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  1. No Access

    Article

    Catalytic and photocatalytic properties of zinc-nickel ferrites

    A synthetic procedure combining high energy ball-milling and calcination at 900 °C was applied to obtain mixed metal oxides of the type Zn1−xNixFe2O4 (x = 0.25; 0.5; 0.75). The formation of spinel-like structures...

    M P Tsvetkov, M. M Milanova, Z P Cherkezova-Zheleva… in Journal of Chemical Sciences (2021)

  2. No Access

    Article

    Thermochemical behaviour of lanthanum complexes of 2-ethylhexyl phosphoric acid

    The thermochemical behaviour of solid-state complexes of lanthanum with mono-(2-ethylhexyl) phosphoric acid (H2B) (La(HB)3·1.5H2O and La2B3·3H2O) was studied. The thermal decomposition of these complexes proceeds...

    M. M. Milanova, D. S. Todorovsky, M. G. Arnaudov in Journal of thermal analysis (1996)

  3. No Access

    Article

    Solubility of some lanthanide sulfates in polycomponent systems containing H2SO4

    The paper presents data on the solubility of La, Ce, Pr, Nd sulfates in the polycomponent system La2(SO4)3·8H2O-Ce2(SO4)3·8H2O-Pr2(SO4)3·8H2O-Nd2(SO4)3· 8H2O-H2SO4-H2O (at 25°C and 64°C) as well as in the same po...

    D. S. Todorovsky, M. M. Milanova… in Monatshefte für Chemie / Chemical Monthly (1993)