Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 8
... considerable discrepancies . For instance , in Table 2 , for an excess of 75.6 ° the heat loss was 2869 units ... considerably from those at the actual surface when heat escaping . Had the author tested the results mentioned by Langmuir ...
... considerable discrepancies . For instance , in Table 2 , for an excess of 75.6 ° the heat loss was 2869 units ... considerably from those at the actual surface when heat escaping . Had the author tested the results mentioned by Langmuir ...
Strona 23
... considerable labour and patience . The book is interspersed with photo graphs of eminent scientists , whose correspon dence with Berzelius i included . NOTES . ROYAL INSTITUTION . — A General Meeting of the Members of the Royal ...
... considerable labour and patience . The book is interspersed with photo graphs of eminent scientists , whose correspon dence with Berzelius i included . NOTES . ROYAL INSTITUTION . — A General Meeting of the Members of the Royal ...
Strona 24
... considerable quantities of organic matter . Details as to the equipment used , analytical procedure , the modifi- cations necessary when organic matter or much sulphur is present , procedure for assaying a fil- tered precipitate ...
... considerable quantities of organic matter . Details as to the equipment used , analytical procedure , the modifi- cations necessary when organic matter or much sulphur is present , procedure for assaying a fil- tered precipitate ...
Strona 26
... removed irregularly by the char- coal . Also , at higher temperatures decomposition became considerable . Coarse charcoals were found unsuitable for velocity investigation . Animal 26 CHEMICAL NEWS July 16 , 1920 Velocity of Sorbtion.
... removed irregularly by the char- coal . Also , at higher temperatures decomposition became considerable . Coarse charcoals were found unsuitable for velocity investigation . Animal 26 CHEMICAL NEWS July 16 , 1920 Velocity of Sorbtion.
Strona 28
... considerable pyro- ligneous or tarry matter which makes the produc- tion of pure white caffeine very difficult and ex- pensive . Specimens of coffee chaff recently ex- amined in the Mulford laboratories ranged be- tween 6 and 11 per ...
... considerable pyro- ligneous or tarry matter which makes the produc- tion of pure white caffeine very difficult and ex- pensive . Specimens of coffee chaff recently ex- amined in the Mulford laboratories ranged be- tween 6 and 11 per ...
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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