Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 12
... salt which induces the maximum amount of vited to join the Committee , and it was agreed to hold a diastatic ... salts and very little starch , the latter remaining in the form of flakes , which may be separated by centrifugation . The ...
... salt which induces the maximum amount of vited to join the Committee , and it was agreed to hold a diastatic ... salts and very little starch , the latter remaining in the form of flakes , which may be separated by centrifugation . The ...
Strona 14
... salt . The author has not published any details of the chemical properties of mesothorium I. , and the method of discovering and preparing it . A short time ago I received from a chemical works a " radium preparation " which I was to ...
... salt . The author has not published any details of the chemical properties of mesothorium I. , and the method of discovering and preparing it . A short time ago I received from a chemical works a " radium preparation " which I was to ...
Strona 17
... salt and sulphuric acid to a solution of thorianite in nitric acid , have shown that the separation of mesothorium is not due , as previously has been supposed , to its adsorption by the barium sulphate , but depends on a true chemical ...
... salt and sulphuric acid to a solution of thorianite in nitric acid , have shown that the separation of mesothorium is not due , as previously has been supposed , to its adsorption by the barium sulphate , but depends on a true chemical ...
Strona 24
... salts : - P ' ' ( NH4 ) 15H05 . H2O , P''Na H.1.5H2O , P''K , H.2H2O , P''Ba H.3H2O , P''Ag . H.H2O , in which " P ... salt of cyanacetylene , Cu2 ( C3N ) 2 , when oxidised with potassium ferricyanide ought to give the compound C6H2 ...
... salts : - P ' ' ( NH4 ) 15H05 . H2O , P''Na H.1.5H2O , P''K , H.2H2O , P''Ba H.3H2O , P''Ag . H.H2O , in which " P ... salt of cyanacetylene , Cu2 ( C3N ) 2 , when oxidised with potassium ferricyanide ought to give the compound C6H2 ...
Strona 31
... salt and borax on the top of a pot of yellow brass after it had been skimmed and immediately before pouring . The mixture was thrown on and then at once skimmed off without waiting for the borax even to stop swelling . He , too , would ...
... salt and borax on the top of a pot of yellow brass after it had been skimmed and immediately before pouring . The mixture was thrown on and then at once skimmed off without waiting for the borax even to stop swelling . He , too , would ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorption acetic acid action alcohol alkali alloy amalgam ammonia ammonium amount Analysis apparatus atomic weight B.Sc boiling bromine calcium carbon cent Chem CHEMICAL NEWS Office chemists chloride CLERKENWELL ROAD cobalt colour compounds concentrated condenser containing copper crucible crystalline crystals D.Sc determined dilute dioxide dissolved Edition electric electrolyte ether ethyl evaporated experiments Farringdon Street formed fractions G. S. Newth gases grms heat hydrate hydrazine hydrochloric acid hydrogen Inorganic Laboratory liquid London Manufacture melting mercury metal method mgrms mixture molecular molecules neodymium Newcastle Street nitrate nitric acid nitrogen obtained Organic Chemistry oxide oxidising oxygen paper Physical platinum post free potassium Practical praseodymium precipitate prepared present pressure Prof pure quantity radium reaction reagent residue Royal salt silver Sir William Crookes Society sodium soluble solution solvent substance sulphate sulphuric acid temperature Text-book tion tube vapour volume W. H. Perkin zinc ΙΟ