Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 3
... oxide of aluminium , the oxide being mixed through the metal as an emulsion . Aluminium absorbs certain gases , when molten ; hence the difficulty of obtaining sound castings ; and blowholes would cause too low a value for the density ...
... oxide of aluminium , the oxide being mixed through the metal as an emulsion . Aluminium absorbs certain gases , when molten ; hence the difficulty of obtaining sound castings ; and blowholes would cause too low a value for the density ...
Strona 9
... oxide ( Senderens , Comptes Rendus , 1909 , cxlv . , 995 ) can be used for the formation of ketones , even when they contain many carbon atoms . Methyl - n - tridecyl Ketone , CH3CO C13H27 . - Myristic acid ( 300 grms . ) dissolved in ...
... oxide ( Senderens , Comptes Rendus , 1909 , cxlv . , 995 ) can be used for the formation of ketones , even when they contain many carbon atoms . Methyl - n - tridecyl Ketone , CH3CO C13H27 . - Myristic acid ( 300 grms . ) dissolved in ...
Strona 15
... oxide , ammoniated mercury , and mixtures of mercuric chloride and ammonium chloride coloured with aniline dyes . It is the official method of the German Pharmacopoeia , 5th revision , 1910 , for the assay of mer- curic chloride tablets ...
... oxide , ammoniated mercury , and mixtures of mercuric chloride and ammonium chloride coloured with aniline dyes . It is the official method of the German Pharmacopoeia , 5th revision , 1910 , for the assay of mer- curic chloride tablets ...
Strona 27
... oxidation of formaldehyde and acetaldehyde as produced in association with the said organic peroxide or peroxides . It is not probable that the formic and acetic acids result entirely from the subsequent action of the per- oxide of ...
... oxidation of formaldehyde and acetaldehyde as produced in association with the said organic peroxide or peroxides . It is not probable that the formic and acetic acids result entirely from the subsequent action of the per- oxide of ...
Strona 39
... oxide , can be changed to a greater or less extent into graphite by varying the time and temperature of heating . As the iron is insufficient to convert all the car- bon to carbide it is assumed to have a catalytic effect , first ...
... oxide , can be changed to a greater or less extent into graphite by varying the time and temperature of heating . As the iron is insufficient to convert all the car- bon to carbide it is assumed to have a catalytic effect , first ...
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