Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 1
... Coal gas . moistened. THE COLLEGE OF PHYSICIANS AND PHARMACY . AFTER a long slumber , the London College of Physicians , a few years ago , awoke to a sense of its position , its opportunities , and , possibly , its responsibilities ...
... Coal gas . moistened. THE COLLEGE OF PHYSICIANS AND PHARMACY . AFTER a long slumber , the London College of Physicians , a few years ago , awoke to a sense of its position , its opportunities , and , possibly , its responsibilities ...
Strona 2
... coal distilled , and afterwards upon the washed for the purpose of extracting it ; and this weak - manner in which ... coal - gas for the production of alcohol , but not before using it for the purpose of giving light . Coal - gas , well ...
... coal distilled , and afterwards upon the washed for the purpose of extracting it ; and this weak - manner in which ... coal - gas for the production of alcohol , but not before using it for the purpose of giving light . Coal - gas , well ...
Strona 4
... coal tar , and has been article * . I know Heilman's patent . ( See CHEMICAL NEWS , vol . vi . , p . 302 ) . My attention has been drawn to it since this action was brought . ( Specification put in ) . That patent professes to treat ...
... coal tar , and has been article * . I know Heilman's patent . ( See CHEMICAL NEWS , vol . vi . , p . 302 ) . My attention has been drawn to it since this action was brought . ( Specification put in ) . That patent professes to treat ...
Strona 11
... coal , coal tar , and other like mineral substances , in a more or less pure and deodorised state , and in the apparatus to be used therefor , and which is also applicable to distillation in general . ” . Petition recorded July 31 ...
... coal , coal tar , and other like mineral substances , in a more or less pure and deodorised state , and in the apparatus to be used therefor , and which is also applicable to distillation in general . ” . Petition recorded July 31 ...
Strona 17
... Coal - gas . canth , fecula , or starch , & c . ) , the pattern is printed and vaporised , and the tannate of rosaniline becomes fixed on the tissue . During these operations , it is only neces- sary to guard against imparting too much ...
... Coal - gas . canth , fecula , or starch , & c . ) , the pattern is printed and vaporised , and the tannate of rosaniline becomes fixed on the tissue . During these operations , it is only neces- sary to guard against imparting too much ...
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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