Determination of formic and acetic acids in air by piezoelectric microweighing

被引:0
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作者
Ya. I. Korenman
N. N. Popova
T. A. Kuchmenko
机构
[1] Voronezh State Technological Academy,
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关键词
Maximum Permissible Concentration; Acetic Acid Concentration; Beeswax; Acid Vapor; Piezoelectric Quartz;
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摘要
The quantitative and kinetic parameters of sorption of formic and acetic acids on thin films of various modifiers of piezoelectric quartz resonator electrodes are determined. Parameters of film formation on the electrodes (application procedure and thickness) are optimized. Methods for joint and separate determination of formic and acetic acids in air by piezoelectric microweighing with single- and double-sensor devices are developed.
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页码:955 / 959
页数:4
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