Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 1
... . Real density determined by specific gravity . Bottle method . In the following results apparent density is given first : - Almond Birch chips Fruit stone 2. Carbon content determined by combustion and esti- | STRUCTURE.
... . Real density determined by specific gravity . Bottle method . In the following results apparent density is given first : - Almond Birch chips Fruit stone 2. Carbon content determined by combustion and esti- | STRUCTURE.
Strona 10
... carbon filament is brought to have studied various forms of catalysers ( Bull . Soc . Chim . , incandescence by an electric current in an atmosphere of Sept. 19 ) . They found that the mixture only reacted with bydrogen and tungsten ...
... carbon filament is brought to have studied various forms of catalysers ( Bull . Soc . Chim . , incandescence by an electric current in an atmosphere of Sept. 19 ) . They found that the mixture only reacted with bydrogen and tungsten ...
Strona 19
... carbon and silicon . Aluminous abrasives occur in nature as minerals in the form of emery and corundum . Aluminous abrasives are also manufactured by electric fur- nace methods and sold under the trade names " alundum , " " aloxite ...
... carbon and silicon . Aluminous abrasives occur in nature as minerals in the form of emery and corundum . Aluminous abrasives are also manufactured by electric fur- nace methods and sold under the trade names " alundum , " " aloxite ...
Strona 29
... carbon 6 , neon 10 , chlorine 17 , nickel 28 , silver 47 , cerium 58 , tung- From the Journ . of Indus . and Eng . Chem . , April , 1920 . sten 74 , radium 88 , and uranium 92. The atomic numbers can be determined experimentally from ...
... carbon 6 , neon 10 , chlorine 17 , nickel 28 , silver 47 , cerium 58 , tung- From the Journ . of Indus . and Eng . Chem . , April , 1920 . sten 74 , radium 88 , and uranium 92. The atomic numbers can be determined experimentally from ...
Strona 32
... carbon dioxide and nitrous dioxide and nitrous oxide should have nearly identical structures and this is borne out by the extraordinary similarity in the physical properties of these gases . Nitrogen and carbon monoxide constitute ...
... carbon dioxide and nitrous dioxide and nitrous oxide should have nearly identical structures and this is borne out by the extraordinary similarity in the physical properties of these gases . Nitrogen and carbon monoxide constitute ...
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acid added amount analysis appears application Association atomic BEDMINSTER British carbon carried cent CHEMICAL Chemistry chloride coal colloid complete compounds concentration considerable containing continued copper crystals Department deposits determined effect electric elements Engineers experiments fact filtered further give given grms heat hydrogen important increase indicate industry Institution interest iron known lead less limit liquid LONDON manufacture material matter means measure metal method minerals nature NOTES observed obtained Office oxide passed period physical plant position possible practically precipitate prepared present pressure probably production published pure quantity regard removed Research Royal salt sample separated shown Society sodium solution steel structure substance sulphuric surface Table taken temperature theory tion University VBCO VBCO VBCO volume weight