Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 6
... metallic form back to the vitreous at lower tem- peratures , I made some experiments upon the red powder obtained from metallic selenium in order to show that it really retained the properties of that form . The first of such ...
... metallic form back to the vitreous at lower tem- peratures , I made some experiments upon the red powder obtained from metallic selenium in order to show that it really retained the properties of that form . The first of such ...
Strona 8
... metallic form . An analysis of the material gave Se 97'75 per cent , Te 2.25 per cent . Here again we have no information concerning the preparation of the material , but are told merely that it was metallic selenium . The results for a ...
... metallic form . An analysis of the material gave Se 97'75 per cent , Te 2.25 per cent . Here again we have no information concerning the preparation of the material , but are told merely that it was metallic selenium . The results for a ...
Strona 142
... metallic Derivatives , a - Alcoyl - ẞ - ketonic Ethers . - E . E. Blaise . — In a previous paper , the author showed that organo - metallic derivatives react on bodies containing the nitrile function , giving compounds which , when ...
... metallic Derivatives , a - Alcoyl - ẞ - ketonic Ethers . - E . E. Blaise . — In a previous paper , the author showed that organo - metallic derivatives react on bodies containing the nitrile function , giving compounds which , when ...
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