Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 2
... importance . Let us now speak of the experiments of our celebrated chemist . It is not with smoke that M. Bertholet pro- duced alcohol , but from the bicarburetted hydrogen , or olefiant gas . He introduced into a flask twenty - six ...
... importance . Let us now speak of the experiments of our celebrated chemist . It is not with smoke that M. Bertholet pro- duced alcohol , but from the bicarburetted hydrogen , or olefiant gas . He introduced into a flask twenty - six ...
Strona 7
... importance of rendering this dye permanent , it might be stated , that the Société de Mulhouse had offered a premium of 10,000 francs to any one who should succeed in accomplishing this object . He would candidly admit , however , that ...
... importance of rendering this dye permanent , it might be stated , that the Société de Mulhouse had offered a premium of 10,000 francs to any one who should succeed in accomplishing this object . He would candidly admit , however , that ...
Strona 12
... important difference . Also the presence of silicate and carbonate of soda , in very many of the cheaper soaps , will diminish very much the value of an estimation of the alkali in the ordinary manner . To me it appears that the real ...
... important difference . Also the presence of silicate and carbonate of soda , in very many of the cheaper soaps , will diminish very much the value of an estimation of the alkali in the ordinary manner . To me it appears that the real ...
Strona 13
... importance , as showing the doubts we had at the time of the exact nature of the new body - doubts which were further indicated in the title of our next paper- " Further Remarks on the SUPPOSED new Metal- loid , " in the CHEMICAL NEWS ...
... importance , as showing the doubts we had at the time of the exact nature of the new body - doubts which were further indicated in the title of our next paper- " Further Remarks on the SUPPOSED new Metal- loid , " in the CHEMICAL NEWS ...
Strona 14
... importance which attaches , in cases of this kind , to posi- The Academy will permit us to draw attention to the tive characters , like those given by spectrum analysis . We shall see , as we proceed , that , beyond his certain ...
... importance which attaches , in cases of this kind , to posi- The Academy will permit us to draw attention to the tive characters , like those given by spectrum analysis . We shall see , as we proceed , that , beyond his certain ...
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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