Index Catalog // ScholarsArchive@OSU

Determination of low level hydrocyanic acid in solution using gas-liquid chromatography

Creator:: Schneider, Carl Rudolph
Resource Type:: Dissertation
Full Text:: USING GAS-LIQUID CHROMATOGRAPHY by CARL RUDOLPH SCHNEIDER A THESIS submitted to OREGON STATE

Flame ionization detection of hydrocyanic acid ; Analysis of trace aqueous solutions

Creator:: Claeys, Robert Raymond
Abstract:: A gas chromatographic procedure was developed for the determination of nanogram quantities of hydrocyanic acid using a flame ionization detector. Excellent chromatograms were obtained on a porous polyaromatic polymer column (Porapak Q) at 60°C. The procedure was employed for the analysis of HCN in aqueous cyanide solutions. Solutions as low...
Resource Type:: Dissertation
Full Text:: silanization a decrease in surface area from 1.5 m 2 /gram to O. 8 2 m /gram was reported for Chromosorb W

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
Full Text:: 1 Halocarbon 6 -00 on Chromosorb W was used to separate mix- tures of metal chlorides. Several

Stationary electrode voltammetry and chronoamperometry in an alkali metal carbonate-borate melt

Creator:: Petcoff, Darrell George
Abstract:: The electrochemistry of the lithium-potassium-sodium carbonate-borate melt was explored by voltammetry and chrono-amperometry. In support of this, a controlled-potential polarograph and associated hardware was constructed. Several different types of reference electrodes were tried before choosing a porcelain membrane electrode containing a silver wire immersed in a silver sulfate melt. The...
Resource Type:: Dissertation
Full Text:: Doctor of Philosophy (Name of student) (Degree) in Analytical Chemistry presented on C (Major) (O, /97

A detailed study of the carrier concentration method of analysis of uranium oxide

Creator:: Daniel, J. L. (Jack Leland), 1924-
Resource Type:: Dissertation
Full Text:: O O 100 0 O lo 8 12 3 15 14.7 37 16 19 4.6 3 20 5 1i.8 11.7 7 2 25 29 I1. 26 0 38 62 30 5 39

The design and evaluation of a recording conductometric titrator

Creator:: Knarr, Richard Dennis
Abstract:: A Heath EUW-20A Servo-Recorder was converted to a self-balancing, recording Wheatstone bridge. The EUW-20A 10000Ω slide-wire was used as the variable resistance arm of the bridge, the servo-amplifier was used as the bridge unbalance signal detector, and the servo-motor was used to balance the bridge automatically. The bridge was arranged...
Resource Type:: Masters Thesis
Full Text:: degree of MASTER OF SCIENCE June 1967 APPROVED: Redacted for Privacy Prófessor entry o C

Optimization by transfer function estimation of the galvanovoltammetric determination of dissolved chlorine in a flowing stream

Creator:: Miller, Clinton Earl
Abstract:: Optimization of the galvanovoltammetric determination of dissolved chlorine in a flowing stream was achieved through the use of an analog computational device and improvements in the design of the galvanovoltammetric cell and accompanying electronic circuitry. An analysis system, applicable to industrial use over a range of flow rates and dissolved...
Resource Type:: Masters Thesis
Full Text:: Figure 5a. An RC Network vo R R2 1 vol o V 8---VV\/ I C I 1 R1 C 1 = T1 isolation amplifier C2T

Characterization of chloride complexes of niobium (v.)

Creator:: Ryan, Jack Lewis
Resource Type:: Masters Thesis
Full Text:: concentration. The data for this curve are shown in Table III. w o co o C/, co p I I I FIGURE 2

The theory and application of galvanovoltammetry. Design, construction and evaluation of a continuous liquid stream analyzer employing a galvanovoltammetric detector and low cost automatic digital concentration readout

Creator:: Kendall, Donald Ray
Abstract:: The theory and ways of applying a new electroanalytical detectior method were developed. The method, called galvanovoltammetry, consists of the measurement of current from the bipolar electrode of a three electrode cell which consists of a working electrode and a counter electrode, between which a constant current is applied, and...
Resource Type:: Dissertation
Full Text:: teaching has provided. Thanks are also due to Dr. R. Springer, Dr. P. Fehlandt and W. Carruth who so

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
Full Text:: described by Rossotti and Rossotti (72), Fronaeus (39), Tobias (85) and Yatsimirskii and Vasilgv (101, p

ScholarsArchive@OSU

Determination of low level hydrocyanic acid in solution using gas-liquid chromatography

Flame ionization detection of hydrocyanic acid ; Analysis of trace aqueous solutions

Gas chromatography of metal halides

Stationary electrode voltammetry and chronoamperometry in an alkali metal carbonate-borate melt

A detailed study of the carrier concentration method of analysis of uranium oxide

The design and evaluation of a recording conductometric titrator

Optimization by transfer function estimation of the galvanovoltammetric determination of dissolved chlorine in a flowing stream

Characterization of chloride complexes of niobium (v.)

The theory and application of galvanovoltammetry. Design, construction and evaluation of a continuous liquid stream analyzer employing a galvanovoltammetric detector and low cost automatic digital concentration readout

The study of fluo-tantalum species by solvent extraction

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