Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 8
... coloured pale blue by copper , was allowed to crystallise by evaporation . Silver nitrate thus obtained was fused in a porcelain dish until the melted mass became black . This black sub- stance was dissolved in water , and the solution ...
... coloured pale blue by copper , was allowed to crystallise by evaporation . Silver nitrate thus obtained was fused in a porcelain dish until the melted mass became black . This black sub- stance was dissolved in water , and the solution ...
Strona 11
... colours to show both " Solid " and " Drift " deposits ; price 2s . 6d . Copies of both map and memoir may be ... coloured ) . Two volumes , cloth 8vo . By Edward Greenly . Price £ 3 38. net . The description of the crystalline schists ...
... colours to show both " Solid " and " Drift " deposits ; price 2s . 6d . Copies of both map and memoir may be ... coloured ) . Two volumes , cloth 8vo . By Edward Greenly . Price £ 3 38. net . The description of the crystalline schists ...
Strona 18
... coloured photographs which neces- sitated Mr. Northall - Laurie working very late hours , as even the vibration of passing traffic would ruin the photographs altogether . With reference to the remarks of Sir Herbert Jackson , an osmosed ...
... coloured photographs which neces- sitated Mr. Northall - Laurie working very late hours , as even the vibration of passing traffic would ruin the photographs altogether . With reference to the remarks of Sir Herbert Jackson , an osmosed ...
Strona 45
... colour , resembling in tint the coloured bands often observed on floating ice . Whales thus affected are nearly always fat . Microscopic examination showed that this film consists of immense numbers of diatoms . The fat individuals are ...
... colour , resembling in tint the coloured bands often observed on floating ice . Whales thus affected are nearly always fat . Microscopic examination showed that this film consists of immense numbers of diatoms . The fat individuals are ...
Strona 46
... colour of the precipitate can be noticed . These precipitates pass through a series of colourations from white to black . Polek and Gorki ( Ber . , 1888 , xxi , 2412 ) , have given the fol- lowing formula for their composition : — 2HgS ...
... colour of the precipitate can be noticed . These precipitates pass through a series of colourations from white to black . Polek and Gorki ( Ber . , 1888 , xxi , 2412 ) , have given the fol- lowing formula for their composition : — 2HgS ...
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