naa a22 4500 510819915 CHVBK 20180411083526.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11814-013-0168-7 doi (NATIONALLICENCE)springer-10.1007/s11814-013-0168-7 An electrostatic sensor for the continuous monitoring of particulate air pollution [Elektronische Daten] [Panich Intra, Artit Yawootti, Nakorn Tippayawong] We developed and evaluated a particulate air pollution sensor for continuous monitoring of size resolved particle number, based on unipolar corona charging and electrostatic detection of charged aerosol particles. The sensor was evaluated experimentally using combustion aerosol with particle sizes in the range between approximately 50 nm and several microns, and particle number concentrations larger than 1010 particles/m3. Test results were very promising. It was demonstrated that the sensor can be used in detecting particle number concentrations in the range of about 2.02×1011 and 1.03×1012 particles/m3 with a response of approximately 100 ms. Good agreement was found between the developed sensor and a commercially available laser particle counter in measuring ambient PM along a roadside with heavy traffic for about 2 h. The developed sensor proved particularly useful for measuring and detecting particulate air pollution, for number concentration of particles in the range of 108 to 1012 particles/m3. Korean Institute of Chemical Engineers, Seoul, Korea, 2013 Aerosol nationallicence Particulate Matter nationallicence PM2.5 nationallicence Faraday Cup nationallicence Electrometer nationallicence Intra Panich Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut Yawootti Artit Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut Tippayawong Nakorn Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2205-2212 0256-1115 30:12<2205 2013 30 11814 https://doi.org/10.1007/s11814-013-0168-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11814-013-0168-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Intra Panich Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut NATIONALLICENCE 700 1- Yawootti Artit Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut NATIONALLICENCE 700 1- Tippayawong Nakorn Research Unit of Electrostatic Applications in Energy and Environment, College of Integrated Science and Technology, Rajamangala University of Technology Lanna, 50220, Chiang Mai, Thailand aut NATIONALLICENCE 773 0- Korean Journal of Chemical Engineering Springer US; http://www.springer-ny.com 30/12(2013-12-01), 2205-2212 0256-1115 30:12<2205 2013 30 11814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer