Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
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Strona 5
... production of sugar . If the manufacturing of iron had to become a great in- dustry it was necessary to develop economic methods for the utilisation of the great deposits of low - grade phosphatic iron ores which were those chiefly ...
... production of sugar . If the manufacturing of iron had to become a great in- dustry it was necessary to develop economic methods for the utilisation of the great deposits of low - grade phosphatic iron ores which were those chiefly ...
Strona 11
... produce the hexachloride , thus : Si + 3SiCl4 = 2Si2Cl6 . Experiments were quoted , however , to show that Gattermann ... production of explosive white hydroxy compounds , which dissolve in alkalis evolving hydrogen , thus verifying the ...
... produce the hexachloride , thus : Si + 3SiCl4 = 2Si2Cl6 . Experiments were quoted , however , to show that Gattermann ... production of explosive white hydroxy compounds , which dissolve in alkalis evolving hydrogen , thus verifying the ...
Strona 18
... production of a soft manganese steel which is magnetic . 10. When pure austenite , formed by quenching 2 per cent manganese steels , or the austenite of high carbon steels , is immersed in liquid air , the greater super - cooling ...
... production of a soft manganese steel which is magnetic . 10. When pure austenite , formed by quenching 2 per cent manganese steels , or the austenite of high carbon steels , is immersed in liquid air , the greater super - cooling ...
Strona 25
... production of wealth from industry . * Read at the Institute of Industry and Commerce . and not to those surrounding German industry , in which latter country theoretical views have long since been dis- carded for the technical and ...
... production of wealth from industry . * Read at the Institute of Industry and Commerce . and not to those surrounding German industry , in which latter country theoretical views have long since been dis- carded for the technical and ...
Strona 26
... production is a process of creating forms of things , not material things themselves . The agriculturist and miner produce forms of utilities , or wealth , which we call elementary . The manufacturer changes these elemen- tary forms ...
... production is a process of creating forms of things , not material things themselves . The agriculturist and miner produce forms of utilities , or wealth , which we call elementary . The manufacturer changes these elemen- tary forms ...
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