Leaching behaviour of wood treated with creosote

被引：26

作者：

Becker, L

Matuschek, G

Lenoir, D

Kettrup, A

机构：

[1] GSF Forschungszentrum Umwelt & Gesundheit, Inst Okol Chem, D-85758 Neuherberg, Germany

[2] Tech Univ Munich, Lehrstuhl Okol Chem, D-85350 Freising, Germany

来源：

CHEMOSPHERE | 2001年 / 42卷 / 03期

关键词：

leaching; creosote; wood preservatives; PAH; quinoline; humic substance;

D O I：

10.1016/S0045-6535(00)00071-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The results of a laboratory investigation on the leaching behaviour of wood treated with creosote and of untreated wood are reported. A special leaching test derived from the German standard method DEV S4 test (DIN 38414) has been developed. Samples were leached in deionized water, in a solution buffered at pH 4.7 and in a solution of humic substances. The organic fraction of the leachate was extracted using liquid-liquid extraction. The extracts were analysed qualitatively with GC/MSD and quantified with GC/FID. The results were compared with those of Soxhlet-extracts from creosote-treated wood. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：301 / 308

页数：8