Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 1
... pure sample of fused silicon supplied by Johnson and Matthey did not show these lines . Properties of Boron . Amorphous boron when pure is a fine dark brown powde Its conductivity for electricity is very poor , and it is difficult to ...
... pure sample of fused silicon supplied by Johnson and Matthey did not show these lines . Properties of Boron . Amorphous boron when pure is a fine dark brown powde Its conductivity for electricity is very poor , and it is difficult to ...
Strona 2
... pure , analysing from 99.8 to 100.2 per cent . The difference being due to errors of experi- ment , and perhaps to a trace of silica abraded from the agate mortar during pulverisation . The boron prepared by fusing that obtained by the ...
... pure , analysing from 99.8 to 100.2 per cent . The difference being due to errors of experi- ment , and perhaps to a trace of silica abraded from the agate mortar during pulverisation . The boron prepared by fusing that obtained by the ...
Strona 29
... pure titanium from its ores , an iron titanium alloy being produced directly . What will happen when the pure element has been tried in special fields can only be surmised . The optimist sees great chances . The pessimist feels himself ...
... pure titanium from its ores , an iron titanium alloy being produced directly . What will happen when the pure element has been tried in special fields can only be surmised . The optimist sees great chances . The pessimist feels himself ...
Strona 34
... pure water . Reasons are given in the paper for expecting that the amount of water taken up from a given solution would increase under pressure , and further , that at the osmotic pressure of the solution the amount taken up would be ...
... pure water . Reasons are given in the paper for expecting that the amount of water taken up from a given solution would increase under pressure , and further , that at the osmotic pressure of the solution the amount taken up would be ...
Strona 38
... pure homogeneous condition is scarcely capable of doing any- broader than chemistry will be seen after a moment's re- flection . Geology is largely a science of solutions - of aqueous solutions and molten magmas , and how many branches ...
... pure homogeneous condition is scarcely capable of doing any- broader than chemistry will be seen after a moment's re- flection . Geology is largely a science of solutions - of aqueous solutions and molten magmas , and how many branches ...
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