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Studium využití derivatizačních reakcí pro ESI-MS analýzu obtížně ionizovatelných aryl chlorokomplexů rhenia / Study of derivatization reactions for ESI-MS analysis of hardly ionizable rhenium aryl chlorocomplexes

Mass spectrometry with electrospray ionization is an excellent method for structural analysis of coordination compounds with outstanding sensitivity and selectivity. However, it fails to detect some low-polar rhenium complexes. This master thesis describes derivatization method of non-ionizable rhenium complexes with 1,2-dihydroxybenzene and 2,3- dihydroxytoluenene. Fragmentation mechanisms and structure of prepared complexes was studied using high resolution mass spectrometry and collision-induced dissociation (CID). Furthermore, density functional theory (DFT) computational method was used for prediction of bond cleavage based on bond lengthening.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:434110
Date January 2020
CreatorsVlk, Mikuláš
ContributorsŠtícha, Martin, Kozlík, Petr
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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