Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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... million tons per annum , whereas the total sales have only reached a figure of 13 million tons . Crookes gave his famous warning in 1898 ; within 20 years the chemist had solved the problem put to him , whilst to - day the price of ...
... million tons per annum , whereas the total sales have only reached a figure of 13 million tons . Crookes gave his famous warning in 1898 ; within 20 years the chemist had solved the problem put to him , whilst to - day the price of ...
Strona 234
... million tons of sul- phate per annum which involves a capacity to make some 70,000 million cubic feet of hydrogen , roughly equal in volume to one quarter of the total gas made in the British Isles . Such figures give some idea of the ...
... million tons of sul- phate per annum which involves a capacity to make some 70,000 million cubic feet of hydrogen , roughly equal in volume to one quarter of the total gas made in the British Isles . Such figures give some idea of the ...
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