Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 3
... effect the decomposition of some of the sulphide of Since then - that is to say , about two months ago - the sodium , and set free some sulphuretted hydrogen . We enthusiasm has abated , the matter has been examined extract the formula ...
... effect the decomposition of some of the sulphide of Since then - that is to say , about two months ago - the sodium , and set free some sulphuretted hydrogen . We enthusiasm has abated , the matter has been examined extract the formula ...
Strona 5
... effect on aniline by arsenic acid until water is driven off down to the point at which it becomes dry arsenic acid . Arsenious acid will not do it ; but if we take arsenious and nitric acids , and drive off the water , we produce dry ...
... effect on aniline by arsenic acid until water is driven off down to the point at which it becomes dry arsenic acid . Arsenious acid will not do it ; but if we take arsenious and nitric acids , and drive off the water , we produce dry ...
Strona 7
... effect on it . The description of the anhydrous acid given by Kopp ( Annales de Chimie et de Physique , T. xlviii . , p . 109 ) , is quite correct . " The different acids , raised to a dull , red heat , furnish the anhydrous acid . This ...
... effect on it . The description of the anhydrous acid given by Kopp ( Annales de Chimie et de Physique , T. xlviii . , p . 109 ) , is quite correct . " The different acids , raised to a dull , red heat , furnish the anhydrous acid . This ...
Strona 19
... effect ; neither the anhydrous nor the wet . Practically , the anhydrous does not produce it . The invention , to the best of my knowledge , was new at the date of Medlock's patent . Other substances were used to produce the colour ...
... effect ; neither the anhydrous nor the wet . Practically , the anhydrous does not produce it . The invention , to the best of my knowledge , was new at the date of Medlock's patent . Other substances were used to produce the colour ...
Strona 24
... effects of water and the atmosphere and the acids therein . The plan I adapt is as follows : - " I first prepare a solution of caustic baryta , or bicar- bonate of magnesia , or both , which I call No. 1 ; I then prepare a solution of ...
... effects of water and the atmosphere and the acids therein . The plan I adapt is as follows : - " I first prepare a solution of caustic baryta , or bicar- bonate of magnesia , or both , which I call No. 1 ; I then prepare a solution of ...
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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