Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 7
... consist of two bodies in inti- mate admixture , and very difficult to separate . He pro- ceeded to decompose the iodide by the action of oxide of silver upon the alcoholic solution , and the base , or bases , so obtained were converted ...
... consist of two bodies in inti- mate admixture , and very difficult to separate . He pro- ceeded to decompose the iodide by the action of oxide of silver upon the alcoholic solution , and the base , or bases , so obtained were converted ...
Strona 9
... consists in obtaining it in a dry state , fit for use as fuel or otherwise . Mountain peat , as it occurs naturally , contains as much as 80 per cent . of water , even when it has been well drained , and bog peat often contains very ...
... consists in obtaining it in a dry state , fit for use as fuel or otherwise . Mountain peat , as it occurs naturally , contains as much as 80 per cent . of water , even when it has been well drained , and bog peat often contains very ...
Strona 10
... consists in digesting crude bone - oil with hydrochloric or diluted sulphuric acid ; then to separate the highly coloured acid , and add thereto a sufficient quan- tity of alkali to precipitate a brown colouring matter , which may be ...
... consists in digesting crude bone - oil with hydrochloric or diluted sulphuric acid ; then to separate the highly coloured acid , and add thereto a sufficient quan- tity of alkali to precipitate a brown colouring matter , which may be ...
Strona 11
... consists of strong state- ments , for which they give no proof . Practically , it matters not which system be chosen . See CHEMICAL NEWS , vol . i . , p . 105. " The Radical Theory in Chemistry . " Theoretically , I think that ...
... consists of strong state- ments , for which they give no proof . Practically , it matters not which system be chosen . See CHEMICAL NEWS , vol . i . , p . 105. " The Radical Theory in Chemistry . " Theoretically , I think that ...
Strona 17
... consists of a mixture of red , tarnished violet , and of a blackish , insoluble matter . By treating hot tannate of rosaniline by soda or potash , a portion dissolves , and the liquid takes a blackish grey colour . But , even after ...
... consists of a mixture of red , tarnished violet , and of a blackish , insoluble matter . By treating hot tannate of rosaniline by soda or potash , a portion dissolves , and the liquid takes a blackish grey colour . But , even after ...
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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