Selectively etching manganese from nickel-manganese hydroxides through thiourea corrosion for urea electro-oxidationDiffraction details verified which the crystallite size is all-around three??nm. Room temperature photoluminescence (PL) spectrum with the bare ZnS sample shows a powerful band at ??45nm. The uncapped and capped(SHMP, PVP) ZnS:Mn2+ sa… Read More