Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 2
... employing coal - gas for the production of alcohol , but not before using it for the purpose of giving light . Coal - gas ... employed is considerable . It amounts to about 1500 kilogrammes ( 30 cwt . ) of acid for each hectolitre ( 22 ...
... employing coal - gas for the production of alcohol , but not before using it for the purpose of giving light . Coal - gas ... employed is considerable . It amounts to about 1500 kilogrammes ( 30 cwt . ) of acid for each hectolitre ( 22 ...
Strona 3
... employ the was sold , it is said , for 20,000 francs , and the English one crystallised monosulphide of sodium , and it is ... employed in medicine may be arranged in two classes . The first comprises the deposits formed spon- taneously ...
... employ the was sold , it is said , for 20,000 francs , and the English one crystallised monosulphide of sodium , and it is ... employed in medicine may be arranged in two classes . The first comprises the deposits formed spon- taneously ...
Strona 10
... employed for the whole month . It is unnecessary to dilate upon the diffi- culty of getting such a large number of men together for the work , and of organising a system for measuring the work done , and carrying on the general ...
... employed for the whole month . It is unnecessary to dilate upon the diffi- culty of getting such a large number of men together for the work , and of organising a system for measuring the work done , and carrying on the general ...
Strona 11
... employed in steam boilers , and also for effecting the circulation of the said water . " Notices to Proceed . 2134. William Maugham , Prospect Place , Wandsworth Road , Surrey , " Improvements in the manufacture of effervescent ...
... employed in steam boilers , and also for effecting the circulation of the said water . " Notices to Proceed . 2134. William Maugham , Prospect Place , Wandsworth Road , Surrey , " Improvements in the manufacture of effervescent ...
Strona 16
... employed in the precipita- tion . It would thus appear that there are several com- binations of tannin with rosaniline , and that bi- and tri - tannate are more soluble than mono - tannate . The salt , melted and then solidified by ...
... employed in the precipita- tion . It would thus appear that there are several com- binations of tannin with rosaniline , and that bi- and tri - tannate are more soluble than mono - tannate . The salt , melted and then solidified by ...
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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