oxygen in water
byproducts: selenides; reaction of 66 percent soln. of NaOH with Se, first formation of selenides, polyselenides and selenite, oxidation with O2 leads to formation of Na2Se2O3;;
参考文献
Calcagni, G.
Gazzetta Chimica Italiana, 1923 , vol. 53, p. 118
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Gmelin Handbook: Na: MVol., 54, page 237 - 239
in sodium hydroxide
Kinetics; dispersed Se dissolved in thermostatically controlled glass cell with apropeller mixer; NaOH concn. in the range 1.0-5.0; temp. from 25 to 85°C; nitrogen passed above the soln. (1 l/min); volumetry;
参考文献
Ugorets, M. Z.; Sagindykova, Z. B.; Semina, O. I.
Journal of Applied Chemistry USSR (English Translation), 1981 , vol. 54, p. 281 - 283
Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1981 , vol. 54, p. 394 - 396
