Index Catalog // ScholarsArchive@OSU

Electrode double layer measurements and voltammetry of some organosulfur compounds in sulfolane

Creator:: Starkovich, John A.
Abstract:: A new pulse method for measuring differential double layer capacitances has been developed in this work. The technique is based on the determination of the cell time constant which, for an ideally polarized test electrode-solution interface, is composed of the double layer capacitance and solution resistance. By applying small step...
Resource Type:: Dissertation
Full Text:: approved: Redacted for privacy / r / Harry Freund A new pulse method for measuring differential double

Design of a digital repetitive titrator

Creator:: Wendlick, Joseph David
Abstract:: An automatic digital titrator for use in potentiometric titrations is described. The automatic titrator described provides a permanent digital and analog record of all titrations. The modular units which combine to form the automatic titrator are described individually. Accuracy achieved by the titrator on successive acid-base titrations of ammonia in...
Resource Type:: Masters Thesis
Full Text:: Design of a digital repetitive titrator AN ABSTRACT OF

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:: this case was a 50 k S2 , 10 -turn Helipot equipped with a Duodial. When this Helipot was set on one

A spectrophotometric study of niobium (V) in hydrochloric acid solution

Creator:: Kanzelmeyer, James Herbert
Resource Type:: Dissertation
Full Text:: A Spectrophotometric Study of Niobium (V) in Hydrochloric

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:: microelectrode is fully concentration polarized, C = gram moles/liter and K is a constant related to the rate

The electrochemical oxidation of aqueous sulfur dioxide solutions at a glassy carbon electrode

Creator:: Warden, Bruce Edward
Resource Type:: Masters Thesis
Full Text:: and 18 = exPRnF/RT)(Ei-E°)] S(k, t) e -at for t < e-2ak+at for t > X and a = nFv/RT. For the

Application of piezoelectric quartz crystal as partition detector : development of a digital transducer

Creator:: Janghorbani, Morteza
Abstract:: AT-cut piezoelectric quartz crystals coated with low vapor pressure materials are evaluated as digital transducers in completely digital detection systems for monitoring gas streams. Mathematical relations describing the detectors are developed and tested. Specific application is made to monitoring gaseous sulfur compounds commonly found in stack effluents of pulp mills....
Resource Type:: Dissertation
Full Text:: ) dz dfpA = -(f /k)p-A° dz p = density of quartz, g. cm. -3 (6) (7) 14 2A := effective area of

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:: galvanovoltammetric determination of dissolved chlorine in a flowing stream AN ABSTRACT OF THE THESIS OF CLINTON

A continuous amperometric monitor for aqueous sulfite solutions using bipolar current readout

Creator:: Porter, Miles John
Abstract:: A continuous amperometric monitor for aqueous sulfite solutions has been developed employing the electro-oxidation of sulfur (IV) in 0. 1 M sulfuric acid at a glassy carbon test electrode. The monitor employs a hydrodynamic flow cell, in which the solution stream enters the cell through an orifice impinging on the...
Resource Type:: Masters Thesis
Full Text:: . 4) to get: . / = k [(a)Cx-(a+(3)Cx1 = kp [-Cx1 For a standard addition one substitutes Equations

Reduction of zirconium(IV) at a Pt microelectrode in fused equimolar sodium chloride-potassium chloride

Creator:: McGlothlan, J. Kirk
Resource Type:: Masters Thesis
Full Text:: (25) This yields a value for K of 0.0388 at 1000K. For this value of K and at a total mole fraction

ScholarsArchive@OSU

Electrode double layer measurements and voltammetry of some organosulfur compounds in sulfolane

Design of a digital repetitive titrator

The design and evaluation of a recording conductometric titrator

A spectrophotometric study of niobium (V) in hydrochloric acid solution

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 electrochemical oxidation of aqueous sulfur dioxide solutions at a glassy carbon electrode

Application of piezoelectric quartz crystal as partition detector : development of a digital transducer

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

A continuous amperometric monitor for aqueous sulfite solutions using bipolar current readout

Reduction of zirconium(IV) at a Pt microelectrode in fused equimolar sodium chloride-potassium chloride

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