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A study of the decomposition of murexide

Creator:: Moser, James Howard
Resource Type:: Dissertation
Full Text:: DECOMPOSITION OF MUREXIDE by JANES HOWARD MOSER A THESIS submitted to OREGON STATE COLLEGE in

The ionization constant of pantothenic acid

Creator:: Moser, Robin Emerson
Resource Type:: Masters Thesis
Full Text:: [k.iiJ r,) 2 'ç . '1 (i) which, LI is the no1a1ity of the undisociated acid, d the other syibo1s

The colorimetric determination of calcium with ammonium purpurate

Creator:: Moser, James Howard
Resource Type:: Masters Thesis
Full Text:: purpurate TKE COLORILTRIC DETERIiINATI ON OF CALCIUM WITH AMMONIUM PURPURATE by JMIES H OWARD MOSER

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:: AN ABSTRACT OF THE THESIS OF Aurea C. Chiaia Hernandez for the degree of Master in Science in

Analytical method development for the identification, detection, and quantification of emerging environmental contaminants in complex matrices

Creator:: Place, Benjamin J.
Abstract:: The development of analytical methods for emerging contaminants creates many unique challenges for analytical chemists. By their nature, emerging contaminants have inherent data gaps related to their environmental occurrence, fate, and impact. This dissertation is a compilation of three studies related to method development for the structural identification of emerging...
Resource Type:: Dissertation
Full Text:: : __________________________________________________ Jennifer A. Field The

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:: . Abstract approved: ______________________________________________________ Jennifer A. Field

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:: . Abstract approved: ______________________________________________________ Jennifer A. Field

Characterization and Biodegradation of Commercial Reference Material Capstone 1157

Creator:: Van Meter, Mariann I.
Abstract:: Capstone 1157 is a commercial reference material used in aqueous film forming foam (AFFF) applications and was manufactured by DuPont. The material’s purpose in this project was to be the sole carbon source to microbes in a biodegradation study in a microcosm environment. The goal of this project was to...
Resource Type:: Capstone Project
Full Text:: . Mass Balance with Fluorine NMR c. KMD for Non-target Analysis of Capstone 1157 III. Bottle

Per- and Polyfluoroalkyl Substances (PFASs): Consumer Products, Protocols, and Percutaneous Absorption

Creator:: Rewerts, Justin N.
Abstract:: Per- and polyfluoroalkyl substances (PFAS) are a group of anthropogenic compounds gaining notoriety as contaminants of emerging concern. With the frequent detection of PFAS in the environment, drinking water, and consumer products, awareness and concern from the public regarding PFAS is increasing. The two most notorious PFAS are perfluorooctanoate (PFOA)...
Resource Type:: Dissertation
Full Text:: Absorption Abstract approved: ______________________________________________________ Jennifer

Development of novel analytical methods to detect emerging contaminants in aqueous environmental matrices using large-volume injection

Creator:: Backe, Will J.
Abstract:: It is the responsibility of humans, as environmental stewards, to monitor our impact on the environment so that efforts can be made to remediate the effects of our actions and change behaviors. To better understand our environmental footprint, sensitive and simple analytical methods are needed to quantify the contaminants that...
Resource Type:: Dissertation
Full Text:: : _____________________________________________________ Jennifer A. Field It is the responsibility of humans, as environmental stewards, to monitor

ScholarsArchive@OSU

A study of the decomposition of murexide

The ionization constant of pantothenic acid

The colorimetric determination of calcium with ammonium purpurate

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

Analytical method development for the identification, detection, and quantification of emerging environmental contaminants in complex matrices

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

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

Characterization and Biodegradation of Commercial Reference Material Capstone 1157

Per- and Polyfluoroalkyl Substances (PFASs): Consumer Products, Protocols, and Percutaneous Absorption

Development of novel analytical methods to detect emerging contaminants in aqueous environmental matrices using large-volume injection

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