in not given
reaction by boiling of MnO2 in diluted H2SO4;;
参考文献
Gmelin Handbook: O: MVol.4, 49, page 1094 - 1096
Full Text Show Details
Schoenbein, C. F.
Ueber die Erzeugung des Ozons auf chemischem Wege, Basel 1844, S. 80
Baubigny, H.; Rivals, P.
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1903 , vol. 137, p. 651 - 651
Full Text Show Details
Gmelin Handbook: I: MVol.2, 47, page 352 - 354
sulfur dioxide in water
in the suspension of powdered MnO2, 16 - 50°C; dithionate yield increasing with decreasing temp. and increasing purity of powder;
参考文献
Heeren, F.
Annalen der Physik (Weinheim, Germany), 1826 , vol. 7, p. 55 - 80