Chemical News and Journal of Physical Science, Tom 120Chemical news office., 1920 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 1
... EXPERIMENtal . ( NOTE . In all the electrolytic experiments the potential impressed is given in volts and the current density is stated in amprères per square decimetre ) . 1. Pridine as a Solvent for Uranyl Salts . Tests upon the ...
... EXPERIMENtal . ( NOTE . In all the electrolytic experiments the potential impressed is given in volts and the current density is stated in amprères per square decimetre ) . 1. Pridine as a Solvent for Uranyl Salts . Tests upon the ...
Strona 10
... experimental plants finally constructed be- came known as argon plants . It is explained that one of these , the ... experiments made and work done , it is confidently expected that helium of the highest purity will soon be produced ...
... experimental plants finally constructed be- came known as argon plants . It is explained that one of these , the ... experiments made and work done , it is confidently expected that helium of the highest purity will soon be produced ...
Strona 11
... experiments the formation of nitric acid from ammonia . Some 25 per cent ammonia was placed in a flask , and when a hot spiral of platinum was introduced into the flask the platinum was seen to glow . On the other hand , if dilute ...
... experiments the formation of nitric acid from ammonia . Some 25 per cent ammonia was placed in a flask , and when a hot spiral of platinum was introduced into the flask the platinum was seen to glow . On the other hand , if dilute ...
Strona 15
... experiments which attracted a great deal of attention at the time ( 1910 ) , that mammals have some power of synthesising amino - acids . But surely these experiments , striking as they are , reveal chiefly the feebleness of this ...
... experiments which attracted a great deal of attention at the time ( 1910 ) , that mammals have some power of synthesising amino - acids . But surely these experiments , striking as they are , reveal chiefly the feebleness of this ...
Strona 16
... experiments , Aspergillus niger grew equally well , and formed the same amino - acids , whether its nitrogen were ... experimental procedure required to bring to light the partial synthesis of a single amino - acid in a mammal and ...
... experiments , Aspergillus niger grew equally well , and formed the same amino - acids , whether its nitrogen were ... experimental procedure required to bring to light the partial synthesis of a single amino - acid in a mammal and ...
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