Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 165
... metallic chlorides , besides , in most cases , chloride of sodium . When these solutions are digested on metallic iron , the silver and gold are precipitated with the copper , and many attempts have been made to separate economically ...
... metallic chlorides , besides , in most cases , chloride of sodium . When these solutions are digested on metallic iron , the silver and gold are precipitated with the copper , and many attempts have been made to separate economically ...
Strona 4
... metallic lead and the precipitation , decantation , and slight washing , remaining behind , together with any foreign matter such repeated . as bole , which may have been added as an adulterant . The solution may be decanted off , and ...
... metallic lead and the precipitation , decantation , and slight washing , remaining behind , together with any foreign matter such repeated . as bole , which may have been added as an adulterant . The solution may be decanted off , and ...
Strona 46
metallic disc care should be taken that the disk be placed inside and the filter outward . I have sought to indicate the metallic disc by a line of coarse dots , while the paper filter is represented by a fine dotted line . Platinum is ...
metallic disc care should be taken that the disk be placed inside and the filter outward . I have sought to indicate the metallic disc by a line of coarse dots , while the paper filter is represented by a fine dotted line . Platinum is ...
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acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL Chemistry chemists chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture manure matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc