in water passing gaseous Cl2 through a soln. of 20 g I and 80 g NaOH in 300 ml water; crystallization after some hours;; filtration; washing; repeated recrystallization from diluted H2SO4;;
参考文献
Journal of the American Chemical Society, , vol. 48, p. 2328 - 2328
in not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;
in not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln.; crystn. at 37°C;
in not given Electrolysis; NaOH soln. as catholyte and NaOH soln. of I2 as anolyte are separated by permeable diaphragm, PbO2 anode, current density : 0.05-0.3 A/cm2, acidifying of anodic soln., neutralization with NaOH soln; crystn. at 37°C;
in not given complete crystallization of NaIO4 on passing Cl2 into a solution of NaIO3 and NaOH; crystallization of 2NaIO3*3NaCl*9H2O after complete precipitation of NaIO4;;
参考文献
Annalen der Physik (Weinheim, Germany), , vol. 115, p. 584 - 584
Annalen der Physik (Weinheim, Germany), , vol. 44, p. 551 - 551
Dratovsky, M.; Turnwald, J.
Collection Czech. Commun., 1960 , vol. 25, p. 2503 - 2512
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Gmelin Handbook: Na: SVol.5, 9.1, page 1820 - 1829
