Chemical News and Journal of Industrial Science, Tomy 117-118Chemical news office., 1918 |
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Strona 42
... 127'5 Terbium Thallium Thorium Thulium Tb .. .. 159.2 ΤΙ .. .. 204'0 Th .. .. .. .. 232'4 .. .. Tm 168.5 NEWS ore mineral of silver . 4. Cerargyrite ( horn 42 Jan. 25 , 1918 Ores of Copper , Lead , Gold , and Silver NEWS , CHEMICAL.
... 127'5 Terbium Thallium Thorium Thulium Tb .. .. 159.2 ΤΙ .. .. 204'0 Th .. .. .. .. 232'4 .. .. Tm 168.5 NEWS ore mineral of silver . 4. Cerargyrite ( horn 42 Jan. 25 , 1918 Ores of Copper , Lead , Gold , and Silver NEWS , CHEMICAL.
Strona 144
... thorium cxide heated to 450-470 , a liquid is obtained which separates into two layers . One of these , which is aqueous , has an aldehydic reaction , and is formed by the decomposition of methyl alcohol into formaldehyde and hydrogen ...
... thorium cxide heated to 450-470 , a liquid is obtained which separates into two layers . One of these , which is aqueous , has an aldehydic reaction , and is formed by the decomposition of methyl alcohol into formaldehyde and hydrogen ...
Strona 156
... giving full particulars of experience , should be addressed to- BRITISH DYES LIMITED , KING'S HOUSE , KINGSWAY , LONDON , W.C. 2 . t being possible that lead was a product of thorium. Advertisements . { CHEMICAL NEWS ,
... giving full particulars of experience , should be addressed to- BRITISH DYES LIMITED , KING'S HOUSE , KINGSWAY , LONDON , W.C. 2 . t being possible that lead was a product of thorium. Advertisements . { CHEMICAL NEWS ,
Strona 158
... thorium , were put in their proper place in the Periodic Table almost as soon as radium was , for , being chemically inert gases , their characterisation was simple . They are the last members of the argon family , and the fact that ...
... thorium , were put in their proper place in the Periodic Table almost as soon as radium was , for , being chemically inert gases , their characterisation was simple . They are the last members of the argon family , and the fact that ...
Strona 159
... thorium - D from thallium . These results naturally took some time to complete , and became known fairly widely to ... thorium , but every chemist knows thorium is readily separated from every other known element . Hence one now knows ...
... thorium - D from thallium . These results naturally took some time to complete , and became known fairly widely to ... thorium , but every chemist knows thorium is readily separated from every other known element . Hence one now knows ...
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