Studium reakcí iontů H3O+, NO+ a O2+ s několika heterocyklickými sloučeninami obsahujícími atomy N a O metodou proudové trubice s vybranými ionty, SIFT

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F04%3A00107664" target="_blank" >RIV/61388955:_____/04:00107664 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A Selected Ion Flow Tube, SIFT, Study of the Reactions of H3O+, NO+ and O2+ áIons with Several N- and O-containing Heterocyclic Compounds in Support of SIFT-MS

Popis výsledku v původním jazyce

We present the results of a selected ion flow tube, SIFT, study of the reactions of H3O+, NO+ and O2+. ions with eleven N-containing heterocyclic compounds and seven O-containing heterocyclic compounds, M. Most of these compounds have more than one functional group and some of them are known to occur in biological fluids and other media. The major objective is to provide the required kinetic data (rate coefficients and product ions) to extend the library for selected ion flow tube mass spectrometry, SIFT-MS, to allow these compounds to be detected and quantified in humid air samples. The results show that the H3O+ reactions are very simple, leading only to a stable protonated molecule, MH+, which facilitates SIFT-MS analyses. The NO+ reactions are alsorelatively simple, again mostly producing a single product ion specie, which is variously M+, (M-H)+ and NO+M, so NO+ is a suitable precursor ion species for the analysis of these compounds. Generally speaking.

Název v anglickém jazyce

A Selected Ion Flow Tube, SIFT, Study of the Reactions of H3O+, NO+ and O2+ áIons with Several N- and O-containing Heterocyclic Compounds in Support of SIFT-MS

Popis výsledku anglicky

We present the results of a selected ion flow tube, SIFT, study of the reactions of H3O+, NO+ and O2+. ions with eleven N-containing heterocyclic compounds and seven O-containing heterocyclic compounds, M. Most of these compounds have more than one functional group and some of them are known to occur in biological fluids and other media. The major objective is to provide the required kinetic data (rate coefficients and product ions) to extend the library for selected ion flow tube mass spectrometry, SIFT-MS, to allow these compounds to be detected and quantified in humid air samples. The results show that the H3O+ reactions are very simple, leading only to a stable protonated molecule, MH+, which facilitates SIFT-MS analyses. The NO+ reactions are alsorelatively simple, again mostly producing a single product ion specie, which is variously M+, (M-H)+ and NO+M, so NO+ is a suitable precursor ion species for the analysis of these compounds. Generally speaking.

Druh

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

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

International Journal of Mass Spectrometry

ISSN

1387-3806

e-ISSN

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Svazek periodika

237

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

167-174

Kód UT WoS článku

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EID výsledku v databázi Scopus

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