Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 10
... observed that m - nitrobenzylidenedeoxybenzoin on treat- ment with semicarbazide acetate formed two distinct semi ... observations to semicarbazones derived from both saturated and unsatu- rated ketones and aldehydes . Phenyl styryl ...
... observed that m - nitrobenzylidenedeoxybenzoin on treat- ment with semicarbazide acetate formed two distinct semi ... observations to semicarbazones derived from both saturated and unsatu- rated ketones and aldehydes . Phenyl styryl ...
Strona 24
... observed on Pike's Peak , Colorado , " by J. S. Haldane , C. G. Douglas , Y. Henderson , and E. C. Schneider . " Effect of Altitude on the Dissociation Curve of the Blood , " by J. Barcroft . " Note on Astrosilera wulevana , Lister ...
... observed on Pike's Peak , Colorado , " by J. S. Haldane , C. G. Douglas , Y. Henderson , and E. C. Schneider . " Effect of Altitude on the Dissociation Curve of the Blood , " by J. Barcroft . " Note on Astrosilera wulevana , Lister ...
Strona 32
... observed that if the soil was heated to a high temperature or the heating done rapidly the yield of solid matter in the distillate was very small . When the heating was done carefully , and the temperature raised only to the point where ...
... observed that if the soil was heated to a high temperature or the heating done rapidly the yield of solid matter in the distillate was very small . When the heating was done carefully , and the temperature raised only to the point where ...
Strona 35
... observed ( a ) when the surface is polished , ( b ) when it is lamp - blacked . The difference is due to difference in radiation losses . ratio of the rates of radiation is obtained by exposing the two hot surfaces in turn to a ...
... observed ( a ) when the surface is polished , ( b ) when it is lamp - blacked . The difference is due to difference in radiation losses . ratio of the rates of radiation is obtained by exposing the two hot surfaces in turn to a ...
Strona 43
... observed to consist of a mixture of two different compounds , yellow and colourless , which were separated by treating with ether . The compound which is difficultly soluble in ether , and crystallises from hot alcoholic solution in ...
... observed to consist of a mixture of two different compounds , yellow and colourless , which were separated by treating with ether . The compound which is difficultly soluble in ether , and crystallises from hot alcoholic solution in ...
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