in water generation of nitrous gases by catalytical NH3-oxidation, absorption on H2O; neutralization with NaCO3:;
参考文献
Gogin, V. F.; Monovich, M. A.
Khimstroi, 1933 , vol. 5, p. 2470 - 2473
C. A., 1934 , p. 1473
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Gmelin Handbook: Na: SVol.1, 13, page 95 - 97
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Fauser, G.
Patent: IT304524 , 1933 ;
C. I, 1938 , p. 146
in water react. of natural soda with dild. HNO3, tereatment of the Na2CO3-containing mineral with the soln. at 200°C under pressure, filtration, evapn., fractionated crystn.;; NaNO3 and mixture of K- and Na-nitrate after fractionated crystn.;;
参考文献
Gmelin Handbook: Na: SVol.1, 19, page 108 - 118
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Societe d'Etudes et Realisation Dite 'Ereal'
Patent: BE378217 , 1931 ;
C. I, 1935 , p. 3026
carbon; calcium carbonate; copper(II) oxide in neat (no solvent) oxidation at 400°C, passing stream of air over mixture while stirring with subsequent extraction;;
Gobov, S. L.; Atroshenko, V. I.; Abrazhaev, V. M.; Kutovoi, V. V.
Doklady Physical Chemistry (Translation of the physical chemistry section of Doklady Akademii Nauk), 1990 , vol. 312, p. 386 - 389
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