The requirements for beneficial materials restructuring into a higher performance oxygen
evolution reaction (OER) electrocatalyst are still a largely open question. Here erythrite (Co3 …

In this study, electric field and ball milling were used to leach Mn 2+ from low-grade
pyrolusite (LGP). The effects of current density, reaction time, reaction temperature, ball-to …

Arsenic (As) is an environmentally hazardous contaminant which have a serious threat to
human health. In recent years, sustainability has drawn increasing attention in the …

The amorphization is studied in mechanically activated β-As 4 S 4 using high-energy ball
milling in a dry mode with 100–600 min− 1 rotational speeds, employing complementary …

Amorphization scenarios in multiparticulate grinding media composed of As 4 S 4/ZnS/Fe 3
O 4 nanocomposites driven by high-energy ball mechanical milling are identified employing …

The possibilities surrounding positronics, a versatile noninvasive tool employing annihilating
positrons to probe atomic-deficient sub-nanometric imperfections in a condensed matter, are …

Mechanical activation (MA) of malachite was carried out by dry planetary grinding (DPG)
and wet Isa grinding (WIG) methods. When the rotational speed was increased to 400 r/min …

Abstract Covellite, CuS and chalcocite, Cu 2 S nanoparticles prepared in the explosive
manner from elemental precursors were further ball-milled in order to observe additional …

Amorphization scenarios in multiparticulate nanocomposites based on directly synthesized
β-As 4 S 4 activated by high-energy mechanical milling are identified employing X-ray …

The impact of high-energy milling on glassy arsenic monoselenide g-AsSe is studied with X-
ray diffraction applied to diffuse peak-halos proper to intermediate-and extended-range …