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The formation of radioactive lysine and histidine from CH₃C¹⁴OOH and CH₃C¹⁴O COOH in yeast

Creator:: Davis, James Wendell
Resource Type:: Masters Thesis
Full Text:: histidine as possible pre- cursore of purine3. Biochemical journal lO: 551-576. 1916. 2. Block, Richard

Large volume (1,800 µL) injection HPLC/MS/MS for the quantitative determination of illicit drugs and human urinary biomarkers in municipal wastewater

Creator:: Chiaia Hernandez, Aurea C.
Abstract:: A sensitive, selective, rapid analytical method based on large-volume injection (LVI) liquid chromatography/ tandem mass spectrometry was developed using commercially-available hardware that eliminates the need for either off-line or on-line solid phase extraction. Centrifugation followed by the direct injection of 1,800 µL was used for the quantification of illicit drugs,...
Resource Type:: Masters Thesis
Full Text:: treatment plant over the course of three weeks

Decomposition of perfluoroalkyl groups bonded to boron

Creator:: Walsh, James Elroy William
Abstract:: All attempted synthesis of perfluoroalkyl boron bonded groups have resulted in the formation of boron-fluorine bonds from the probable decomposition by α-fluorine transfer. The substance alkali metal di-n- butylborate (I) has been identified as the potassium derivative by its reaction with di-n-butylboron chloride and isolation of potassium chloride. The reaction...
Resource Type:: Masters Thesis
Full Text:: Reaction of (n-C4H9)2BC1 with NaK Alloy in (C2H5)3N; Subsequent Treatment with CF3I and Gic Analysis of the

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

Creator:: Tantivanich, Amnard
Abstract:: The reaction between 4- chloro- 6- methoxy- 5-nitropyrimidine and methylamine was investigated. The reaction product was identified as 4-methoxy-6-methylamino-5-nitropyrimidine from synthesis of the product via 4-chloro-6-methylamino-5-nitropyrimidine. The product was the result of displacement of chloro substituent with methylamine. The reaction occured under mild condition (e. g. 15-20 C. in dioxane)....
Resource Type:: Masters Thesis
Full Text:: - tablished that the yield was almost quantitative in most cases. The treatment of 2-substituted-4, 6

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:: treatment of AFFF- contaminated groundwater and surface water, but that focus is only directed on the

Radiochlorine exchange reactions with sulfuryl chloride

Creator:: Teague, Jack Loren
Abstract:: As part of a continuing study of sulfur containing non-aqueous solvents, the present investigation was undertaken in an effort to obtain a better understanding of the solvent sulfuryl chloride. The primary object of the investigation involved a study of the rate of radiochlorine exchange between sulfuryl and thionyl chloride in...
Resource Type:: Masters Thesis
Full Text:: - jected to a least squares treatment which yields an apparent slope, d log (1- F) /dt, of -(2.10 ± 6.73

Ethanolysis products from Douglas fir

Creator:: Fujii, Michihiro
Abstract:: Douglas fir bark fines which contained 74.8 percent of Klason lignin and 70.2 percent of one percent sodium hydroxide solubility and decayed Douglas fir wood which contained 53.9 percent of Klason lignin were subjected to ethanolysis. A slight modification of the Hibbert's ethanolysis procedure was used. The monomeric compounds present...
Resource Type:: Masters Thesis
Full Text:: obtained by an ether extraction of a tar -like water insoluble substance of the ethanolysis products

Characterization of chloride complexes of niobium (v.)

Creator:: Ryan, Jack Lewis
Resource Type:: Masters Thesis
Full Text:: adsorption of a cofloid on the surface of a substance with large surface area. From this they conclude that

Reactions of the condensates of picolyllithium and acrolein and methacrolein

Creator:: Nash, Boyd D.
Resource Type:: Masters Thesis
Full Text:: and treated with bromine. A white crystalline substance was obtained but analyses of the material

Reactions of the condensates of picolyllithium and acrolein

Creator:: Arthachinta, Sukanda
Resource Type:: Masters Thesis
Full Text:: corresponding carbinol (XII) in good yield. Treatment of this carbinol with hydriodic acid followed by

ScholarsArchive@OSU

The formation of radioactive lysine and histidine from CH₃C¹⁴OOH and CH₃C¹⁴O COOH in yeast

Large volume (1,800 µL) injection HPLC/MS/MS for the quantitative determination of illicit drugs and human urinary biomarkers in municipal wastewater

Decomposition of perfluoroalkyl groups bonded to boron

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

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

Radiochlorine exchange reactions with sulfuryl chloride

Ethanolysis products from Douglas fir

Characterization of chloride complexes of niobium (v.)

Reactions of the condensates of picolyllithium and acrolein and methacrolein

Reactions of the condensates of picolyllithium and acrolein

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