Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 100
... Lead . difficult ; the zinc reduced at the same time as the lead is carried by its volatility to the mouth of the furnace , where it becomes oxidised , forming hard , infusible , and very re- fractory deposits , which it is absolutely ...
... Lead . difficult ; the zinc reduced at the same time as the lead is carried by its volatility to the mouth of the furnace , where it becomes oxidised , forming hard , infusible , and very re- fractory deposits , which it is absolutely ...
Strona 100
... lead and zinc rests on the use of a caustic lye - this is perhaps the most interesting point of the whole process ; it must be remarked that the caustic lye used is a raw impure one of which the preparation costs very little ; it ...
... lead and zinc rests on the use of a caustic lye - this is perhaps the most interesting point of the whole process ; it must be remarked that the caustic lye used is a raw impure one of which the preparation costs very little ; it ...
Strona 236
... lead - poisoning . This is due to the fact that the butanetricarboxylic acid- OREMICAL NEWS , May 17 , 1901 ... Lead Silicates in Relation to Pottery Manu facture . " By T. E. THORPE , C.B. , F.R.S. , and C. SIMMONDS , B.Sc. As is well ...
... lead - poisoning . This is due to the fact that the butanetricarboxylic acid- OREMICAL NEWS , May 17 , 1901 ... Lead Silicates in Relation to Pottery Manu facture . " By T. E. THORPE , C.B. , F.R.S. , and C. SIMMONDS , B.Sc. As is well ...
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