-a-chip system capable of performing magnetic bead-based bioassays. These devices are...
Resource Type:: Dissertation

Vibrational and reorientational lifetimes in liquids determined by Raman spectroscopy

Creator:: Morgan, Larry G.
Abstract:: Studies of anisotropic and isotropic Raman line shape yield information about the rotational motion (rotational correlation function) and non-reorientational (vibrational) lifetimes. The rotational motion of carbon disulfide has been studied previously by the techniques of Raman spectroscopy (6, 43), Rayleigh scattering (43, 46) and direct measurement (47). This work was...
Resource Type:: Dissertation

Fundamental Studies of the Structure-Property Correlations of Na-ion and K-ion Storage in Non-Graphitic Carbon

Creator:: Li, Zhifei
Abstract:: Grid-scale energy storage systems are urgently needed to increase the flexibility and rigidity of the grid for modern society and take full advantage of the renewable green energy resources such as solar energy and wind energy. Na-ion batteries (NIBs) and K-ion batteries (KIBs) have been emerged as one of the...
Resource Type:: Dissertation

High quantum-yield phosphors via quantum splitting and upconversion

Creator:: Jeong, Joayoung
Abstract:: The Gd3+ ion has been used to induce quantum splitting in luminescent materials by using cross-relaxation energy transfer (CRET). In Nd:LiGdF4, quantum splitting results from a two-step CRET between Gd3+ and Nd3+, first involving a transition 6G→6I on Gd3+ and an excitation within the 4f3 configuration of Nd3+ followed by...
Resource Type:: Dissertation

ScholarsArchive@OSU

Semi-volatile fluorinated organic compounds in Asian and Pacific Northwestern U.S. air masses

New Graphite Intercalation Chemistry with Ethers and Amines

The effect of various herbicides on glucose metabolism in garden peas Pisum sativum L.

Some properties of diamine oxidase from Pisum sativum

New Graphite Intercalation Chemistry with Alkaline Earth Metals

A U.V. spectrophotometric study of the kinetics of some nucleophilic displacement reactions involving hydroxylamine-O-sulfonate ion

Magnetic particles for selective extraction of trace analytes in microfluidic devices

Vibrational and reorientational lifetimes in liquids determined by Raman spectroscopy

Fundamental Studies of the Structure-Property Correlations of Na-ion and K-ion Storage in Non-Graphitic Carbon

High quantum-yield phosphors via quantum splitting and upconversion

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