Determination of the adsorption coefficient (KOC) of some aromatics for soil by RP-HPLC on two immobilized humic acid phases

Gyula Szabo; S. Lesley Prosser; Robert Bulman

doi:10.1016/0045-6535(90)90265-U

Determination of the adsorption coefficient (K_OC) of some aromatics for soil by RP-HPLC on two immobilized humic acid phases

Gyula Szabo^*
, S. Lesley Prosser
, Robert Bulman

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

By determination of High Performance Liquid Chromatography (HPLC) capacity factors (k′), a comparison has been made of two new HPLC phases - physically and chemically immobilized humic acid - of their potential for determining soil adsorption coefficients (K_OC) for organic pollutants. Log K_OC values were estimated from log K_OC versus log k′ calibration curves and were determined by using k′ and the humic acid content of the HPLC phases. These calculated log K_OC values were compared with log K_OC values taken from the literature.

Original language	English
Pages (from-to)	777-788
Number of pages	12
Journal	Chemosphere
Volume	21
Issue number	6
DOIs	https://doi.org/10.1016/0045-6535(90)90265-U
Publication status	Published - 1990

Bibliographical note

Funding Information:
Gy Szabo was the grateful recipient of a training fellowship, which was held at the National Radiological Protection Board, International Atomic Energy Agency.

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10.1016/0045-6535(90)90265-U

Cite this

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title = "Determination of the adsorption coefficient (KOC) of some aromatics for soil by RP-HPLC on two immobilized humic acid phases",

abstract = "By determination of High Performance Liquid Chromatography (HPLC) capacity factors (k′), a comparison has been made of two new HPLC phases - physically and chemically immobilized humic acid - of their potential for determining soil adsorption coefficients (KOC) for organic pollutants. Log KOC values were estimated from log KOC versus log k′ calibration curves and were determined by using k′ and the humic acid content of the HPLC phases. These calculated log KOC values were compared with log KOC values taken from the literature.",

author = "Gyula Szabo and Prosser, \{S. Lesley\} and Robert Bulman",

note = "Funding Information: Gy Szabo was the grateful recipient of a training fellowship, which was held at the National Radiological Protection Board, International Atomic Energy Agency.",

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doi = "10.1016/0045-6535(90)90265-U",

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T1 - Determination of the adsorption coefficient (KOC) of some aromatics for soil by RP-HPLC on two immobilized humic acid phases

AU - Szabo, Gyula

AU - Prosser, S. Lesley

AU - Bulman, Robert

N1 - Funding Information: Gy Szabo was the grateful recipient of a training fellowship, which was held at the National Radiological Protection Board, International Atomic Energy Agency.

PY - 1990

Y1 - 1990

N2 - By determination of High Performance Liquid Chromatography (HPLC) capacity factors (k′), a comparison has been made of two new HPLC phases - physically and chemically immobilized humic acid - of their potential for determining soil adsorption coefficients (KOC) for organic pollutants. Log KOC values were estimated from log KOC versus log k′ calibration curves and were determined by using k′ and the humic acid content of the HPLC phases. These calculated log KOC values were compared with log KOC values taken from the literature.

AB - By determination of High Performance Liquid Chromatography (HPLC) capacity factors (k′), a comparison has been made of two new HPLC phases - physically and chemically immobilized humic acid - of their potential for determining soil adsorption coefficients (KOC) for organic pollutants. Log KOC values were estimated from log KOC versus log k′ calibration curves and were determined by using k′ and the humic acid content of the HPLC phases. These calculated log KOC values were compared with log KOC values taken from the literature.

UR - https://www.scopus.com/pages/publications/0025066745

U2 - 10.1016/0045-6535(90)90265-U

DO - 10.1016/0045-6535(90)90265-U

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AN - SCOPUS:0025066745

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