Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 3
... preparation which , under most circumstances , is even preferable to that offered by pure chemistry . We will first pass in review the metalloids whose preparation by this means is most worthy of interest . Nitrogen must thus be ...
... preparation which , under most circumstances , is even preferable to that offered by pure chemistry . We will first pass in review the metalloids whose preparation by this means is most worthy of interest . Nitrogen must thus be ...
Strona 6
... prepared answers their purpose as well as Mr. Brodie's , and is less expensive . It is stated that a large deposit of graphite has re- cently been discovered by an enterprising Frenchman , M. Alibert , in the Batougal Mountains of South ...
... prepared answers their purpose as well as Mr. Brodie's , and is less expensive . It is stated that a large deposit of graphite has re- cently been discovered by an enterprising Frenchman , M. Alibert , in the Batougal Mountains of South ...
Strona 10
... prepare primary benzylamine free from the secondary and tertiary amines , but without success . He finds that the greater part of the chloride of benzyle is always converted into the secondary and tertiary alkaloids - a fact which con ...
... prepare primary benzylamine free from the secondary and tertiary amines , but without success . He finds that the greater part of the chloride of benzyle is always converted into the secondary and tertiary alkaloids - a fact which con ...
Strona 12
... prepared soap - test was resumed . Still , it was observed that ebullition invari- ably caused an increase and not a diminution of the hard- ness of the water . Unfortunately , I am unable at present to furnish a more detailed account ...
... prepared soap - test was resumed . Still , it was observed that ebullition invari- ably caused an increase and not a diminution of the hard- ness of the water . Unfortunately , I am unable at present to furnish a more detailed account ...
Strona 22
... prepared . Its specific gravity is 6'03 . It oxidises in the air as easily as ordinary iron , and more quickly in ... preparation of hydrated oxide of chromium . " A com- munication from C. Kestner , Thann , France . - March 21 , 1865 ...
... prepared . Its specific gravity is 6'03 . It oxidises in the air as easily as ordinary iron , and more quickly in ... preparation of hydrated oxide of chromium . " A com- munication from C. Kestner , Thann , France . - March 21 , 1865 ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic action alcohol ammonia amount analysis animal apparatus appear application atoms becomes bismuth bodies boiling called carbonic acid cause cent chemical Chemistry chloride coal colour combination communication complete composition compounds considerable constituent containing continued copper corresponding course described determined dissolved distillation effect elements employed equal ether examined existence experiments fact force give given glass glucose heat hydrochloric hydrogen important Improvements interest iron known lead lecture less light lime liquid manufacture matter means mercury metal method mineral mixed mixture molecules nature nitrogen notice observed obtained operation ordinary organic oxide oxygen pass practical precipitate prepared present produced proportion proved pure quantity received remains residue salts separated soda sodium amalgam solution substance sulphuric acid temperature tion tube vapour volume weight