Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 1
... metal market " is almost entirely in German hands . It is necessary to go further ; just as the German State has shown itself to be no respecter of treaties , just as the leaders of the German Army have revealed them- selves as breakers ...
... metal market " is almost entirely in German hands . It is necessary to go further ; just as the German State has shown itself to be no respecter of treaties , just as the leaders of the German Army have revealed them- selves as breakers ...
Strona 10
... metal . The highest stable polysulphide of sodium is the tetrasulphide . The pentasulphides of potassium , rubidium , and cæsium are perfectly well defined , and exhibit an inverse order of solubility with increasing atomic weight ...
... metal . The highest stable polysulphide of sodium is the tetrasulphide . The pentasulphides of potassium , rubidium , and cæsium are perfectly well defined , and exhibit an inverse order of solubility with increasing atomic weight ...
Strona 15
... metal may be made harder , namely , by mechanical deformation , by the addition of elements which form solid solutions , and by the application of heat treatment ( in certain cases ) , but as yet there is no theory which can be said to ...
... metal may be made harder , namely , by mechanical deformation , by the addition of elements which form solid solutions , and by the application of heat treatment ( in certain cases ) , but as yet there is no theory which can be said to ...
Strona 16
... Metal , Silver Hardness ( before ) . Hardness ( after ) . 20'3 32.2 Iron 57'7 62.3 24'0 36.5 43'0 Brass Zinc 33'I The microstructure was the same after this treatment as before , while to suggest that the hard vitreous phase had been ...
... Metal , Silver Hardness ( before ) . Hardness ( after ) . 20'3 32.2 Iron 57'7 62.3 24'0 36.5 43'0 Brass Zinc 33'I The microstructure was the same after this treatment as before , while to suggest that the hard vitreous phase had been ...
Strona 23
... metal by virtue of a subsidiary valency , is in progress . 293. " The Rate of Saponification of Derivatives of Ethyl ... metals , it may isomerides , " one of which he referred to a cis - trans- form of the octahedral structure . This ...
... metal by virtue of a subsidiary valency , is in progress . 293. " The Rate of Saponification of Derivatives of Ethyl ... metals , it may isomerides , " one of which he referred to a cis - trans- form of the octahedral structure . This ...
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