期刊论文

Yu, Xiaozhang

英文

Chemosphere

0045-6535

2006

64

1

43-48

10.1016/j.chemosphere.2005.11.025

This work was supported by a research foundation from the Hunan Agricultural University for scientists (Grant no. 04PT02). Thanks to Yong Lei, Ling Li, Shengzhuo Huang, Jin Feng, Liang Chen, Yawen Tang, and Junjie Lei for their technical assistance. Thanks to Ole Kusk for help with the EC estimations.

本校为第一且通讯机构

Linear alkylbenzene sulfonate (LAS) is the most commonly used anionic surfactant in laundry detergents and cleaning agents. LAS compounds are found in surface waters and soils. The short-term acute toxicity of LAS to weeping willows (Salix babylonica L.) was investigated. Willow cuttings were grown in hydroponic solution spiked with LAS at 24.0 ± 1 °C for 192 h. The normalized relative transpiration of plants was used to determine toxicity. Severe reduction of the transpiration was only found for high doses of LAS ({greater than or slanted eq...