Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 1
... carbon crucible or arc as it was changed into carbon boride , and concluded that boron passed from the solid to the gaseous state without becoming liquid . Dr. Weintraub has not only obtained boron in a state of purity but has prepared ...
... carbon crucible or arc as it was changed into carbon boride , and concluded that boron passed from the solid to the gaseous state without becoming liquid . Dr. Weintraub has not only obtained boron in a state of purity but has prepared ...
Strona 9
... carbon atoms respectively . This note contains a short description of the compounds isolated during the course of the experi- ments , and also shows that the catalytic method with thorium oxide ( Senderens , Comptes Rendus , 1909 , cxlv ...
... carbon atoms respectively . This note contains a short description of the compounds isolated during the course of the experi- ments , and also shows that the catalytic method with thorium oxide ( Senderens , Comptes Rendus , 1909 , cxlv ...
Strona 10
... carbon ring exerts an influence on the molecular refraction . about 85 per cent of the theoretical , exclusive of thio- The increment in the case of a three - carbon ring is for indigosulphonic acid which is simultaneously produced . Ma ...
... carbon ring exerts an influence on the molecular refraction . about 85 per cent of the theoretical , exclusive of thio- The increment in the case of a three - carbon ring is for indigosulphonic acid which is simultaneously produced . Ma ...
Strona 11
... carbon still holds good , that every optically active compound has an asymmetric atom in the molecule , although the presence of asymmetric carbon does not necessarily involve optical activity . 329. " Latent Heats of Vaporisation of ...
... carbon still holds good , that every optically active compound has an asymmetric atom in the molecule , although the presence of asymmetric carbon does not necessarily involve optical activity . 329. " Latent Heats of Vaporisation of ...
Strona 12
... Carbon . - Philip E. CHEMICAL NEWS , Jan. 5 , 1912 For DRAWING CHEMICAL. 29 We have received the following annual publications from ADAM and CHARLES BLACK , of Soho Square , London , W .: " Who's Who " contains 2364 pages and 24,000 ...
... Carbon . - Philip E. CHEMICAL NEWS , Jan. 5 , 1912 For DRAWING CHEMICAL. 29 We have received the following annual publications from ADAM and CHARLES BLACK , of Soho Square , London , W .: " Who's Who " contains 2364 pages and 24,000 ...
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