Competitive Adsorption of Trace Organic Compounds by PAC in Membrane Filtration Systems
Li, Qilin
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Permalink
https://hdl.handle.net/2142/83198
Description
Title
Competitive Adsorption of Trace Organic Compounds by PAC in Membrane Filtration Systems
Author(s)
Li, Qilin
Issue Date
2002
Doctoral Committee Chair(s)
Snoeyink, Vernon L.
Department of Study
Civl and Environmental Engineering
Discipline
Civl and Environmental Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Environmental
Language
eng
Abstract
A three-component kinetic adsorption model was developed to describe competitive adsorption of a trace organic compound in the presence of NOM. NOM was simplified into two fractions: a strongly competing fraction that directly competes for adsorption sites, and a large, pore blocking fraction that blocks carbon pores. The model predictions were verified by experimental data obtained using model compounds. Model simulations for different operating conditions were made to optimize the PAC/MF system.
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