Index Catalog // ScholarsArchive@OSU

Chromium (VI) sorption in soils : chemical behavior and solute transport modeling

Creator:: Schroth, Martin Herbert
Abstract:: Chromium spills on soils are causing severe groundwater contamination problems. To increase the performance of cleanup methods, the chemical behavior of chromium in soils and its transport through soils have to be understood. The objectives of this research were to investigate the sorption characteristics of chromium(VI) in soil and to...
Resource Type:: Masters Thesis
Full Text:: likely to occur (Bartlett and Kimble (2)). 19 5.0 3.0 9-943-e-o H2O Ard"tr.trA 0.10 M KC1 094800

Thixotropic and plastic characteristics of primary sewage sludge

Creator:: Holbeck, Herbert John
Resource Type:: Masters Thesis
Full Text:: Figure L: P1atic k1ow in a Pipeline. .......... ... 23 x'igure : ihocograph and Diagram o brookfielci

The application of centrifugal modeling to determine ice forces on isolated circular structures

Creator:: Clough, Herbert F.
Abstract:: A test system was developed and used to investigate ice/structure interaction with centrifugal modeling. The test system was designed to perform two main functions: (1) create a uniform ice sheet, and (2) drive a model structure through the ice sheet at a constant speed. Both of these functions were required...
Resource Type:: Masters Thesis
Full Text:: forces on isolated circular structures AN ABSTRACT OF THE THESIS OF Herbert F. Clough for the degree

Investigation of Iron Passivity and Chloride-induced Depassivation in Alkaline Electrolytes using Reactive Force Field Molecular Dynamics (ReaxFF-MD)

Creator:: Dormohammadi, Hossein
Abstract:: The corrosion and passivity of iron (and carbon steel) in media with different alkalinity as well as iron depassivation have been studied extensively using electrochemical methods and nano-scale surface characterization studies. The electrochemical techniques provide valuable information about the average electrochemical behavior of relatively large metal surfaces, typically in centimeter-square...
Resource Type:: Dissertation
Full Text:: : ____________________________________________________________________ O. Burkan Isgor The corrosion and passivity of iron (and carbon steel) in media with

Experimental Investigation of the Effects of Embedded Rebar, Cracks, Chloride Ingress and Corrosion on Electrical Resistivity Measurements of Reinforced Concrete

Creator:: Morales, Monica
Abstract:: The effects of steel reinforcement, chloride-induced corrosion initiation, cracking and delamination on the electrical resistivity measurements using the Wenner probe technique were studied experimentally on custom-designed reinforced concrete slabs. Investigation parameters included (1) probe configurations with respect to rebar mesh, (2) rebar density, (3) epoxy coating on the rebar, (4)...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ O. Burkan Isgor The effects of steel reinforcement, chloride-induced corrosion initiation

Adsorption of hexavalent and trivalent chromium to a clayey silt soil : batch kinetic and equilibrium studies

Creator:: Bean, Gregory R.
Abstract:: Chromium, an element of widespread use, is toxic in some forms. Improper disposal of waste chromium products has resulted in contamination of many sites throughout the United States, including the United Chrome Products Superfund site in Corvallis, Oregon. A better understanding of chromium chemistry is needed to facilitate the remediation...
Resource Type:: Masters Thesis
Full Text:: 0 02- 00- O. 1.0 X I04M b. 1.0x10 -3M c. 60 x 10-3M I. HCr04- 2. CrO4a 3. H2Cr04 4. Cr2072 10

A study of the coagulation of kraft effluent by sea water

Creator:: Andrews, Ben Neal
Abstract:: The coagulation of effluent from the kraft pulping and papermaking process was investigated. The amount of material coagulated from saline mixtures of the effluent is determined as a function of time, salinity, kraft effluent concentration, and mixture pH. Individual sources of salinity include sea water and several different solutions of...
Resource Type:: Masters Thesis
Full Text:: APPROVED: Dean o? Graduate School Date thesis is presented - f / ° c d . .... .,.. ..._ ... Typed by

Correlation of methods for solving indeterminate frames

Creator:: Liu, David Cheng-Tso
Resource Type:: Masters Thesis
Full Text:: ) from the special points with known stress or strain, such as zero moment or zero slope; o

Foam separation of organic and toxic materials in kraft mill effluents

Creator:: Blazier, James Lewis
Abstract:: Because of the organic nature and the natural foaming characteristics of kraft mill effluents, it was decided to investigate the feasibility of using foam separation as a method of treatment. The treatment efficiency was evaluated by BOD and COD reductions as well as the decrease in toxicity to marine life....
Resource Type:: Masters Thesis
Full Text:: solvent, Fr, equal to zero, the equation becornes: dY+rrd1r.z=o or ta=# 'Z Csince F, i = ir.i + RT ln a

Winter design criteria for waste water stabilization lagoons in western Oregon

Creator:: Whitney, Gerald Lowell
Resource Type:: Masters Thesis
Full Text:: from the fo11owin organizations and people: Mr. Herbert C. Clare, Public Health Service,* for

ScholarsArchive@OSU

Chromium (VI) sorption in soils : chemical behavior and solute transport modeling

Thixotropic and plastic characteristics of primary sewage sludge

The application of centrifugal modeling to determine ice forces on isolated circular structures

Investigation of Iron Passivity and Chloride-induced Depassivation in Alkaline Electrolytes using Reactive Force Field Molecular Dynamics (ReaxFF-MD)

Experimental Investigation of the Effects of Embedded Rebar, Cracks, Chloride Ingress and Corrosion on Electrical Resistivity Measurements of Reinforced Concrete

Adsorption of hexavalent and trivalent chromium to a clayey silt soil : batch kinetic and equilibrium studies

A study of the coagulation of kraft effluent by sea water

Correlation of methods for solving indeterminate frames

Foam separation of organic and toxic materials in kraft mill effluents

Winter design criteria for waste water stabilization lagoons in western Oregon

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