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Direct Deposition of Aerosol Particles on an ATR Crystal for FTIR Spectroscopy Using an Electrostatic Precipitator

Title data

Ofner, Johannes ; Krüger, Heinz-Ulrich ; Zetzsch, Cornelius ; Grothe, Hinrich:
Direct Deposition of Aerosol Particles on an ATR Crystal for FTIR Spectroscopy Using an Electrostatic Precipitator.
In: Aerosol Science and Technology. Vol. 43 (2009) Issue 8 . - pp. 794-798.
ISSN 0278-6826
DOI: https://doi.org/10.1080/02786820902946612

Abstract in another language

An electrostatic precipitator (ESP) has been developed for collecting aerosol samples for attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) from an aerosol chamber. The ESP deposits the aerosol particles directly onto the ATR crystal with high efficiency. The ESP-ATR spectra are observed to agree well with the spectrum of a filter sample, transferred by impression. ZnSe ATR crystals have been found most suitable for electrostatic precipitation due to surface hardness, transmission characteristics and deposition behavior. ESP-ATR-FTIR spectroscopy might be a powerful tool not only for in situ but also for online measurements of aerosols.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: BAYCEER71402
Institutions of the University: Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 22 Jul 2015 06:23
Last Modified: 22 Jul 2015 06:23
URI: https://eref.uni-bayreuth.de/id/eprint/17043