Hyde, K. R.; Hooper, E. W.; Waters, J.; Fletcher, J. M.
Journal of the Less-Common Metals, 1965 , vol. 8, p. 428 - 434
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Gmelin Handbook: Ru: SVol., 93, page 294 - 297
Gmelin Handbook: Ru: SVol., 22, page 51 - 53
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Latimer, W. M.
The Oxidation States of the Elements and Their Potentials in Aqueous Solutions, 2. Aufl., New York 1952, S. 230
sulfuric acid in melt addn. of ethanol to a melt of Ru and a mixt. of NaOH and Na2O2 or a mixt. of NaOH and KNO3; sepn. the coagulating RuO2*99H2O; evapn. with H2SO4; addn. of Na-bismuthate;; distn.;;
KOH; Cl2 in water Ru converted to K2RuO4 in a KOH/KNO3 melt; H2O is poured upon the regulus; Cl2 is passed into the boiling mixture;; distn. from the retort; H2O free product repeatedly sublimed in vac.;;
参考文献
Khain, V. S.; Volkov, A. A.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1978 , vol. 23, p. 888 - 890
Zhurnal Neorganicheskoi Khimii, 1978 , vol. 23, p. 1614 - 1617
