Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3753Chemical news office., 1932 |
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Strona 180
... contain as a base , the elements carbon ( C ) , hydro- gen ( H ) , and oxygen ( O ) . In connection with the hydrogenation or hardening process , however , only the animal and vege- table groups are of importance . Although they consist ...
... contain as a base , the elements carbon ( C ) , hydro- gen ( H ) , and oxygen ( O ) . In connection with the hydrogenation or hardening process , however , only the animal and vege- table groups are of importance . Although they consist ...
Strona 182
... contained in an openwork nickel frame , as shown in the illustration on page 183. The surface of the nickel is rendered catalytic , either by immersing it as the anode in a dilute solution of sodium carbonate which is electrolysed at a ...
... contained in an openwork nickel frame , as shown in the illustration on page 183. The surface of the nickel is rendered catalytic , either by immersing it as the anode in a dilute solution of sodium carbonate which is electrolysed at a ...
Strona 190
... contain castor even in small amount . Poultry Manure . - Increased attention is now being given to poultry - keeping ... Containing Total Nitrogen ... Equal to Ammonia 3.09 3.76 3.21 3.90 It would be noticed that , though the dried ...
... contain castor even in small amount . Poultry Manure . - Increased attention is now being given to poultry - keeping ... Containing Total Nitrogen ... Equal to Ammonia 3.09 3.76 3.21 3.90 It would be noticed that , though the dried ...
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