Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 1
... proportions indicated by the analysis . But what would Rousseau , and even Thénard , have said , if they had been fortunate enough to see alcohol manufactured from these elements ? This production is one of the wonders of the chemistry ...
... proportions indicated by the analysis . But what would Rousseau , and even Thénard , have said , if they had been fortunate enough to see alcohol manufactured from these elements ? This production is one of the wonders of the chemistry ...
Strona 2
... proportions . The richness of coal - gas in bicarburetted very numerous analyses are to be relied upon , the pro- portion of bicarburetted hydrogen may be from 8 to 12 per cent .; but under the conditions in which the manu- facture now ...
... proportions . The richness of coal - gas in bicarburetted very numerous analyses are to be relied upon , the pro- portion of bicarburetted hydrogen may be from 8 to 12 per cent .; but under the conditions in which the manu- facture now ...
Strona 4
... proportion of dissolving arsenious acid - the white arsenic of commerce water in its constitution . Arsenic acid is produced by solidifies into a dry powder . In boiling down , a large -in nitric acid , and boiling the solution down ...
... proportion of dissolving arsenious acid - the white arsenic of commerce water in its constitution . Arsenic acid is produced by solidifies into a dry powder . In boiling down , a large -in nitric acid , and boiling the solution down ...
Strona 6
... proportion of water the patent states ; we use the smallest quantity we can possibly do with , which saves time in boiling off . The use of water is not necessarily essential to the conversion of acid and aniline into the arseniate of ...
... proportion of water the patent states ; we use the smallest quantity we can possibly do with , which saves time in boiling off . The use of water is not necessarily essential to the conversion of acid and aniline into the arseniate of ...
Strona 9
... proportion of the cost of the dry peat . A far more con- siderable portion of its cost results from the labour of collecting the dry peat and bringing it to the place where it is to be used . Herein lies one of the greatest difficul ...
... proportion of the cost of the dry peat . A far more con- siderable portion of its cost results from the labour of collecting the dry peat and bringing it to the place where it is to be used . Herein lies one of the greatest difficul ...
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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