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oai:www.ideals.illinois.edu:2142/83416 2023-07-11 col_2142_5131 col_2142_14770 com_2142_5130 com_2142_3518 com_2142_234

Werth, Charles J. Yang, Yaning 2015-09-25T21:04:46Z 2015-09-25T21:04:46Z 10000-01-01 2009 2009 Field samples were fractionated into light (LFr), heavy (HFr), and condensed CMs (CCMs) fractions with sequential physical and chemical treatment. These fractions and bulk samples were characterized with elemental analysis, Fourier transform infrared spectroscopy, specific surface area measurement, and solid state 13C nuclear magnetic resonance spectroscopy. Sorption isotherms of phenanthrene to these fractions and bulk samples fitted with Freundlich models are nearly linear (N = 0.90--1.00), suggesting a partitioning-dominated mechanism which likely is attributed to the sorption contribution from asphalt and coal tar. No statistically significant correlation was observed between CM properties and sorption parameters. The phenanthrene sorption to bulk samples is dominated by CCMs in HFr fractions. Made available in DSpace on 2015-09-25T21:04:46Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3395550.pdf: 6533195 bytes, checksum: 4ccb1f41c4475873cc8f629f8c8055ff (MD5) Previous issue date: 2009 Embargo set by: Seth Robbins for item 84697 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 139 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009. http://hdl.handle.net/2142/83416 (MiAaPQ)AAI3395550 eng Environmental Sciences The Role of Carbonaceous Materials in Pavement Dust, Soils, and Lake Sediments on the Fate of Organic Pollutants in Small Urban Watersheds text Civl and Environmental Engineering Civl and Environmental Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.