Evaluation of Trace Elements in Different Species of Lichens by Neutron Activation Analysis

被引：0
|
作者：
D.M.B. Coccaro
M. Saiki
M.B.A. Vasconcellos
M.P. Marcelli
机构：
[1] IPEN-CNEN/SP,Radiochemistry Division
[2] Instituto de Botânica,undefined
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2000年 / 244卷
关键词：
Physical Chemistry; Inorganic Chemistry; Activation Analysis; Elemental Concentration; Neutron Activation;
D O I：
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中图分类号：
学科分类号：
摘要：
Instrumental neutron activation analysis has been applied for the determination of trace elements in five epiphytic lichens: Canoparmelia texana, Canoparmelia caroliniana, Parmotrema tinctorum, Parmotrema sancti-angeli and Usmea sp. that were collected at the same sampling area of the Botanic Institute, São Paulo, Brazil. The elemental concentration results showed that these five lichens can be chosen in the species intercalibration for biomonitoring studies. Also, some aspects related to the occurrence, tolerance to pollution, treatment and ease of sampling of the species are presented.
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页码：141 / 145
页数：4
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