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Detection of Soot Using a Resistivity Sensor Device Employing Thermophoretic Particle Deposition
Joint Authors
Paaso, Jaska
Josza, Peter
Lutic, Doina
Johansson, Mats L.
Bjorklund, Robert
Spetz, Anita Lloyd
Pagels, Joakim
Sanati, Mehri
Visser, Jacobus H.
Fägerman, Per-Erik
Grant, Ann W.
Source
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-16
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Results are reported for thermophoretic deposition of soot particles on resistivity sensors as a monitoring technique for diesel exhaust particles with the potential of improved detection limit and sensitivity.
Soot with similar characteristics as from diesel exhausts was generated by a propane flame and diluted in stages.
The soot in a gas flow at 240–270C∘ was collected on an interdigitated electrode structure held at a considerably lower temperature, 105–125C∘.
The time delay for reaching measurable resistance values, the subsequent rate, and magnitude of resistance decrease were a function of the distance between the fingers in the electrodes and the degree of dilution of the soot containing flow.
Soot deposition and subsequent removal by heating the sensor support was also performed in a real diesel exhaust.
Good similarities between the behavior in our laboratory system and the real diesel exhaust were noticed.
American Psychological Association (APA)
Lutic, Doina& Pagels, Joakim& Bjorklund, Robert& Josza, Peter& Visser, Jacobus H.& Grant, Ann W.…[et al.]. 2010. Detection of Soot Using a Resistivity Sensor Device Employing Thermophoretic Particle Deposition. Journal of Sensors،Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-470889
Modern Language Association (MLA)
Lutic, Doina…[et al.]. Detection of Soot Using a Resistivity Sensor Device Employing Thermophoretic Particle Deposition. Journal of Sensors No. 2010 (2010), pp.1-6.
https://search.emarefa.net/detail/BIM-470889
American Medical Association (AMA)
Lutic, Doina& Pagels, Joakim& Bjorklund, Robert& Josza, Peter& Visser, Jacobus H.& Grant, Ann W.…[et al.]. Detection of Soot Using a Resistivity Sensor Device Employing Thermophoretic Particle Deposition. Journal of Sensors. 2010. Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-470889
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470889