Chemical News and Journal of Physical Science, Tom 120Chemical news office., 1920 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 1
... tion of uranous solutions ( Fourn . Am . Chem . Soc . , 1909 . xxxi . , 367 ) . In the paper here presented are contained accounts of experiments on the electrolysis of various uranium com . pounds . These experiments were made in order ...
... tion of uranous solutions ( Fourn . Am . Chem . Soc . , 1909 . xxxi . , 367 ) . In the paper here presented are contained accounts of experiments on the electrolysis of various uranium com . pounds . These experiments were made in order ...
Strona 4
... tion thus prepared was used for the electrolysis after evaporating to dryness to remove the excess hydrofluoric acid and redissolving in water . It was electrolysed in a hard rubber beaker under a pressure of 6 volts and a current ...
... tion thus prepared was used for the electrolysis after evaporating to dryness to remove the excess hydrofluoric acid and redissolving in water . It was electrolysed in a hard rubber beaker under a pressure of 6 volts and a current ...
Strona 7
... tion only . Bismuthate volumetric . Ford and Williams . finish . " B4 19 " N " 0.396 0.170 0'027 O'127 0'045 0'032 0'103 0'737 0'038 O'437 I ” 0.517 0'733 “ 0 0'327 0'590 0'590 " H " O'433 0'046 0'035 " S 0'927 0'053 Nickel ( per cent ) ...
... tion only . Bismuthate volumetric . Ford and Williams . finish . " B4 19 " N " 0.396 0.170 0'027 O'127 0'045 0'032 0'103 0'737 0'038 O'437 I ” 0.517 0'733 “ 0 0'327 0'590 0'590 " H " O'433 0'046 0'035 " S 0'927 0'053 Nickel ( per cent ) ...
Strona 13
... tion of both types to investigate the chemical basis of the transition from the one to the other . One may consider here the question of the evolution of proteins . During the past seventy years an immense amount of labour has been ...
... tion of both types to investigate the chemical basis of the transition from the one to the other . One may consider here the question of the evolution of proteins . During the past seventy years an immense amount of labour has been ...
Strona 16
... tion with ammonia . .. TABLE II . Sample 2. Sample 3 . 0'0494 .. Sample 1 . 0'0522 O'1457 .. 0.0374 0 0362 0'1014 0'0313 0'0303 0.0818 Weight of deposit ( grm . ) U3O8 found ( grm . ) Weight of uranium ( grm . ) ... . Per cent U 57'50 ...
... tion with ammonia . .. TABLE II . Sample 2. Sample 3 . 0'0494 .. Sample 1 . 0'0522 O'1457 .. 0.0374 0 0362 0'1014 0'0313 0'0303 0.0818 Weight of deposit ( grm . ) U3O8 found ( grm . ) Weight of uranium ( grm . ) ... . Per cent U 57'50 ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetate alkali alloys ammonia amount apparatus atomic weight barite beet British bromide calcium carbon cent Chem chemical Chemistry chemists chloride colloidal colour compounds concentration containing copper crystals cyanide cyanogen cyanogen bromide cyanogen chloride density deposit diamond dioxide effect electric electrolysis electrons elements energy Engineers experiments fatty acids gases German give given glass glaze grms heat hydrogen important increase industry isotopes J. J. THOMSON Laboratory light London lubrication Ludgate Hill manufacture mass material ment metal method mineral oil Ministry of Munitions mixture nitrate nitric acid nitrogen obtained optical ordinary oxide paper plant platinum potash potassium precipitate present pressure production Prof properties quantity rape oil Royal Institution Royal Society salt scientific sodium solution Street substances sugar sulphate sulphur surface Table temperature theory tion tons Trade tube uranium uranyl uranyl nitrate wulfenite zinc