Chemical News and Journal of Physical Science, Tom 120Chemical news office., 1920 |
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Strona 1
... carbon ( Moissan , Comptes Rendus , 1893 , cxvi . , 369 ) , and the reduction with aluminium ( Aloy , Bull . Soc . Chim . , 191 , [ 3 ] , xxv . , 153 ) , the metal has never been obtained absolutely pure . It is a metal that burns at a ...
... carbon ( Moissan , Comptes Rendus , 1893 , cxvi . , 369 ) , and the reduction with aluminium ( Aloy , Bull . Soc . Chim . , 191 , [ 3 ] , xxv . , 153 ) , the metal has never been obtained absolutely pure . It is a metal that burns at a ...
Strona 2
... carbon , but on dissolving the black material in nitric acid it gave a straw - coloured solution which , when tested qualitatively , showed that uranium was present in considerable quantity . A fresh solution of uranyl nitrate in ...
... carbon , but on dissolving the black material in nitric acid it gave a straw - coloured solution which , when tested qualitatively , showed that uranium was present in considerable quantity . A fresh solution of uranyl nitrate in ...
Strona 7
... Carbon ( per cent ) . Direct combustion in oxygen . Total by were ZIRCONIA . STATEMENT AS TO ITS INDUSTRIAL DEVELOPMENT . ZIRCONIA , the new refractory ( about which so much was written during the war ) , was discussed , from the point ...
... Carbon ( per cent ) . Direct combustion in oxygen . Total by were ZIRCONIA . STATEMENT AS TO ITS INDUSTRIAL DEVELOPMENT . ZIRCONIA , the new refractory ( about which so much was written during the war ) , was discussed , from the point ...
Strona 8
... carbon monoxide being freely avail- able , with the result that carbon deposited in the zirconia bricks gave a black colour . That colour might be com- pletely removed by firing in an oxidising atmosphere . The point had been raised ...
... carbon monoxide being freely avail- able , with the result that carbon deposited in the zirconia bricks gave a black colour . That colour might be com- pletely removed by firing in an oxidising atmosphere . The point had been raised ...
Strona 14
... carbon acids are utilised the 3 - carbon acid moreover appearing in five forms ( alanine , phenyl - alanine , tyrosine , tryptophane , and histidine ) and the 6 - carbon acid in four ( leucine , iso - leucine , normal leucine , and ...
... carbon acids are utilised the 3 - carbon acid moreover appearing in five forms ( alanine , phenyl - alanine , tyrosine , tryptophane , and histidine ) and the 6 - carbon acid in four ( leucine , iso - leucine , normal leucine , and ...
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