Solution to the perturbation of LIF measurements via photodissociation, OH measurement in atmospheric-pressure multihollow DBD

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00114426" target="_blank" >RIV/00216224:14310/20:00114426 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/ppap.202000020" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/ppap.202000020</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ppap.202000020" target="_blank" >10.1002/ppap.202000020</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Solution to the perturbation of LIF measurements via photodissociation, OH measurement in atmospheric-pressure multihollow DBD

Popis výsledku v původním jazyce

This study solves the problem of the invasivity of laser-induced fluorescence (LIF) measurements caused by photodissociation. It is shown with the example of OH LIF that the excess signal caused by laser-induced photodissociation can be distinguished from the true LIF signal of the naturally presented species by its different dependence on the energy of laser pulses. This fact can be further used for the detection of photodissociable species not accessible by the standard LIF. This method is applied to OH radicals in atmospheric-pressure multihollow dielectric barrier discharge plasma ignited in a number of holes. OH radicals are concentrated at the effluents of these holes, but they are able to spread to a distance of 5 mm, meaning that the discharge is suitable for the treatment of distant and rough surfaces.

Název v anglickém jazyce

Solution to the perturbation of LIF measurements via photodissociation, OH measurement in atmospheric-pressure multihollow DBD

Popis výsledku anglicky

This study solves the problem of the invasivity of laser-induced fluorescence (LIF) measurements caused by photodissociation. It is shown with the example of OH LIF that the excess signal caused by laser-induced photodissociation can be distinguished from the true LIF signal of the naturally presented species by its different dependence on the energy of laser pulses. This fact can be further used for the detection of photodissociable species not accessible by the standard LIF. This method is applied to OH radicals in atmospheric-pressure multihollow dielectric barrier discharge plasma ignited in a number of holes. OH radicals are concentrated at the effluents of these holes, but they are able to spread to a distance of 5 mm, meaning that the discharge is suitable for the treatment of distant and rough surfaces.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Plasma Processes and Polymers

ISSN

1612-8850

e-ISSN

1612-8869

Svazek periodika

17

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000550884600001

EID výsledku v databázi Scopus

2-s2.0-85088300539