Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 10
... materials are obtainable within the country the shortage of fuel and the reluctance of labour to exert itself reduce production ... material lying impotent , unable either to satisfy her own requirements or to relieve her neighbours of ...
... materials are obtainable within the country the shortage of fuel and the reluctance of labour to exert itself reduce production ... material lying impotent , unable either to satisfy her own requirements or to relieve her neighbours of ...
Strona 14
... material into fibrous matter . Again , by a scientific study of their slimes the efficiency of the recovery of metals can be increased . Paper- makers deal with matter in a colloidal state . Trades so diverse as dairy production and ...
... material into fibrous matter . Again , by a scientific study of their slimes the efficiency of the recovery of metals can be increased . Paper- makers deal with matter in a colloidal state . Trades so diverse as dairy production and ...
Strona 15
... material , such as ferric hydrate , causes the pre- cipitation of the two colloids . The quantity of one colloid required completely to precipitate another colloid of opposite charge varies with the composition of the precipitating ...
... material , such as ferric hydrate , causes the pre- cipitation of the two colloids . The quantity of one colloid required completely to precipitate another colloid of opposite charge varies with the composition of the precipitating ...
Strona 16
... material that cannot be removed by settling , and which the Osmosis process successfully eliminates . The sintering ... materials , chemical porcelain has been produced of the highest quality , the body being made of pure kaolin only ...
... material that cannot be removed by settling , and which the Osmosis process successfully eliminates . The sintering ... materials , chemical porcelain has been produced of the highest quality , the body being made of pure kaolin only ...
Strona 17
... material . Up to the present , manufac- turers had been content to take the raw material as it was mined and submit it to the most primi- tive methods of purification . The osmosis process would supersede any method employed hitherto ...
... material . Up to the present , manufac- turers had been content to take the raw material as it was mined and submit it to the most primi- tive methods of purification . The osmosis process would supersede any method employed hitherto ...
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