Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 2
... less well determined - such , for example , as a trace of propylene , aniline , and even , perhaps , of acetylene . Of these various gases or vapours , the bicarburetted hydrogen is , with propylene , the sole useful element for the ...
... less well determined - such , for example , as a trace of propylene , aniline , and even , perhaps , of acetylene . Of these various gases or vapours , the bicarburetted hydrogen is , with propylene , the sole useful element for the ...
Strona 6
... less than that of the arsenic acid . There is about 30 per cent . of water and 70 per cent . of arsenic acid . The presence of water at the time of mixing is not absolutely essential to ensure success . " By the Lord Chief Justice ...
... less than that of the arsenic acid . There is about 30 per cent . of water and 70 per cent . of arsenic acid . The presence of water at the time of mixing is not absolutely essential to ensure success . " By the Lord Chief Justice ...
Strona 8
... less solution . The suboxide of copper and the hydrated protoxide were very soluble . On heating such solutions , black sulphide of copper was precipitated . The scarlet iodide of mercury was likewise very soluble , and , on boil- ing ...
... less solution . The suboxide of copper and the hydrated protoxide were very soluble . On heating such solutions , black sulphide of copper was precipitated . The scarlet iodide of mercury was likewise very soluble , and , on boil- ing ...
Strona 9
... less difference between the peat at the surface and that at the bottom . These deposits of mountain peat are very common in the Highlands of Scotland and in some parts of Ireland . Mountain peat offers very much greater facilities for ...
... less difference between the peat at the surface and that at the bottom . These deposits of mountain peat are very common in the Highlands of Scotland and in some parts of Ireland . Mountain peat offers very much greater facilities for ...
Strona 11
... less pure and deodorised state , and in the apparatus to be used therefor , and which is also applicable to distillation in general . ” . Petition recorded July 31 , 1862 . 2235. Thomas De la Rue , Westbourne Terrace , Middle- sex ...
... less pure and deodorised state , and in the apparatus to be used therefor , and which is also applicable to distillation in general . ” . Petition recorded July 31 , 1862 . 2235. Thomas De la Rue , Westbourne Terrace , Middle- sex ...
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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