Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 5
... probably fortuitous . In any case no claim can be made for great accuracy in the result , because the amount of crude material was not sufficient for work of the highest precision . In spite of this lack , the outcome serves its purpose ...
... probably fortuitous . In any case no claim can be made for great accuracy in the result , because the amount of crude material was not sufficient for work of the highest precision . In spite of this lack , the outcome serves its purpose ...
Strona 45
... probably those which have spent some time in the far south , where the supply of whale food is very abundant during the summer . There is reason to believe that the thin individuals are recent arrivals from warmer water . The skin of ...
... probably those which have spent some time in the far south , where the supply of whale food is very abundant during the summer . There is reason to believe that the thin individuals are recent arrivals from warmer water . The skin of ...
Strona 64
... probably be advisable to condense the gas by several stages - first to con- dense the hydrocarbons at as high a temperature as possible and then the nitrogen . Suitable tem- perature interchanges should be arranged so that the oncoming ...
... probably be advisable to condense the gas by several stages - first to con- dense the hydrocarbons at as high a temperature as possible and then the nitrogen . Suitable tem- perature interchanges should be arranged so that the oncoming ...
Strona 74
... probably not more so than in other fields of chemistry . An interesting practical example of this pro- perty of salt is furnished by a series of experi- ments in chrome tanning recently carried out by the writer . A commercial chrome ...
... probably not more so than in other fields of chemistry . An interesting practical example of this pro- perty of salt is furnished by a series of experi- ments in chrome tanning recently carried out by the writer . A commercial chrome ...
Strona 77
... probably barefooted , and it was only when elaborate boot - making machinery was invented that good boots were reduced to a price within the reach of all classes . Increased production here meant health and comfort to millions , and ...
... probably barefooted , and it was only when elaborate boot - making machinery was invented that good boots were reduced to a price within the reach of all classes . Increased production here meant health and comfort to millions , and ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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