Publication detail
Study of Kinetic Processes in Nitrogen Flowing Post-Discharge with Mercury Traces by Optical Emission Spectroscopy
MAZÁNKOVÁ, V. KRČMA, F. TRUNEC, D.
Original Title
Study of Kinetic Processes in Nitrogen Flowing Post-Discharge with Mercury Traces by Optical Emission Spectroscopy
Type
conference paper
Language
English
Original Abstract
The DC flowing post-discharge was created in Quartz tube at the nitrogen pressure of 1000 Pa and discharge current of 100 mA. The mercury vapour was added in the flowing afterglow behind the active discharge and the optical emission spectroscopy was performed. Nitrogen 1st positive, 2nd positive and 1st negative spectral systems and mercury spectral line at 254 nm (in the spectrum of second order) were identified. The results showed dependence of mercury spectral line intensity on the decay time. The rate coefficient of the reaction between nitrogen metastable and excited mercury atom can be calculated from time dependencies of mercury spectral line intensities.
Keywords
nitrogen post-discharge, mercury, optical emission spectroscopy
Authors
MAZÁNKOVÁ, V.; KRČMA, F.; TRUNEC, D.
RIV year
2013
Released
2. 9. 2013
Location
Brno
ISBN
978-80-214-4753-0
Book
Proceedings of Physics of Switching Arc
Pages from
253
Pages to
256
Pages count
4
BibTex
@inproceedings{BUT101818,
author="Věra {Mazánková} and František {Krčma} and David {Trunec}",
title="Study of Kinetic Processes in Nitrogen Flowing Post-Discharge with Mercury Traces by Optical Emission Spectroscopy",
booktitle="Proceedings of Physics of Switching Arc",
year="2013",
pages="253--256",
address="Brno",
isbn="978-80-214-4753-0"
}