Vliv stopového množství rtuti na kinetiku dusíkového dohasínajícího výboje

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00020369" target="_blank" >RIV/00216224:14310/07:00020369 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of mercury traces on nitrogen post-discharge kinetics

Popis výsledku v původním jazyce

This paper presents results obtained during spectroscopic observations of dc flowing postdischarges of a pure nitrogen plasma and a nitrogen plasma containing traces of mercury. The plasmas were studied by emission spectroscopy in the range of 300 850 nmwhere three nitrogen spectral systems were identified: NObeta bands were observed just above the noise level at the latest decay times over 35 ms. The discharge and post discharge were studied in nitrogen with mercury traces at about 3.7 ppb. The totalgas pressure was 700 Pa and the discharge current was kept at 150 mA. The relative populations of N2 (B 3Pig), N2 (C 3Piu) and N2+ (B 2Sigma+u ) states were calculated by the dependence on the post discharge time in the range 3 40 ms. As the uncontrolledoxygen traces were recorded in the mercury flow, the experiment with a nitrogen oxygen mixture at the same discharge conditions was added. The results showed strong quenching of the nitrogen pink afterglow by mercury traces. The kinetic

Název v anglickém jazyce

Influence of mercury traces on nitrogen post-discharge kinetics

Popis výsledku anglicky

This paper presents results obtained during spectroscopic observations of dc flowing postdischarges of a pure nitrogen plasma and a nitrogen plasma containing traces of mercury. The plasmas were studied by emission spectroscopy in the range of 300 850 nmwhere three nitrogen spectral systems were identified: NObeta bands were observed just above the noise level at the latest decay times over 35 ms. The discharge and post discharge were studied in nitrogen with mercury traces at about 3.7 ppb. The totalgas pressure was 700 Pa and the discharge current was kept at 150 mA. The relative populations of N2 (B 3Pig), N2 (C 3Piu) and N2+ (B 2Sigma+u ) states were calculated by the dependence on the post discharge time in the range 3 40 ms. As the uncontrolledoxygen traces were recorded in the mercury flow, the experiment with a nitrogen oxygen mixture at the same discharge conditions was added. The results showed strong quenching of the nitrogen pink afterglow by mercury traces. The kinetic

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA202%2F05%2F0111" target="_blank" >GA202/05/0111: Studium kinetických procesů v dohasínajícím dusíkovém plazmatu s ohledem na jejich využití v chemické analýze</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Analytical Atomic Spectrometry

ISSN

0267-9477

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

754-760

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—