Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
Z wnętrza książki
Wyniki 6 - 10 z 69
Strona 30
... yielding more than a fraction of the sulphur really contained in the coal . The method by deflagration with nitre and salt is very correct when carefully done , but it requires great care , both in the deflagration and in the subsequent ...
... yielding more than a fraction of the sulphur really contained in the coal . The method by deflagration with nitre and salt is very correct when carefully done , but it requires great care , both in the deflagration and in the subsequent ...
Strona 33
... yields several reactions . With acetate of lead it yields an orange - yellow precipi- tate of cobalto - cyanide of lead . With chloride of cobalt , absolutely free from nickel , it gives a deep green precipi- tate , the cobalto ...
... yields several reactions . With acetate of lead it yields an orange - yellow precipi- tate of cobalto - cyanide of lead . With chloride of cobalt , absolutely free from nickel , it gives a deep green precipi- tate , the cobalto ...
Strona 35
... yield a violet reddish hue . It can also be easily detected by soaking the suspicious flowers in pure or , better still , distilled water . The real saffron will retain its fine red colour after hours , whilst the Feminelle will lose ...
... yield a violet reddish hue . It can also be easily detected by soaking the suspicious flowers in pure or , better still , distilled water . The real saffron will retain its fine red colour after hours , whilst the Feminelle will lose ...
Strona 36
... yield from Republic ore which , before the bottom became softened , produced 53 pounds of iron in muck - bar from 100 pounds of ore charged , and which it was expected would have been brought up to 60 pounds of iron from 100 pounds of ...
... yield from Republic ore which , before the bottom became softened , produced 53 pounds of iron in muck - bar from 100 pounds of ore charged , and which it was expected would have been brought up to 60 pounds of iron from 100 pounds of ...
Strona 39
... yields phenyl - angelic acid , & c . The author has studied in the present paper the reaction which takes place when ... yielding , on oxidation with chromic acid , benzoic and acetic acids . The author proposes to call it B - butenyl ...
... yields phenyl - angelic acid , & c . The author has studied in the present paper the reaction which takes place when ... yielding , on oxidation with chromic acid , benzoic and acetic acids . The author proposes to call it B - butenyl ...
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