%0 Journal Article
%T Transmission of N-Atoms Produced by N<sub>2</sub> Flowing Microwave Afterglows through Hollow Tubes
%A Andre Ricard
%A Jean-Philippe Sarrette
%J Journal of Analytical Sciences, Methods and Instrumentation
%P 1-7
%@ 2164-2753
%D 2013
%I Scientific Research Publishing
%R 10.4236/jasmi.2013.31001
%X <p align=\"justify\">
	<span style=\"font-family:Verdana;font-size:12px;\">Transmission of N-atoms</span><span><span style=\"font-family:Verdana;font-size:12px;\"> (</span><i><span style=\"font-family:Verdana;font-size:12px;\">T</span></i></span><span><span style=\"font-family:Verdana;color:black;font-size:12px;\"><sub></sub></span><span style=\"font-family:Verdana;font-size:12px;\"> N</span></span><span style=\"font-family:Verdana;font-size:12px;\"><span style=\"font-family:Verdana;font-size:12px;\"><span style=\"font-family:Verdana;color:black;font-size:12px;\"> </span></span></span><span style=\"font-family:Verdana;font-size:12px;\"><span style=\"font-family:Verdana;font-size:12px;\"><span style=\"font-family:Verdana;font-size:12px;\">)</span></span></span><span style=\"font-family:Verdana;font-size:12px;\"> through small diameters tubes (1.5 and 3 mm internal diameter (i.d) and 9, 50 and 80 cm length for silicone tubes, 1.5 mm i.d and 6.5 cm length for stainless steel tubes) has been measured in late N</span><span style=\"font-family:Verdana;font-size:12px;\"><sub>2</sub></span><span style=\"font-family:Verdana;font-size:12px;\"> and Ar-N</span><span style=\"font-family:Verdana;font-size:12px;\"><sub>2</sub></span><span style=\"font-family:Verdana;font-size:12px;\"> flowing afterglows of microwave plasmas in continuous and pulsed gas injection at a flow rate of 1 and 3 Standard liter by minute (Slm), a gas pressure from 2 to 4 Torr for N</span><span style=\"font-family:Verdana;font-size:12px;\"><sub>2</sub> </span><span style=\"font-family:Verdana;font-size:12px;\">and 20 Torr for Ar-1%N</span><span style=\"font-family:Verdana;font-size:12px;\"><sub>2</sub></span><span style=\"font-family:Verdana;font-size:12px;\"> and a plasma power from 150 to 300 Watt.</span><span> </span><span style=\"font-family:Verdana;font-size:12px;\">From the experimental </span><i><span style=\"font-family:Verdana;font-size:12px;\">T</span></i><span style=\"font-family:Verdana;font-size:12px;\"><sub>N</sub></span><span style=\"font-family:Verdana;font-size:12px;\"> values, it is deduced </span><span><span style=\"font-family:Verdana;font-size:12px;\">the </span><i><span style=\"font-family:Verdana;font-size:12px;\">¦Ã</span></i><span style=\"font-family:Verdana;font-size:12px;\">-destruction probability inside the tube walls as being </span></span><i><span style=\"font-family:Verdana;font-size:12px;\">y</span></i><span style=\"font-family:Verdana;font-size:12px;\"> = (1-1.6)</span><span style=\"font-family:Verdana;font-size:12px;\">¡Á</span><span
%K Spectroscopy
%K N-Atoms Transmission
%K Hollow Tubes
%K ¦Ã-Destruction Probability
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=28974