Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 2
... oxide , hydrogen , and certain carburets , more or 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 ...
... oxide , hydrogen , and certain carburets , more or 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 ...
Strona 3
... oxide of copper , the carbon and hydrogen of the acetylide were entirely destroyed . It is evident that copper , in presence of air and acety- lene , is spontaneously transformed into acetylide of copper containing excess of oxide . As ...
... oxide of copper , the carbon and hydrogen of the acetylide were entirely destroyed . It is evident that copper , in presence of air and acety- lene , is spontaneously transformed into acetylide of copper containing excess of oxide . As ...
Strona 5
... oxide in a mixture of the three would produce no effect as regards the colour . There was no process before by which ... oxides . Bichromate of tin will not produce the colour . I have read a specification of Brooman's , in which he ...
... oxide in a mixture of the three would produce no effect as regards the colour . There was no process before by which ... oxides . Bichromate of tin will not produce the colour . I have read a specification of Brooman's , in which he ...
Strona 7
... oxide of silver upon this iodide then furnished the corresponding alcohol , which had , however , a lower boiling point , 136 ° C. , than the hexylic alcohol previously described by M. Faucher , which boiled at 151 ° C. It was ...
... oxide of silver upon this iodide then furnished the corresponding alcohol , which had , however , a lower boiling point , 136 ° C. , than the hexylic alcohol previously described by M. Faucher , which boiled at 151 ° C. It was ...
Strona 8
... oxide , chloride , bromide , etc. , could be produced . On the other hand , it was possible to destroy the blue colouring matter by the action of hydriodic acid ; and , on cooling a concentrated solution , yellow needle - shaped ...
... oxide , chloride , bromide , etc. , could be produced . On the other hand , it was possible to destroy the blue colouring matter by the action of hydriodic acid ; and , on cooling a concentrated solution , yellow needle - shaped ...
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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