Chemical News and Journal of Physical Science, Tom 106Chemical news office., 1912 |
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Strona 8
... crystals of ammonium chloride may be added , when the characteristic precipitate will show itself . As a further test this may be filtered off and gently ignited to produce spongy platinum . If the amount of the final metal be ...
... crystals of ammonium chloride may be added , when the characteristic precipitate will show itself . As a further test this may be filtered off and gently ignited to produce spongy platinum . If the amount of the final metal be ...
Strona 14
... crystals until the praseody- mium and neodymium bands disappear . Sodium sulphate is better than potassium sulphate when used with care . The solubilities of the yttrium earth sulphates increase Separation of Ce . The double sodium ...
... crystals until the praseody- mium and neodymium bands disappear . Sodium sulphate is better than potassium sulphate when used with care . The solubilities of the yttrium earth sulphates increase Separation of Ce . The double sodium ...
Strona 14
... crystals form . Water is sprayed over the surface , and the whole allowed to crystallise for about twenty - four hours . The mother liquor is then poured off and evaporated further , while the crystals are heated with water until dis ...
... crystals form . Water is sprayed over the surface , and the whole allowed to crystallise for about twenty - four hours . The mother liquor is then poured off and evaporated further , while the crystals are heated with water until dis ...
Strona 14
... crystals from the double manganese fractionation , can also be used . Moreover , this last double salt can be used for the purification of neodymium with results equal if not surpassing those of the magnesium salts . In the case of the ...
... crystals from the double manganese fractionation , can also be used . Moreover , this last double salt can be used for the purification of neodymium with results equal if not surpassing those of the magnesium salts . In the case of the ...
Strona 14
... crystals ( 24 ) . The position of gadolinium is found at 18 . ( To be continued ) TOXICITY OF METHYL ALCOHOL . * By THOMAS TYRER , F.I.C. , F.C.S. equal to 25 cc . They have no doubt that if the doses had been 100 cc . paralysis and ...
... crystals ( 24 ) . The position of gadolinium is found at 18 . ( To be continued ) TOXICITY OF METHYL ALCOHOL . * By THOMAS TYRER , F.I.C. , F.C.S. equal to 25 cc . They have no doubt that if the doses had been 100 cc . paralysis and ...
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