Chemical News and Journal of Industrial Science, Volumes 27-28Chemical news office., 1773 - Chemistry |
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Page 1
... ammonia fragment , and ultimately in the phenyl group itself . If , on the other hand , we remember that a tertiary monamine , such as must be formed by the final methylation of the ammonia frag- an ment in aniline when submitted to the ...
... ammonia fragment , and ultimately in the phenyl group itself . If , on the other hand , we remember that a tertiary monamine , such as must be formed by the final methylation of the ammonia frag- an ment in aniline when submitted to the ...
Page 5
... ammonia to the semi - solid distillate the acid is retained , whilst the nitrile distils with the water , from which it is afterwards separated , dried , and re - distilled . A roughly carried out experiment yielded 80 per cent of the ...
... ammonia to the semi - solid distillate the acid is retained , whilst the nitrile distils with the water , from which it is afterwards separated , dried , and re - distilled . A roughly carried out experiment yielded 80 per cent of the ...
Page 6
... ammonia , 0.562 grain ; hydric sulphide ( all , except a trace , combined with ammonia ) , o 406 grain ; nitrites and nitrates , faint traces . Five gallons , evaporated nearly to dryness , gave a remark- able jelly - like residue . The ...
... ammonia , 0.562 grain ; hydric sulphide ( all , except a trace , combined with ammonia ) , o 406 grain ; nitrites and nitrates , faint traces . Five gallons , evaporated nearly to dryness , gave a remark- able jelly - like residue . The ...
Page 8
... ammonia a fortnight old ; and still less frequently by hydrosulphide of ammonium . consideration , however , I found that the ( sensibly con- stant ) error so introduced would not , when allowed for , amount to more than the differences ...
... ammonia a fortnight old ; and still less frequently by hydrosulphide of ammonium . consideration , however , I found that the ( sensibly con- stant ) error so introduced would not , when allowed for , amount to more than the differences ...
Page 20
... ammonia existed in the juice of the mushroom , and was not a product of decomposition . It might , and probably did exist in the form of an amide , and occurred in very large quantities . The author also gave it as his opinion that ammonia ...
... ammonia existed in the juice of the mushroom , and was not a product of decomposition . It might , and probably did exist in the form of an amide , and occurred in very large quantities . The author also gave it as his opinion that ammonia ...
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Common terms and phrases
acetic acid action alcohol alkaline alumina ammonia analysis aniline anthracene apparatus appears applied Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour combination composition compounds containing converted copper crystallisation crystals decomposed decomposition deposited dilute dissolved distilled electricity employed ether evaporation experiments filtered flask formation formed formic acid formula furnace fused glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron Laboratory lime liquid magnesia manganese manufacture matter metallic method methyl mineral mixture nitrate nitric acid nitrogen observed obtained ordinary oxalic oxide oxidising oxygen paper PATENTS phosphate phosphoric acid potash potassa potassium precipitate prepared present produced pure pyrites quantity reaction Royal salt sample silicate silver Society soda sodium soluble solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature tion toluidine treated tube vapour washed yields zinc
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