in not given
reaction of NaHSO4 with HF; prepn. of NaHSO4 and HF on heating Na2SiF6 with H2SO4;;
参考文献
Kranz
Angewandte Chemie, 1893 , vol. 6, p. 19 - 19
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Gmelin Handbook: Na: MVol., 256, page 713 - 715
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Kranz
Patent: DE65576 , 1891 ;
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Kranz
Patent: DE65784 , 1891 ;
in water
ZnS (pptd. in the heat, hot washed, well dried and pulverized); amount of H2S depends on concn. of acidic soln.; dilution: 1 mol NaHSO4 in 2 l;;
参考文献
Ostwald
Journal fuer Praktische Chemie (Leipzig), 1879 , vol. 19, p. 468 - 468
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Gmelin Handbook: Zn: MVol., 74, page 203 - 205
Pierce, jr.
J. Soc. Chem. Ind., London, Abstr., 1923 , vol. 42, # I p. 773 - 773
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Gmelin Handbook: Na: MVol., 156, page 491 - 493
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Pierce, jr.
Patent: AU1457934 , 1921 ;
→
反应条件
in not given
regeneration of NH3 consumed in the ammonia soda process with Na2SO4;;
参考文献
Gmelin Handbook: Na: MVol., 254, page 709 - 710
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Carey; Hurter
Patent: EP5712 , 1883 ;
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Carey; Hurter
Patent: EP8804 , 1884 ;
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Carey; Hurter
Patent: EP9208 , 1886 ;
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Carey; Hurter
Patent: DE30198 , 1884 ;
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Hurter; Omholt
Patent: EP7107 , 1893 ;
