2018
Matrix Assisted and/or Laser Desorption Ionization Quadrupole Ion Trap Time-of-Flight Mass Spectrometry of WO3 Clusters Formation in Gas Phase. Nanodiamonds, Fullerene, and Graphene Oxide Matrices
AUSEKAR, Mayuri Vilas, Ravi MAWALE, Pavel PAZDERA a Josef HAVELZákladní údaje
Originální název
Matrix Assisted and/or Laser Desorption Ionization Quadrupole Ion Trap Time-of-Flight Mass Spectrometry of WO3 Clusters Formation in Gas Phase. Nanodiamonds, Fullerene, and Graphene Oxide Matrices
Název česky
Mayuri Vilas Ausekar, Ravi Mawale, Pavel Pazdera, Josef Havel
Autoři
AUSEKAR, Mayuri Vilas (356 Indie, domácí), Ravi MAWALE (356 Indie, domácí), Pavel PAZDERA (203 Česká republika, garant, domácí) a Josef HAVEL (203 Česká republika, domácí)
Vydání
Journal of the American Society for Mass Spectrometry, USA, Springer, 2018, 1044-0305
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10406 Analytical chemistry
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.202
Kód RIV
RIV/00216224:14310/18:00102147
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000426839000017
Klíčová slova česky
WO3 Clusters, Laser Desorption Ionisation, Quadrupole Ion Trap, TOF Mass spectrometry, Fullerene C60, Nano-diamonds, Graphene Oxide Matrices
Klíčová slova anglicky
WO3 Clusters; Laser Desorption Ionisation; Quadrupole Ion Trap; TOF Mass spectrometry; Fullerene C60; Nano-diamonds; Graphene Oxide Matrices
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 23. 4. 2024 10:49, Mgr. Michal Petr
Anotace
V originále
The formation of WxOy+/- clusters in gas phase was studied either by laser desorption ionisation (LDI) or matrix assisted laser desorption ionisation (MALDI). During LDI of WO3(s) the (WO3)n+/- (n = 1-7) clusters were detected. In MALDI, when using carbonaceous materials such as nano-diamonds (NDs), graphene oxide, and fullerene (C60) matrices, much higher clusters were generated with n up to 19. In addition to (WO3)n-· clusters also oxygen rich or deficient species were found in both LDI and MALDI (with total number of clusters exceeding one hundred). Carbonaceous materials like NDs, C60, and graphene oxide were used here for the first time as matrices for generation of (WO3)n+/- clusters in gas phase while new high mass clusters (WO3)n-· (n = 12-19 ) were observed.