Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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Strona 6
... plate , as applied to this work , has been made . It is of passing interest to note that the lead isotopes , including those of radio - active origin , would probably be about equal in number to THE CHEMICAL NEWS . JULY 14 , 1922 .
... plate , as applied to this work , has been made . It is of passing interest to note that the lead isotopes , including those of radio - active origin , would probably be about equal in number to THE CHEMICAL NEWS . JULY 14 , 1922 .
Strona 8
... passed . MINERALOGICAL SOCIETY . June 27 . Dr. A. Hutchinson ( President ) in the chair . A. BRAMMALL and H. F. HARWOOD : The Dartmoor Granite ; its accessory mine- rals and petrology . Minerals of general occurrence : tourma- line ...
... passed . MINERALOGICAL SOCIETY . June 27 . Dr. A. Hutchinson ( President ) in the chair . A. BRAMMALL and H. F. HARWOOD : The Dartmoor Granite ; its accessory mine- rals and petrology . Minerals of general occurrence : tourma- line ...
Strona 12
... plate , as applied to this work , has been made . It is of passing interest to note that the lead isotopes , including those of radio - active origin , would probably be about equal in number to 6 JULY 14 , 1922 . THE CHEMICAL NEWS .
... plate , as applied to this work , has been made . It is of passing interest to note that the lead isotopes , including those of radio - active origin , would probably be about equal in number to 6 JULY 14 , 1922 . THE CHEMICAL NEWS .
Strona 14
... passed through a water cooled con- denser into a drying tube containing pumice saturated with strong sulphuric acid . It is then passed through a tube of calcium chloride or phosphoric anhydride into a tube electrically heated to about ...
... passed through a water cooled con- denser into a drying tube containing pumice saturated with strong sulphuric acid . It is then passed through a tube of calcium chloride or phosphoric anhydride into a tube electrically heated to about ...
Strona 28
... passing through bad times , and accordingly are not in a position to be benevolent . Our best hope lies in an increased demand for metals and in the meantime our Institution is endeavouring to secure such appointments as become ...
... passing through bad times , and accordingly are not in a position to be benevolent . Our best hope lies in an increased demand for metals and in the meantime our Institution is endeavouring to secure such appointments as become ...
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