Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
Z wnętrza książki
Wyniki 6 - 10 z 79
Strona 29
... obtaining several varied cyanamids , notates one as " the hydrochlorides . " It is therefore clear that he might have obtained the hydrate . Besides , hy- drates of dicyanamid and others are known , but surely no one expects to find ...
... obtaining several varied cyanamids , notates one as " the hydrochlorides . " It is therefore clear that he might have obtained the hydrate . Besides , hy- drates of dicyanamid and others are known , but surely no one expects to find ...
Strona 34
... obtained from the bark of A. scholaris is also no alkaloid . Crossopteryx bark has action of hydrochloric acid and alcohol upon propionitrile . been stated to contain quinin , but in the author's opinion On Butyl - chloral - cyanhydrate ...
... obtained from the bark of A. scholaris is also no alkaloid . Crossopteryx bark has action of hydrochloric acid and alcohol upon propionitrile . been stated to contain quinin , but in the author's opinion On Butyl - chloral - cyanhydrate ...
Strona 35
... obtained from the north shores of France and dissolved in water ; the specific gravity was 1027 when the salt was added . The specimens were immersed in this solution for thirty days , next dried between filter paper , and finally in an ...
... obtained from the north shores of France and dissolved in water ; the specific gravity was 1027 when the salt was added . The specimens were immersed in this solution for thirty days , next dried between filter paper , and finally in an ...
Strona 39
... obtained containing the hydrocarbon radi- cal of the aldehyd employed . Thus , benzoic aldehyd yields phenyl - angelic acid , & c . The author has studied in the present paper the reaction which takes place when isobutyric is ...
... obtained containing the hydrocarbon radi- cal of the aldehyd employed . Thus , benzoic aldehyd yields phenyl - angelic acid , & c . The author has studied in the present paper the reaction which takes place when isobutyric is ...
Strona 40
... obtained , and a dilemma arose , that if aurin had the formula C20H1403 , rosanilin could not have the formula which Hofmann had proved it to have , C20H19N3 . The authors therefore again prepared pure aurin and con- firmed their ...
... obtained , and a dilemma arose , that if aurin had the formula C20H1403 , rosanilin could not have the formula which Hofmann had proved it to have , C20H19N3 . The authors therefore again prepared pure aurin and con- firmed their ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acid action alcohol alizarin alkali ammonia amount analysis aniline apparatus atomic aurin blue body boiling Boy Court calcium carbon carbonic acid cent chambers CHEMICAL NEWS Office Chemical Notices Chemistry chemists chloric acid chloride College colour compounds containing copper crystallisation crystals determined detonation dilute dissolved distillation ether experiments explosive formed furnace gases give glass grms gun-cotton heat hydrochloric acid hydrogen iodide iodine iron Laboratory lime lines liquid London Ludgate Hill magnetic manganese manufacture Messrs metal method mixture molecular molecules nitrate nitre nitric acid nitrogen Notices from Foreign obtained ordinary organic matter oxide oxidised oxygen paper Patent phosphorus plates platinum potash potassium precipitate present produced Prof quantity reaction residue Royal salts sample Society soda sodium soluble solution specific gravity spectrum substance sugar sulphate sulphide sulphuric acid temperature terpene tion tube vapour weight William zinc