Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 5
... surface . The increase in pressure would therefore be due to escape of gas from the interior , subsequent decrease being due to renewed surface condensation . In no case was the initial pressure regained , but the results give a good ...
... surface . The increase in pressure would therefore be due to escape of gas from the interior , subsequent decrease being due to renewed surface condensation . In no case was the initial pressure regained , but the results give a good ...
Strona 7
... surface of the liquid , gradually changing to deep yellow , indicates presence of petroleum spirit . If a few drops of the distillate are added to water , a brilliant in- terference ring of optical waves is produced on the surface of ...
... surface of the liquid , gradually changing to deep yellow , indicates presence of petroleum spirit . If a few drops of the distillate are added to water , a brilliant in- terference ring of optical waves is produced on the surface of ...
Strona 9
... acid , has given commercial results . Having come to the conclusion that the adherence of the deposit was simply due to an imperfect surface on the CHEMICAL 9 Tuly 2 , 1920 NEWS , Chemical Notices from Foreign Sources .
... acid , has given commercial results . Having come to the conclusion that the adherence of the deposit was simply due to an imperfect surface on the CHEMICAL 9 Tuly 2 , 1920 NEWS , Chemical Notices from Foreign Sources .
Strona 10
... surface on the metal , the authors tried the very simple mechanical means and very effective method of producing this im- perfection , that of spraying the surface with sand . The first results were very favourable , and the authors ...
... surface on the metal , the authors tried the very simple mechanical means and very effective method of producing this im- perfection , that of spraying the surface with sand . The first results were very favourable , and the authors ...
Strona 11
... surface is studied . Part IV . deals with the mining and various other In connection industries , water supply , and agriculture . with the memoir a new and revised Geological map of the county is published simultaneously . It is on the ...
... surface is studied . Part IV . deals with the mining and various other In connection industries , water supply , and agriculture . with the memoir a new and revised Geological map of the county is published simultaneously . It is on the ...
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