Chemical News and Journal of Industrial Science, Volumen33Chemical news office, 1876 |
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Página 2
... ( Continued from vol . xxxii . , p . 252. ) there are English chemists - accomplished ones too - and ( 7 ) . IT seems incredible , and yet is undoubtedly a fact , that even public analysts almost entirely ignorant of the analytical use of ...
... ( Continued from vol . xxxii . , p . 252. ) there are English chemists - accomplished ones too - and ( 7 ) . IT seems incredible , and yet is undoubtedly a fact , that even public analysts almost entirely ignorant of the analytical use of ...
Página 3
... ( Continued from vol . xxxii . , p . 286. ) 17 THENARD , on bringing peroxide of hydrogen into contact with his tongue , in order to ascertain its taste , found that it was whitened . The cuticle was also blackened , and at the same time ...
... ( Continued from vol . xxxii . , p . 286. ) 17 THENARD , on bringing peroxide of hydrogen into contact with his tongue , in order to ascertain its taste , found that it was whitened . The cuticle was also blackened , and at the same time ...
Página 8
... continued at the present day . I cannot imagine how Dr. Edmunds can suppose that a chemist could mistake a blue colouration at a bright red heat to be due to the presence of copper . - I am , & c . , NEWS figures that are essentially ...
... continued at the present day . I cannot imagine how Dr. Edmunds can suppose that a chemist could mistake a blue colouration at a bright red heat to be due to the presence of copper . - I am , & c . , NEWS figures that are essentially ...
Página 12
... ( Continued from p . 3. ) PERHAPS Mr. E. H. Thiellay has unintentionally become the founder of a manufacture of peroxide of hydrogen which may have worthier applications in the future . Perhaps he may not be the first or the only hair ...
... ( Continued from p . 3. ) PERHAPS Mr. E. H. Thiellay has unintentionally become the founder of a manufacture of peroxide of hydrogen which may have worthier applications in the future . Perhaps he may not be the first or the only hair ...
Página 13
... continued . ) THE ROYAL SOCIETY . | order . The subject covers a large area , and is calculated to lead the investigator to the consideration of the most important chemical problems . The memoirs of Dr. Hofmann in reference to the ...
... continued . ) THE ROYAL SOCIETY . | order . The subject covers a large area , and is calculated to lead the investigator to the consideration of the most important chemical problems . The memoirs of Dr. Hofmann in reference to the ...
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action alcohol alizarin alkali ammonia ammonium amount analysis aniline aniline-black anthracen apparatus bilirubin biliverdin blue body boiling bromine calcium carbonic acid caustic cent Chemical Society chemistry chemists chlorate chloride compound condensation containing cooling copper crystallisation cyanide cyanogen decomposed dilute dissolved distilled dyeing effect electricity employed ether evaporation examination experiments filtered furnace gases give glass grain graphite grms heat hydrate hydrochloric acid hydrogen Improvements insoluble Institution iodine iron kilos light lime liquid London machine manganese manufacture means mercury metal meteorites method mixture nitrate nitric acid nitrogen observed obtained oxide oxidised oxygen paper passed phosphate phosphoric acid platinum potash potassium precipitate present produced Prof proportion pure quantity reaction researches residue Royal salt sample selenium silver soda sodium soluble solution substance sugar sulphate sulphide sulphuric acid temperature tion tube vanadium vapour whilst yield zinc
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