Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 7
... containing hydro- bromic acid gas , was free from all but the merest traces of black residue . | In order to follow the purity of the product , electrodes were made from the crude zinc , from the electrolytic pro- duct , and from the ...
... containing hydro- bromic acid gas , was free from all but the merest traces of black residue . | In order to follow the purity of the product , electrodes were made from the crude zinc , from the electrolytic pro- duct , and from the ...
Strona 11
... containing the full text of all Papers read at Meetings of the Society , Abstracts of the Discussions , Reviews , & c . , is published Monthly ( from OCTOBER to MAY ) , by Messrs . H. K. LEWIS and CO . , Ltd. , of 136 , Gower Street ...
... containing the full text of all Papers read at Meetings of the Society , Abstracts of the Discussions , Reviews , & c . , is published Monthly ( from OCTOBER to MAY ) , by Messrs . H. K. LEWIS and CO . , Ltd. , of 136 , Gower Street ...
Strona 11
... containing TIN , COPPER , LEAD , and ANTIMONY . TRADE WAR WITH GERMANY OZONAIR USE OZONE for Oxydising Processes and be UP TO DATE . Limited , 96 , VICTORIA ST . , LONDON , .. SULPHUROUS ACID and SULPHITES . Liquid SO , in Syphons , for ...
... containing TIN , COPPER , LEAD , and ANTIMONY . TRADE WAR WITH GERMANY OZONAIR USE OZONE for Oxydising Processes and be UP TO DATE . Limited , 96 , VICTORIA ST . , LONDON , .. SULPHUROUS ACID and SULPHITES . Liquid SO , in Syphons , for ...
Strona 24
... containing peroxide and then a current of sulphuretted hydrogen , an energetic reaction occurs . The temperature ... contain four molecules of water of crystallisation . stance is colourless and very deliquescent ; the small The ...
... containing peroxide and then a current of sulphuretted hydrogen , an energetic reaction occurs . The temperature ... contain four molecules of water of crystallisation . stance is colourless and very deliquescent ; the small The ...
Strona 33
... containing 60 per cent of nitrate , followed by a period of trial and experiment in the use of evaporation by coils and pipes , until in 1882 the first well considered plant was put down by Sr Robert Harvey , who incorporated on a large ...
... containing 60 per cent of nitrate , followed by a period of trial and experiment in the use of evaporation by coils and pipes , until in 1882 the first well considered plant was put down by Sr Robert Harvey , who incorporated on a large ...
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