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Filtering by: Creator Payne, Loretta M. Advisor Semprini, Lewis Subject Tetrachloroethylene -- Biodegradation

Kinetic and modeling investigations of the anaerobic reductive dechlorination of chlorinated ethylenes using single and binary mixed cultures and silicon-based organic compounds as slow-release substrates

Creator:

Yu, Seungho

Abstract:

This study investigated complete reductive dechlorination of chlorinated aliphatic hydrocarbons (CAHs) over a broad range of concentrations. Tetrabutoxysilane (TBOS), as a slow-release anaerobic substrate, was studied for enhanced reductive dechlorination of tetrachioroethylene (PCE) present as a dense non-aqueous liquid (DNAPL). Four different site-mixed cultures were used in the study: Site-300...

Resource Type:

Dissertation

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coefficients, Ks (M). Two kinetic models fitted the sequential transformation experimental data over a wide
Kinetic and molecular effects of sulfate reduction on a dechlorinating culture under chemostat growth conditions

Creator:

Berggren, Dusty Rose V.

Abstract:

Chlorinated ethenes are common groundwater contaminants that may be treated through in-situ bioremediation. Relationships between the reducing environment, available electron donors and acceptors, reaction kinetics, and microbial community composition must be further understood to successfully engineer remediation schemes in the complex subsurface environment. This thesis work investigated the effect of...

Resource Type:

Masters Thesis

Full Text:

using culture from 5L-638 with fits from the Multi-fit Monod Model employing a Ks,VC of 602 μM

ScholarsArchive@OSU

Kinetic and modeling investigations of the anaerobic reductive dechlorination of chlorinated ethylenes using single and binary mixed cultures and silicon-based organic compounds as slow-release substrates

Kinetic and molecular effects of sulfate reduction on a dechlorinating culture under chemostat growth conditions

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