in neat (no solvent) CaSO4 and Fe are heated for 5h to 950°C; product mixture consists of CaSO4 (46.6percent), CaS + FeS (13.9percent), SO2 (28.2percent), SO3 (2.5percent) and S (8.6percent);;
参考文献
Journal of the Indian Institute of Science, Section A, , vol. 10, p. 127 - 127
in neat (no solvent) combustion of S in a calorimetric bomb with O2-pressures of 2.5 to 45 atm;; H2S2O7 and NOHSO4 remaines as residue in bomb, but formation because of content of N2, H2 and H2O of used O2;;
参考文献
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 140, p. 1704 - 1707
in neat (no solvent) react. of S2O3 with gaseous NH3, partial decompn. into SO3 and S, partial into SO2 and S;; besides S and NH(SO3H)2 products obtained, which are formed from SO2 and NH3 at higher temps.;;
in neat (no solvent) (anhydrous conditions); condensation of SO2 to Xe compd. at -196°C, warming to -78°C; not isolated;
参考文献
Journal of the American Chemical Society, , vol. 132, # 31 p. 10935 - 10943
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反应条件
in solid matrix K2S2O7 degassed by heating up to 140°C; heated to 160-180°C under flow of Ar contg. H2O (1percent) and N2; deposited at 17-20 K for 1-3 h; detected by IR spectroscopy;
参考文献
Journal of Molecular Structure, , vol. 830, # 1-3 p. 21 - 34
