Chemical News and Journal of Industrial Science, Tomy 141-142Chemical news office., 1930 |
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Strona 83
... increase in current density tends directly to increase the cathode potential ; dilution , cooling , ad- ding a salt with a common ion to that of the metal salt , the forming of complex ions , the addition of colloids which retard diffus ...
... increase in current density tends directly to increase the cathode potential ; dilution , cooling , ad- ding a salt with a common ion to that of the metal salt , the forming of complex ions , the addition of colloids which retard diffus ...
Strona 9
... increase their output . During the year the Oxford Tripoli Company was reorgan- ised as the International Diatomite Indus- tries , Limited , and took over the Scotia Diatom Products Company's deposits at Digby Neck , Nova Scotia . It ...
... increase their output . During the year the Oxford Tripoli Company was reorgan- ised as the International Diatomite Indus- tries , Limited , and took over the Scotia Diatom Products Company's deposits at Digby Neck , Nova Scotia . It ...
Strona 310
... increase in 1930 of 39 million pesetas over the previous year . This had more than its counterweight in the increase of 56 million pesetas in exports of manufactured cotton goods . A decrease in imports of cement took place , as was to ...
... increase in 1930 of 39 million pesetas over the previous year . This had more than its counterweight in the increase of 56 million pesetas in exports of manufactured cotton goods . A decrease in imports of cement took place , as was to ...
Spis treści
Superphosphate industry in Japan 122 | 9 |
Notes on the Casting of Refractories 380 | 13 |
Tubes | 27 |
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