title: Elution of p-Dichlorobenzene through compacted soil with alcohol-water mixtures.
abstract: p-Dichlorobenzene (p-DCB) was eluted through a compacted ferruginous clay with dilute aqueous solutions of methanol, ethanol, n- and i-propanols, and n- and i-butanols. The presence of the alcohols results in very marked increases in the concentrations of p-DCB in the effluents from the clay-packed columns. Flux of p-DCB through the columns increases with increasing chain length of the alcohol, and normal alcohols increase the flux somewhat more than corresponding branched alcohols. Flux increases with increasing mole fraction of the alcohol. Flux enhancement is due almost exclusively to enhancement of the solubility of p-DCB.
authors.affiliation: Department of Chemistry, Vanderbilt University, 37235, Nashville, TN, USA.
authors.forename: D D
authors.initials: DD
authors.lastname: Chu
authors.forename: D J
authors.initials: DJ
authors.lastname: Wilson