Peter Baláž

TL;DR: In this article , an effort to prepare different non-stoichiometric CuxSy compounds starting from elemental precursors using mechanochemistry was made in this study, however, out of the 7 stoichiometries tested, it was only possible to obtain three phases: covellite CuS, chalcocite Cu2S and digenite Cu1.8S and their mixtures.

TL;DR: In this paper , high-energy ball milling was applied to Pt-containing catalysts in the presence of cerium(IV) oxide (CeO2) as a solid oxidizing agent, which can minimize the highly corrosive chlorine.

TL;DR: In this article, the authors identified thermal transfer events in nanoarsenicals using heat flux DSC measurements involving dynamic and progressive step-cycling in multi-nanophase substances exemplified by melt-quenched and nanomilling-derived AsxS100-x arsenicals enriched in As over As4S3 composition.

TL;DR: In this article, two samples of CdS/TiO2 composites have been prepared by single-step solid-state mechanochemical route, and the results of the synthesized composite materials by means of XRD, DRS, PL, SEM, and EDX showed that the particles were attached to titania.

TL;DR: In this article , the authors employed positron annihilation lifetime (PAL) spectroscopy to study atomic-deficient free-volume evolution in nanocomposites prepared by high-energy mechanical milling of glassy arsenoselenides g-As-Se in dry mode and water solution of polyvinylpyrrolidone (PVP).