Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 5
... 28 6 5425 25 32.1 56.9 50 34'2 56'4 75 3324 55'0 6. Birch Dust.- 20'0 40.2 21 I 41'I 15 21'4 41'4 25 22.0 42'0 50 21.8 41.8 70 21.7 417 7500 2. Carbon content determined by combustion and esti- | STRUCTURE 325862 540.5 ...
... 28 6 5425 25 32.1 56.9 50 34'2 56'4 75 3324 55'0 6. Birch Dust.- 20'0 40.2 21 I 41'I 15 21'4 41'4 25 22.0 42'0 50 21.8 41.8 70 21.7 417 7500 2. Carbon content determined by combustion and esti- | STRUCTURE 325862 540.5 ...
Strona 6
2. Carbon content determined by combustion and esti- | STRUCTURE OF MATTER AND THE QUANTUM mation as CO2 . The content was generally about 85 per 2 1 Silver corr . for vacuum . Mean The. cent . 3. Moisture content of a charcoal was ...
2. Carbon content determined by combustion and esti- | STRUCTURE OF MATTER AND THE QUANTUM mation as CO2 . The content was generally about 85 per 2 1 Silver corr . for vacuum . Mean The. cent . 3. Moisture content of a charcoal was ...
Strona 10
... carbon filament is brought to incandescence by an electric current in an atmosphere of bydrogen and tungsten oxychloride , thus giving a metallic filament according to the equations- = WO2Cl2 + 2C + H2 = W + 2CO + 2HCl , WOCI , + C + ...
... carbon filament is brought to incandescence by an electric current in an atmosphere of bydrogen and tungsten oxychloride , thus giving a metallic filament according to the equations- = WO2Cl2 + 2C + H2 = W + 2CO + 2HCl , WOCI , + C + ...
Strona 16
... carbon or other conducting plates , one of these plates forming a cathode and one an anode . An electrical pressure of 20 to 100 volts , depending on the substance to be filtered , is established between the plates , and the water is ...
... carbon or other conducting plates , one of these plates forming a cathode and one an anode . An electrical pressure of 20 to 100 volts , depending on the substance to be filtered , is established between the plates , and the water is ...
Strona 19
... carbon and silicon . Aluminous abrasives occur in nature as minerals in the form of emery and corundum . Aluminous abrasives are also manufactured by electric fur- nace methods and sold under the trade names " alundum , " " aloxite ...
... carbon and silicon . Aluminous abrasives occur in nature as minerals in the form of emery and corundum . Aluminous abrasives are also manufactured by electric fur- nace methods and sold under the trade names " alundum , " " aloxite ...
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