Chemical News and Journal of Physical Science, Tom 120Chemical news office., 1920 |
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Strona 8
... supplies in Brazil ? The extraordinary advantages of zirconia over the ordinary well - known re- fractories were so much greater that even an enormously higher initial cost might in the end be the more profitable , although the ...
... supplies in Brazil ? The extraordinary advantages of zirconia over the ordinary well - known re- fractories were so much greater that even an enormously higher initial cost might in the end be the more profitable , although the ...
Strona 9
... supplies lavishly , and have not been under the necessity of working economically or of finding profitable uses for their by- products . Profits have been good , and it has been always a simpler matter to waste than to work the ...
... supplies lavishly , and have not been under the necessity of working economically or of finding profitable uses for their by- products . Profits have been good , and it has been always a simpler matter to waste than to work the ...
Strona 10
... supplies . Like all other branches of chemistry , there are many side lines and much overlapping with other sciences , but on the whole a sound knowledge of the principles of chemical research are essential before much progress can be ...
... supplies . Like all other branches of chemistry , there are many side lines and much overlapping with other sciences , but on the whole a sound knowledge of the principles of chemical research are essential before much progress can be ...
Strona 11
... supply of nitrogen for the manu . facture of nitric acid , this country was practically de- pendent upon the supplies of sodium nitrate received from overseas , and there were no plants for the manufacture of nitrates from atmospheric ...
... supply of nitrogen for the manu . facture of nitric acid , this country was practically de- pendent upon the supplies of sodium nitrate received from overseas , and there were no plants for the manufacture of nitrates from atmospheric ...
Strona 14
... supply of material . Neuberg's ( 9 ) paper has been available only in the form of an abstract . | The table shows that the five bacteria , yeast , and the mould , taken together . contain all the seventeen amino- acids with the ...
... supply of material . Neuberg's ( 9 ) paper has been available only in the form of an abstract . | The table shows that the five bacteria , yeast , and the mould , taken together . contain all the seventeen amino- acids with the ...
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