A NEW DEVICE FOR THE STUDY OF WATER-VAPOR CONDENSATION AND GASEOUS DEPOSITION TO PLANT-SURFACES AND PARTICLE SAMPLES

被引:13
作者
BURKHARDT, J
GERCHAU, J
机构
[1] Bayreuther Institut fur terrestrische Ökosystemforschung, Abt. Klimatologie
关键词
AEROSOLS; DEW; DRY DEPOSITION; GAS SCAVENGING; SURFACE WETNESS;
D O I
10.1016/1352-2310(94)90470-7
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This note describes the construction and application possibilities of newly developed surface wetness sensors. At the present state of sensor development the absolute values are not reproducible. However, even the relative conductance measurements allow the detection of non-visible water films on samples in the laboratory as well as in the open field. Applications to spruce needles and to aerosol samples deposited on artificial collecting surfaces are presented. Using special experimental conditions, the sensors are also suited for the determination of gas deposition to surfaces.
引用
收藏
页码:2012 / 2017
页数:6
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