J 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 HAVEL

Základní 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.