IR SPECTROSCOPIC STUDY OF THE CHEMICAL COMPOSITION OF EPIPHYTIC LICHENS

被引：2
|
作者：
Meysurova, A. F. [1 ]
Khizhnyak, S. D. [1 ]
Pakhomov, P. M. [1 ]
机构：
[1] Tver State Univ, Tver 170100, Russia
来源：
JOURNAL OF APPLIED SPECTROSCOPY | 2011年 / 78卷 / 05期
关键词：
FTIR spectroscopy; biomonitoring; Hypogymnia physodes; ammonia; ammonium nitrate; ammonium sulfate; pollutant; pollution; pig-breeding complex;
D O I：
10.1007/s10812-011-9522-x
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Changes in the chemical composition of lichens exposed to pollutants are investigated by means of FTIR spectroscopy. According to model experiments, alkyl nitrates, ammonium salts, amines, and sulfones develop in the lichen thallus through the action of ammonia and nitric and sulfuric acids. Spectroscopic data of modeling experiments enabled nitrogen- and sulfur-containing substances to be identified as the main air pollutants in the vicinity of a pig-breeding complex and information to be obtained on the content of the pollutants and their impact on the lichens.
引用
收藏
页码：711 / 718
页数：8
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