 | Jöns Jakob Berzelius - 1822 - 426 páginas
...becomes obscure. 2. Molybdic acid, in the form of a very light yellow coating on sulphuret of molybdena. Its characters resemble those of pure molybdic acid...treated with soda, it sinks into the charcoal, leaving a residuum of protoxide of iron on the surface. 4. Antimony. 1. Native antimony from Sala. Behaves like... | |
 | Jöns Jakob Berzelius (friherre) - 1822 - 402 páginas
...becomes obscure. 2. Motybdic acid, in the form of a very light yellow coating on sulphuret of molybdena. Its characters resemble those of pure molybdic acid...treated with soda, it sinks into the charcoal, leaving a residuum of protoxide of iron on the surface. 4. Antimony. 1. Native antimony from Sala. Behaves like... | |
 | William Phillips - 1823 - 558 páginas
...dull. It does not appear to hare beea analysed, but according to Uem-lius, before the 77 blow-pipe, its characters resemble those of pure molybdic acid;...treated with, soda it sinks into the charcoal, leaving a residuum of protoxide of iron on the surface. It is found incrasting the sulphuret of molybdeua and... | |
 | William Phillips - 1844 - 832 páginas
...pulverulent, friable and dull. According to Berzelius, its characters, BB, resemble those of pure mtilylidic acid; but treated with soda it sinks into the charcoal, leaving a residuum of protoxide of iron on the surface. With salt of phosphorus it affords a green glass. It... | |
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Its characters resemble those of pure molybdic acid ; but, treated with soda, it sinks into the charcoal, leaving a residuum of protoxide of iron on the surface. 