Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 169
... lead salt . Sodium carbonate is added to make the solution alkaline ; excess carbonate ions are removed by Ag + . Sodium chloride pre- cipitates the excess of lead and silver . Furthermore , it has been found that the presence of sodium ...
... lead salt . Sodium carbonate is added to make the solution alkaline ; excess carbonate ions are removed by Ag + . Sodium chloride pre- cipitates the excess of lead and silver . Furthermore , it has been found that the presence of sodium ...
Strona 173
... lead by hot - dipping is shown to be accom- panied by the formation of the compounds FeCd , and FePb2 , which act as ... Lead - Tin Alloys . By D. STOCKDALE . An investigation of the constitution of the lead - tin alloys is described ...
... lead by hot - dipping is shown to be accom- panied by the formation of the compounds FeCd , and FePb2 , which act as ... Lead - Tin Alloys . By D. STOCKDALE . An investigation of the constitution of the lead - tin alloys is described ...
Strona 174
... lead probably cannot hold more than 2 per cent . of tin in solid solution . The cause of the evolution of heat in certain of the alloys at a temperature just below that of the eutectic is discussed . No definite conclusion has been ...
... lead probably cannot hold more than 2 per cent . of tin in solid solution . The cause of the evolution of heat in certain of the alloys at a temperature just below that of the eutectic is discussed . No definite conclusion has been ...
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