Laser ablation synthesis of new gold tellurides and adsorption on plasma treated glass or silica surfaces. Laser desorption ionisation time-of-flight mass spectrometry

• Autoři: ŠVIHLOVÁ Katarína; PROKEŠ Lubomír; SKÁCELOVÁ Dana; PEŇA MÉNDEZ Eladia Maria; HAVEL Josef
• Rok publikování: 2012
• Druh: Článek ve sborníku
• Konference: Conference PASNPG
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• Obor: Analytická chemie, separace
• Klíčová slova: laser ablation synthesis; gold tellurides; LDI TOF MS; plasma; DCSBD
• Popis: Laser ablation synthesis of TemAun clusters was done ablating a composite of nanogold and tellurium. Several new gold tellurides were identified with excellent agreement of experimental and computer model mass spectra. Adsorption of Au-Te composite on dielectric barrier discharge plasma treated glass or silicon wafers was studied and the deposits were characterized by TOF mass spectrometry. High adsorption on plasma treated glass was observed why on silicon was negligible.

Související projekty

• CEPLANT - Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy