Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 2
... lime to saturate the sulphuric acid which has been carried with it , and the products of this distillation are rectified , and alcohol of 90 ° is obtained . The sulphuric acid which has been diluted by the operation so as to reduce it ...
... lime to saturate the sulphuric acid which has been carried with it , and the products of this distillation are rectified , and alcohol of 90 ° is obtained . The sulphuric acid which has been diluted by the operation so as to reduce it ...
Strona 8
... lime was soluble to a considerable extent in hyposulphite of soda , and not re - precipitated on boiling - a circumstance which led the author to believe that this salt might be used with advantage in steam boilers to prevent ...
... lime was soluble to a considerable extent in hyposulphite of soda , and not re - precipitated on boiling - a circumstance which led the author to believe that this salt might be used with advantage in steam boilers to prevent ...
Strona 11
... lime from the red chalk , an ob- servation almost sufficient to negative the hypothesis , that the ferric oxide of this formation is derived from iron pyrites , especially as no separate crystallisations of gypsum have been as yet ...
... lime from the red chalk , an ob- servation almost sufficient to negative the hypothesis , that the ferric oxide of this formation is derived from iron pyrites , especially as no separate crystallisations of gypsum have been as yet ...
Strona 18
... lime used for gas purifying contains 39 per cent . of water , and yet is generally called dry in scien- tific books , as contra - distinguished from wet lime or lime mixed with water . In a large number of other instances the salts may ...
... lime used for gas purifying contains 39 per cent . of water , and yet is generally called dry in scien- tific books , as contra - distinguished from wet lime or lime mixed with water . In a large number of other instances the salts may ...
Strona 22
... lime salts , and also at his Newton works , where the water from the Rochdale canal is not only impregnated with lime salts , but apparently also with sulphate or chloride of iron . The plan is as follows : -On the suction part of the ...
... lime salts , and also at his Newton works , where the water from the Rochdale canal is not only impregnated with lime salts , but apparently also with sulphate or chloride of iron . The plan is as follows : -On the suction part of the ...
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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