in neat (no solvent) (Ar); In2O3 and Fe reacted in 1:1 or 1:2 or 2:1 molar ratio; powdered inmortar; sealed under vacuum in quartz ampoule; heated to 723 K and with 0.5 K/h to 973 K; maintained for 7 days; cooled to 0.8 K/h to 473 K; le ft standing at room temp.;
参考文献
Zeitschrift fur Anorganische und Allgemeine Chemie, , vol. 633, # 10 p. 1654 - 1658
Jahresbericht ueber die Fortschritte der Chemie und Verwandter Theile Anderer Wissenschaften, , p. 265
H: MVol., 1.6.1, page 212 - 219
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反应条件
air byproducts: SO2, SO3; mixing of Fe2O3 and Cu2S (1:1) mech. before roasting; information about the react. eqs. in detail, about dependence on temp. from 300 till 550°C and about the effect of Fe2O3; further products;
参考文献
Met. Erz, , vol. 36, p. 261 - 266
→
反应条件
in neat (no solvent) byproducts: calcium ferrite; with 1- to 3-fold excess of Fe; complete reaction at 750 °C within 1-1.5 h; amount of SO2 increases with increasing temp.;;
