in water reaction of an aq. soln. of Na2S2O4 with KNO2 on standing on air; at first formation of NaHSO3; then reaction of NaHSO3 forming KNH2SO3, NaOH and NaHSO4;;
in water byproducts: N2O3; reaction of an acidic aq. soln. of Na2S2O4 with KNO2 on standing on air; at first formation of NaHSO3; then reaction of NaHSO3 forming KNH2SO3, NaOH and NaHSO4; reduction of N2O3 forming N2O;;
calcium hydroxide powder in water byproducts: CaSO4*2H2O; addn. of NaHSO4 to aq.,Ca(OH)2 containing lime nitrogen solution at ambient temp.;;
参考文献
Berl, E.; Defris, R.; Boltenstern, W. v.
Angewandte Chemie, 1921 , vol. 34, p. 517 - 520
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Gmelin Handbook: Ca: MVol.B3, 142, page 971 - 973
oxides or hydroxides or carbonates of Ca, Ba, Pb in water melting with oxides, hydroxides or carbonates of Ca, Ba, Pb, extractn. with H2O, treatment with CO2;;
参考文献
Gmelin Handbook: Na: SVol.1, 70, page 295 - 297
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Gardner, D.
Patent: US2383247 , 1945 ;
C. A., 1945 , p. 4730
