Effects of Humic Acid on the Adsorption of Tetrachlorobiphenyl by Kaolinite
dc.contributor.author | Keoleian, Gregory A. | |
dc.contributor.author | Curl, Rane L. | |
dc.date.accessioned | 2016-01-18T21:36:24Z | |
dc.date.available | 2016-01-18T21:36:24Z | |
dc.date.issued | 1988-12-15 | |
dc.identifier.citation | Advances in Chemistry, Vol. 219 Dec. 15 1998 pp 231-250 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/116837 | |
dc.description.abstract | Humic acids (HA) can affect the partitioning of organic contaminants between aqueous and sediment phases by complexation in solution and adsorption of the contaminant-HA complex to a mineral surface. The objective of this work was to elucidate these and other mechanisms, using 14C-radiolabeled 2,2' ,4,4'-tetrachlorobiphenyl (TeCB), a filtered humic acid preparation, and two natural kaolinites (KGA). The binary interactions, TeCB with KGA, HA with KGA, and TeCB with HA, were studied experimentally at 25 °C and pH 6.9. Isotherms were measured for the TeCB-HA-KGA multicomponent system to evaluate adsorption partition coefficients. The data were fitted satisfactorily, within estimated limits of uncertainty, by a model that assumes noncompetitive TeCB and HA adsorption and the same binding constant between free TeCB and dissolved or adsorbed HA | en_US |
dc.description.sponsorship | University of Michigan Memorial Phoenix Project, Jessie Smith Noyes Foundation. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | American Chemical Society | en_US |
dc.subject | Tetrachlorobiphenyl Adsorption Kaolinite Humic Acid | en_US |
dc.title | Effects of Humic Acid on the Adsorption of Tetrachlorobiphenyl by Kaolinite | en_US |
dc.type | Book Chapter | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | |
dc.subject.hlbtoplevel | Engineering | |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/116837/1/Keoleian(1988)Adsorption.pdf | |
dc.identifier.source | Advamces in Chemistry | en_US |
dc.description.filedescription | Description of Keoleian(1988)Adsorption.pdf : Main article | |
dc.owningcollname | Chemical Engineering (ChE) |
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