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Biotic acid: a new growth principle

Creator:: Eakin, Robert Edward
Resource Type:: Masters Thesis
Full Text:: GROVJTH PRINCIPLE ROBERT EDWARD EAIN A THESIS submitted to the OREGON STATE COLLEGE in partial

Nitrogen isotope abundance ratio determination using molecular emission spectrometry

Creator:: Eierman, Robert J.
Resource Type:: Dissertation
Full Text:: Spectrometry by Robert J. Eierman A THESIS submitted to Oregon State University in partial fulfillment of

The design of an easily operated dc argon plasma arc for atomic spectroscopic analysis

Creator:: Murdick, Dewey A.
Abstract:: A long path dc plasma arc operated in an atmosphere of argon is described. The arc is easily ignited and operated, and is inexpensive to use. Samples were introduced into the arc as solution aerosols. Radially resolved emission measurements are reported for calcium, copper, and hafnium. The detection limit for...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Edward,r'fiepmeier A long path dc plasma arc operated in an atmosphere of argon is

A dietary factor essential for guinea pigs : the identification of the active factor in the low-melting fraction obtained from cane juice

Creator:: Ross, Laurids Edward
Resource Type:: Masters Thesis
Full Text:: analysis oÎ the low-melting fraction. The carbon-hydrogen determinations, performed by Dr. A. J. Esagen

A study of photon counting employing a double-beam digital photometer

Creator:: Ash, Kenneth Carl
Abstract:: A double-beam photometer was designed and built employing photon counting to give a direct digital readout. It was evaluated as an analytical instrument with special emphasis on pulse recovery time, pulse interaction and instrument settings. An equation is developed to explain pulse interaction in event counting systems.
Resource Type:: Masters Thesis
Full Text:: OF SCIENCE (Name) (Degree) in CHEMISTRY presented on (Major) A, /S; l974 (Date) Title: A STUDY OF

A new glow discharge detector for carbohydrates in aqueous chromatography

Creator:: Herring, Christopher Jackson
Abstract:: An atmospheric pressure argon glow discharge is shown to detect trace levels of carbohydrates in aqueous flowing systems, using either of two glow discharge solution interface configurations. The first configuration consists of an oscillating glow discharge sustained between a flowing aqueous cathode and platinum anode. Picomole and micromolar mass and...
Resource Type:: Dissertation
Full Text:: .; Mezei, P.; Apai, P. J. Appl. Phys. D., 1993, 26, 2184. [35] Denaro, A.R.; Hickling, A., J

A three-phase argon plasma arc for analytical emission spectroscopy

Creator:: Mattoon, Terence Richard
Abstract:: A new three-phase argon plasma arc was developed for analytical emission spectroscopy. The power supplied to the plasma arc utilized a simple circuit with three-phase as line voltage stepped down via a transformer to 104Vrms. A three concentric quartz tubing assembly was determined to be the optimum configuration for supplying...
Resource Type:: Masters Thesis
Full Text:: SPECTROSCOPY Abstract approved: Redacted for Privacy Edward H. Piepmeier A new three-phase argon plasma arc

Spectroscopic investigation of atomic and molecular species formed in a laser microprobe plasma using a wavelenth calibrated tunable dye laser

Creator:: Beenen, Gerhard Joseph
Abstract:: The temporal and spatial characteristics of a laser microprobe plume were investigated using the spectroscopic methods of emission, absorption and fluorescence. The plume was produced by rapid vaporization of a small quantity (1 μg) of a solid sample using a focussed pulsed dye laser (110 MW/cm²). For absorption and fluorescence...
Resource Type:: Dissertation
Full Text:: - electrode nitrogen purged (2 SCFH) sparkgap employing a standard automotive sparkplug (Champion, J-14Y

Use of a tungsten filament atomizer in atomic absorption spectrometry

Creator:: Reid, Richard Donald
Abstract:: A nonflame method for atomic absorption spectroscopy is described. A helical tungsten filament from a commercially available 6-V, 4-A light bulb, heated to :incandescence in an argon atmosphere is used to atomize 2-μl aqueous samples for metals analyses. Studies of two hollow cathode lamp tungsten filament orientations, a modulated light...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: Redacted for privacy Edward H. Piepmei'er A nonflame method for atomic absorption

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

Creator:: Davis, Clyde Edward
Resource Type:: Masters Thesis
Full Text:: CLYDE EDWARD DAVIS A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the

ScholarsArchive@OSU

Biotic acid: a new growth principle

Nitrogen isotope abundance ratio determination using molecular emission spectrometry

The design of an easily operated dc argon plasma arc for atomic spectroscopic analysis

A dietary factor essential for guinea pigs : the identification of the active factor in the low-melting fraction obtained from cane juice

A study of photon counting employing a double-beam digital photometer

A new glow discharge detector for carbohydrates in aqueous chromatography

A three-phase argon plasma arc for analytical emission spectroscopy

Spectroscopic investigation of atomic and molecular species formed in a laser microprobe plasma using a wavelenth calibrated tunable dye laser

Use of a tungsten filament atomizer in atomic absorption spectrometry

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

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