Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 6
... lead to very serious harm . The following case , which came under my own observation in March , 1876 , may be of ... leads to more frequent blowing off and chipping than is the rule , and loss of time is the consequence . The evil ...
... lead to very serious harm . The following case , which came under my own observation in March , 1876 , may be of ... leads to more frequent blowing off and chipping than is the rule , and loss of time is the consequence . The evil ...
Strona 7
... lead , supported by an external framing of wood . The condenser is filled with coke or pebbles , supported on iron bars covered with lead , allowing a free space for the entry of the gases evolved in the roaster . Surmounting the coke ...
... lead , supported by an external framing of wood . The condenser is filled with coke or pebbles , supported on iron bars covered with lead , allowing a free space for the entry of the gases evolved in the roaster . Surmounting the coke ...
Strona 8
... lead extracted with solution of caustic soda , when the gold and silver may be amalgamated . The carbon , evaporated to dryness , heated strongly , and the rendered caustic by lime , when the lead remains as an carbonate of soda ...
... lead extracted with solution of caustic soda , when the gold and silver may be amalgamated . The carbon , evaporated to dryness , heated strongly , and the rendered caustic by lime , when the lead remains as an carbonate of soda ...
Strona 9
... lead , copper , and zinc . obtained this product in quantity by the action of aceton upon melted chloride of zinc at a high temperature . Normal Ethyl - oxy - butyric Acid and its Derivatives . M. Duvillier . An examination of the ethyl ...
... lead , copper , and zinc . obtained this product in quantity by the action of aceton upon melted chloride of zinc at a high temperature . Normal Ethyl - oxy - butyric Acid and its Derivatives . M. Duvillier . An examination of the ethyl ...
Strona 13
... lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as cerium and uranium the spectrum is ...
... lead , thallium , and the like , but unlike them again it contains no one line which is clearly and unmis- takably reversed on all occasions . Compared , however , with the spectrum of such bodies as cerium and uranium the spectrum is ...
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