Estimation of Toxic Effect of Nitrogen and Sulfur Dioxides on Chemical Composition of Hypogymnia physodes (L.) Nyl. IR Spectroscopic Study
A. F. Mejsurova, S. D. Khizhnyak, P. M. Pakhomov
Tver State University
Keywords: lichen, Hypogymnia physodes lichen, FTIR spectroscopy, nitrogen and sulfur dioxides, pollution
Pages: 251-261
Abstract
Effect of some pollutants on Hypogymnia physodes lichen is investigated. It is established experimentally that most changes in the chemical composition of the lichen are caused by short-duration action of 32 and 65 % nitric acid and long-duration action (14-21 days) of low-concentration sulfuric acid (3 and 6 %).
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