A two-compartment exposure device for foliar uptake study

被引：20
|
作者：
Zuo, Q. [1 ]
Lin, H. [1 ]
Zhang, X. L. [1 ]
Li, Q. L. [1 ]
Liu, S. Z. [1 ]
Tao, S. [1 ]
机构：
[1] Peking Univ, Coll Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China
来源：
ENVIRONMENTAL POLLUTION | 2006年 / 143卷 / 01期
基金：
中国国家自然科学基金;
关键词：
exposure device; PAHs; maize; foliar uptake;
D O I：
10.1016/j.envpol.2005.11.004
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
An airtight two-chamber exposure devise was designed for investigating foliar uptake of polycyclic aromatic hydrocarbons (PAHs) by plants. The upper and the bottom chambers of the device were air-tightly separated by an aluminum foil and the plant aerial tissues and roots were exposed in the two chambers, respectively. The device was tested using maize exposed to several PAH species. Positive correlations between air and aerial tissue concentrations of the exposed PAH species were revealed. PAHs spiking in the culture solution had no influence on the leaf concentrations. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：126 / 128
页数：3
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