Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 7
... mixture is placed in the space METHOD OF EXTRACTING GOLD , SILVER , AND cleared . At the end of another hour the first charge is OTHER METALS FROM PYRITES . * By W. A. DIXON , F.C.S. , Cor . Mem . Nat . Hist . Soc . Glasgow ...
... mixture is placed in the space METHOD OF EXTRACTING GOLD , SILVER , AND cleared . At the end of another hour the first charge is OTHER METALS FROM PYRITES . * By W. A. DIXON , F.C.S. , Cor . Mem . Nat . Hist . Soc . Glasgow ...
Strona 8
... mixture is allowed to digest , and treated with successive portions of the solid solution until the escaping liquor contains free sulphuric acid . The lixi- viation is then carried on with a cold saturated solution of sulphate of copper ...
... mixture is allowed to digest , and treated with successive portions of the solid solution until the escaping liquor contains free sulphuric acid . The lixi- viation is then carried on with a cold saturated solution of sulphate of copper ...
Strona 21
... mixture of pseudaconitine and apopseudaconi- CHEMICAL NOTICES FROM FOREIGN tine , the latter being a dehydrated derivative of the former . The substance again which was last year regarded as pseudaconine is now distinguished as ...
... mixture of pseudaconitine and apopseudaconi- CHEMICAL NOTICES FROM FOREIGN tine , the latter being a dehydrated derivative of the former . The substance again which was last year regarded as pseudaconine is now distinguished as ...
Strona 23
... mixture of an alcoholic extract of tobacco , with bi- sulphide of carbon . Wine - Testing and Chemical Analysis . - Drs . E. Mach and Patele . - The authors show that wines on Lime Magnesia Phosph . acid 42.19 Ox . Stag . 51'96 Fallow ...
... mixture of an alcoholic extract of tobacco , with bi- sulphide of carbon . Wine - Testing and Chemical Analysis . - Drs . E. Mach and Patele . - The authors show that wines on Lime Magnesia Phosph . acid 42.19 Ox . Stag . 51'96 Fallow ...
Strona 26
... mixture is suffi- cient to evolve the gas abundantly . Aurin sulphite has the composition ( C19H14O3 ) 2SO3H2 + 4H2O . As we have already shown , aurin forms very character- istic compounds with the acid sulphites of the alkali metals ...
... mixture is suffi- cient to evolve the gas abundantly . Aurin sulphite has the composition ( C19H14O3 ) 2SO3H2 + 4H2O . As we have already shown , aurin forms very character- istic compounds with the acid sulphites of the alkali metals ...
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