...red-hot copper oxide, the process yielding a gas rich in argon. This gas was then passed (1) through a tube containing a mixture of magnesium powder and...heated to a dull red heat in a combustion furnace, (2) over red-hot copper oxide. The whole of the crude argon thus obtained was liquefied in a bulb surrounded...

...The method employed, which was first described by Maquenne (Compt. Rind., 1895, vol. cxxi., p. 1147), consisted in passing the gas through a hard glass...magnesium powder and lime, heated to a dull red heat in Determination of the Iodine Valnefor Fatty Matters. a combustion furnace. The lime was obtained by...

...The method employed, which was first described by Maquenne (Comf1. Rend., 1895, vol. cxxi., p. 1147), consisted in passing the gas through a hard glass...magnesium powder and lime, heated to a dull red heat in CHBMICAL NBWS.) Jmn. 17, 1899. l 39 a combustion furnace. The lime was obtained by thoroughly calcining...

...volume by further absorption of nitrogen. The method employed, which was first described by Maquenne,* consisted in passing the gas through a hard glass...a mixture of magnesium powder and lime, heated to & dull red heat in a combustion furnace. The lime was obtained by thoroughly calcining precipitated...

...volume by further absorption of nitrogen. The method employed, which was first described by Maquenne,* consisted in passing the gas through a hard glass...be completely absorbed as long as calcium remained unattacked, so that the product of this operation consisted of pure * ' Compt. Rend.,' 1895, vol. 121,...