Index Catalog // ScholarsArchive@OSU

Electrochemical modeling of cathodic protection systems applied to reinforced concrete structures

Creator:: Muehlenkamp, Erik B.
Abstract:: A numerical model for the cathodic protection of steel in reinforced concrete is developed. Parameters are set to represent a three-dimensional section of a bridge beam exposed to the atmosphere and coated with a thermally sprayed zinc anode. Both diffusion of oxygen and conduction of charge within the concrete are...
Resource Type:: Masters Thesis
Full Text:: Modeling of Cathodic Protection Systems Applied to Reinforced Concrete Structures Abstract approved A

Down-Shifting Nanoparticles and Anti-reflective Nanoparticles Co-Coating Applied on Top Glass Cover of Silicon-Based Solar Panels

Creator:: Jing, Qun
Abstract:: Photoluminescence (PL) materials have attracted a lot of attention in last several decades. Recently PL materials, which can convert low-efficiency Ultraviolet (UV) or Infrared (IR) light to high-efficiency visible light, have been widely applied in the research of improving conversion efficiency of solar cell. As one of the most common...
Resource Type:: Masters Thesis
Full Text:: -Coating Applied on Top Glass Cover of Silicon-Based Solar Panels Abstract approved

Removal of cryoprotectant with the use of a microseparation device

Creator:: Lusianti, Ratih E.
Abstract:: Cryoprotectants (CPAs) such as glycerol and dimethyl sulfoxide (DMSO) are commonly used during cryopreservation of cell based therapeutics. Although these additives are beneficial during freezing, it is often desirable to remove them before infusion into a patient. Currently, the most common method for CPA removal is by centrifugation. This method...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Ratih E. Lusianti for the degree of Master of Science in Chemical Engineering

Evaluation of cathodic protection in reinforced concrete bridges

Creator:: Abooameri, Farid
Abstract:: Steel corrosion in reinforced concrete is a major concern to transportation agencies nationwide because of the expenses incurred for repair and ultimate shortening of bridge life. Cathodic protection (CP), as a remedy, has been applied to reinforced bridges in the US since 1974. However, application of this technique is largely...
Resource Type:: Masters Thesis
Full Text:: shortening of bridge life. Cathodic protection (CP), as a remedy, has been applied to reinforced bridges in

Transient Microrheological Characterization of Biogels

Creator:: Mao, Yating
Abstract:: The Brownian motion of micron-scale particles reflects the viscoelastic response of the local environment of the medium. Tracking the thermal fluctuations of these particles is a measure of the rheology of the material at the microscopic scale. This technique is called passive microrheology. Microrheology has been developed to assess the...
Resource Type:: Masters Thesis
Full Text:: him for all those lectures during the journal club meetings, they were some of the best lectures I

Use of orthogonal collocation in the dynamic simulation of staged separation processes

Creator:: Matandos, Marcio
Abstract:: Two basic approaches to reduce computational requirements for solving distillation problems have been studied: simplifications of the model based on physical approximations and order reduction techniques based on numerical approximations. Several problems have been studied using full and reduced-order techniques along with the following distillation models: Constant Molar Overflow, Constant...
Resource Type:: Masters Thesis
Full Text:: technique is also applied to a coupled columns scheme with good results. Use of Orthogonal Collocation

The testing and repair of polyethylene natural gas distribution pipe

Creator:: Hunt, John
Abstract:: With the dominance of polyethylene as the building material for America's natural gas distribution system and a growing demand for natural gas, there exists and ever increasing need for improved methods of repairing damaged natural gas distribution pipe. This paper serves as the ground work for a multi-part study seeking...
Resource Type:: Masters Thesis
Full Text:: polyethylene pipe repair patch that can easily be applied to damaged sections of pipe with minimal labor

Study of graphite-polyurethane composite thin film electrodes for their use in electrochemical antifouling systems

Creator:: Delaney, Matthew A.
Abstract:: Prevention of marine biofouling is vital to the survivability and performance of ships, buoys, and wave energy devices. Coatings that contain metal biocides are currently used to prevent marine biofouling. These coatings have a limited lifetime and are under environmental scrutiny. As a result, it is necessary to research and...
Resource Type:: Masters Thesis
Full Text:: constant potential of 1.5 V, 1.2 V, 1.1 V, or -1.5 V versus Ag/AgCl in seawater was applied. Electrodes

Determination of the optical constants of ash samples from kraft recovery boilers

Creator:: Samretvanich, Artit
Resource Type:: Masters Thesis
Full Text:: field is applied to a sample of matter for a sufficient period of time, a steady polarization will be

Prediction of mass transfer performance of microchannel dialyzersusing deconvolution of impulse-response experiments

Creator:: Anderson, Eric K.
Abstract:: The parallel implementation of a large number of functional units is necessary for any industrial scale microfluidic process. The concept of a 'numbering up' strategy where a single highly optimized functional unit that has a low individual production is replicated a large number of times to create a device that...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Eric Anderson for the

ScholarsArchive@OSU

Electrochemical modeling of cathodic protection systems applied to reinforced concrete structures

Down-Shifting Nanoparticles and Anti-reflective Nanoparticles Co-Coating Applied on Top Glass Cover of Silicon-Based Solar Panels

Removal of cryoprotectant with the use of a microseparation device

Evaluation of cathodic protection in reinforced concrete bridges

Transient Microrheological Characterization of Biogels

Use of orthogonal collocation in the dynamic simulation of staged separation processes

The testing and repair of polyethylene natural gas distribution pipe

Study of graphite-polyurethane composite thin film electrodes for their use in electrochemical antifouling systems

Determination of the optical constants of ash samples from kraft recovery boilers

Prediction of mass transfer performance of microchannel dialyzersusing deconvolution of impulse-response experiments

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