Title of article
Application of ISFETs for pH measurement in rain droplets
Author/Authors
Poghossian، نويسنده , , A. and Baade، نويسنده , , A. and Emons، نويسنده , , H. and Schِning، نويسنده , , M.J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
5
From page
634
To page
638
Abstract
The analysis of chemical components in single raindrops, including pH, is expected to give a new information about air pollution. This paper presents the first attempt of an ISFET application for the pH measurement in raindrops. The investigated rain samples are originated from 11 different rain events including even individually collected (using a liquid nitrogen) droplets. The results of pH measurements in raindrops with the pH ISFET are compared with the conventional glass electrode measurements in bulk rain samples. The observed raindrop size dependence of the pH value is discussed.
Keywords
Single drop analysis , ISFET , PH , rainwater
Journal title
Sensors and Actuators B: Chemical
Serial Year
2001
Journal title
Sensors and Actuators B: Chemical
Record number
1415079
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