Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 19
... ACID FROM COMMERCIAL KINDS OF LINSEED . By S. H. COLLINS , M.Sc. , and H. BLAIR . WHEN linseed is crushed and moistened , hydrocyanic acid is slowly formed by the action of an enzyme on a cyano- genetic glucoside . The amount of ...
... ACID FROM COMMERCIAL KINDS OF LINSEED . By S. H. COLLINS , M.Sc. , and H. BLAIR . WHEN linseed is crushed and moistened , hydrocyanic acid is slowly formed by the action of an enzyme on a cyano- genetic glucoside . The amount of ...
Strona 24
... acid , CMe2Pra CO2H , by chromic acid in glacial actic acid . II ( 3 ) The pinacone , OH CMe2 C ( C5H11 ) 2 OH , is obtained by the interaction of magnesium isoamyl bromide and ethyl a hydroxyisobutyrate ; it forms white , waxy needles ...
... acid , CMe2Pra CO2H , by chromic acid in glacial actic acid . II ( 3 ) The pinacone , OH CMe2 C ( C5H11 ) 2 OH , is obtained by the interaction of magnesium isoamyl bromide and ethyl a hydroxyisobutyrate ; it forms white , waxy needles ...
Strona 32
... acid by the method described by Dr. Pyman . selenious acid by oxidation or into the aminophenyl- * 300 . " Blue Adsorption Compounds of Iodine . Part III . Derivatives of 2- and 4 - Pyrone . " By GEORGE BARGER and WALTER WILLIAM ...
... acid by the method described by Dr. Pyman . selenious acid by oxidation or into the aminophenyl- * 300 . " Blue Adsorption Compounds of Iodine . Part III . Derivatives of 2- and 4 - Pyrone . " By GEORGE BARGER and WALTER WILLIAM ...
Strona 33
... Acid into d - Diphenylsuccinic Acid , " BY ALEX . MCKENZIE , Harry DUGALD KEITH DREW , and GERALD HARGrave Martin . The authors have examined the action of certain Grignard reagents on r- and l - phenylchloroacetic acids and on r ...
... Acid into d - Diphenylsuccinic Acid , " BY ALEX . MCKENZIE , Harry DUGALD KEITH DREW , and GERALD HARGrave Martin . The authors have examined the action of certain Grignard reagents on r- and l - phenylchloroacetic acids and on r ...
Strona 41
... acid gas used for fusion and precipitation was obtained by dropping pure sulphuric acid into chemically pure concentrated hydro- chloric acid , furnished ' by a trustworthy firm and known to be very pure . It was carefully dried and ...
... acid gas used for fusion and precipitation was obtained by dropping pure sulphuric acid into chemically pure concentrated hydro- chloric acid , furnished ' by a trustworthy firm and known to be very pure . It was carefully dried and ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acid phosphate action alcohol aluminium ammonia ammonium amount analysis aniline apparatus application atomic weight B.Sc boiling British calcium camphor cent Chem chemical industry CHEMICAL NEWS Office Chemistry chemists chloride coal-tar colour compounds containing cooling copper crystallisation D.Sc determined dilute dissolved distilled dyes electric electrolytic experiments Farringdon fertiliser filtered filtrate German glass gold heat hydrobromic acid hydrochloric acid hydrogen hydrolysis Institution iron J. J. Thomson Laboratory lead liquid London manganese manufacture material melting metal method mgrms mixture nitric acid nitrogen obtained ordinary oxide paper patent phosphate phosphoric acid plant platinum potassium precipitate present production Prof pure quantity radio-active radium reaction reagent residue Royal ROYAL NAVAL DIVISION salt sample scientific silver Society sodium carbonate soil solidifying point solidifying-point soluble solution steel substances sulphate sulphuric acid TABLE temperature tion titration tons tube zinc ΙΟ