TY - JOUR
T1 - Evaluation of silica-humate and alumina-humate HPLC stationary phases for estimation of the adsorption coefficient, Koc, of soil for some aromatics
AU - Szabó, Gyula
AU - Farkas, Gyula
AU - Bulman, Robert
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 1992/2
Y1 - 1992/2
N2 - Two novel stationary phases have been prepared by immobilizing humic acid on aminopropylsilica and alumina and used to study, by reverse-phased high performance liquid chromatography (RP-HPLC), the contribution of the mineral phase upon the sorptive properties of soil humates for organic pollutants. By determination of Koc, the adsorption coefficient for the organic carbon of soil, for a series of aromatic hydrocarbons it has been shown that the mineral phase has little influence upon their sorption by humic acid, the principal organic component of soil.
AB - Two novel stationary phases have been prepared by immobilizing humic acid on aminopropylsilica and alumina and used to study, by reverse-phased high performance liquid chromatography (RP-HPLC), the contribution of the mineral phase upon the sorptive properties of soil humates for organic pollutants. By determination of Koc, the adsorption coefficient for the organic carbon of soil, for a series of aromatic hydrocarbons it has been shown that the mineral phase has little influence upon their sorption by humic acid, the principal organic component of soil.
UR - http://www.scopus.com/inward/record.url?scp=0026591486&partnerID=8YFLogxK
U2 - 10.1016/0045-6535(92)90414-M
DO - 10.1016/0045-6535(92)90414-M
M3 - Article
AN - SCOPUS:0026591486
VL - 24
SP - 403
EP - 412
JO - Chemosphere
JF - Chemosphere
SN - 0045-6535
IS - 4
ER -