Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 3
... containing excess of oxide . As lighting gas contains acetylene , a little air , and perhaps even some ammoniacal vapours , it is obvious that acetylide of copper may be formed in tubes which have served to conduct lighting gas ...
... containing excess of oxide . As lighting gas contains acetylene , a little air , and perhaps even some ammoniacal vapours , it is obvious that acetylide of copper may be formed in tubes which have served to conduct lighting gas ...
Strona 4
... containing water of constitu tion , not water mechanically mixed with or adhering to it . The water is in chemical combination with it . Anhydrous arsenic acid is arsenic acid absolutely free from water . Lord Chief Justice Cockburn ...
... containing water of constitu tion , not water mechanically mixed with or adhering to it . The water is in chemical combination with it . Anhydrous arsenic acid is arsenic acid absolutely free from water . Lord Chief Justice Cockburn ...
Strona 10
... containing Ammonia , and for utilising the Residuum . C.N. KERNOT , West Cowes ; and M. D. RUCKER , Fenchurch Street , London . Dated October 11 , 1861 . THE patentees claim the precipitation of ammonia from solution by sulphate of zinc ...
... containing Ammonia , and for utilising the Residuum . C.N. KERNOT , West Cowes ; and M. D. RUCKER , Fenchurch Street , London . Dated October 11 , 1861 . THE patentees claim the precipitation of ammonia from solution by sulphate of zinc ...
Strona 12
... containing sulphide only . The pre- cipitate in this case is a mixture of sulphide of silver and metallic silver . A solution containing sulphide of sodium , sulphite , and hyposulphite of soda , gives at once a black precipitate of AgS ...
... containing sulphide only . The pre- cipitate in this case is a mixture of sulphide of silver and metallic silver . A solution containing sulphide of sodium , sulphite , and hyposulphite of soda , gives at once a black precipitate of AgS ...
Strona 17
... containing a little carbonate of soda . The violet or blue matter coagulates in large and very voluminous flakes , which are collected on a filter . To dye silk or wool these violets or blues are dissolved in alcohol or wood spirit ...
... containing a little carbonate of soda . The violet or blue matter coagulates in large and very voluminous flakes , which are collected on a filter . To dye silk or wool these violets or blues are dissolved in alcohol or wood spirit ...
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according action added alcohol ammonia amount aniline apparatus appears application arsenic acid become bismuth bodies boiling called carbon cent CHEMICAL chemistry chloride coal colour combination communication compound considered consists containing continued copper corresponding described dissolved distillation effect employed evaporated examined experiments extract fact give given heat hydrochloric hydrogen important Improvements iron known lead less light lime liquid London manufacture manure mass material matter means metal method mineral mixed mixture nature necessary nitric Notices observed obtained operation ordinary oxide oxygen passed patent peat plants platinum portion potash practical precipitate prepared present produced proportion pure quantity reference regard remains remarkable ROYAL salt scientific separated silver Society soda soluble solution steel Street substances sufficient sulphuric acid temperature thallium tion treated tube vapour weight