Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3753Chemical news office., 1932 |
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Strona 178
tained by the reduction of their oxides , we were able to obtain from nitrous oxide and nitric oxide only a slight oxidation of the metal with liberation of nitrogen . Nitrogen peroxide , however , directed as a gas on to reduced nickel ...
tained by the reduction of their oxides , we were able to obtain from nitrous oxide and nitric oxide only a slight oxidation of the metal with liberation of nitrogen . Nitrogen peroxide , however , directed as a gas on to reduced nickel ...
Strona 180
... reduced metals , known as catalysts , under appropriate conditions of temperature and pressure . Among the metals in question , which act as catalysts , are platinum , palladium , nickel , cobalt and copper , but nickel is by far the ...
... reduced metals , known as catalysts , under appropriate conditions of temperature and pressure . Among the metals in question , which act as catalysts , are platinum , palladium , nickel , cobalt and copper , but nickel is by far the ...
Strona 190
... reduction . in expenditure . The Chemical Committee felt that apart from the question of the salary of the Consulting Chemist , the esti- mated expenditure ( £ 15 ) was so small that there seemed no room for any reduction . Mr. Fred ...
... reduction . in expenditure . The Chemical Committee felt that apart from the question of the salary of the Consulting Chemist , the esti- mated expenditure ( £ 15 ) was so small that there seemed no room for any reduction . Mr. Fred ...
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