Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 3
... passing a mixture of air and moist acetylene through a glass tube containing bright copper turnings , this metal tarnishes rapidly , assumes iridescent colours , and finally becomes black ; but as this alteration takes place only on the ...
... passing a mixture of air and moist acetylene through a glass tube containing bright copper turnings , this metal tarnishes rapidly , assumes iridescent colours , and finally becomes black ; but as this alteration takes place only on the ...
Strona 13
... passing , with the source from which M. Lamy derived his metal , as described by M. Dumas , -namely , the residues of a sulphuric acid manufactory , " which con- tained thallium in tolerably large quantity , and in a form which made it ...
... passing , with the source from which M. Lamy derived his metal , as described by M. Dumas , -namely , the residues of a sulphuric acid manufactory , " which con- tained thallium in tolerably large quantity , and in a form which made it ...
Strona 21
... passed my whole life in studying this question . " Much merit is due to you , Sir , for your defence of another's rights , especially after the compositions which you have published , and are , without doubt , the best ex- planations ...
... passed my whole life in studying this question . " Much merit is due to you , Sir , for your defence of another's rights , especially after the compositions which you have published , and are , without doubt , the best ex- planations ...
Strona 22
... passed in study and meditation , I was for- tunate enough to succeed . Indeed , an attentive examina tion of the manner of action exercised reciprocally by the particles , and generally by all the bodies , brought this result : If ...
... passed in study and meditation , I was for- tunate enough to succeed . Indeed , an attentive examina tion of the manner of action exercised reciprocally by the particles , and generally by all the bodies , brought this result : If ...
Strona 33
... passed rendering it illegal to use methylated spirit in any medicine intended for the stomach , and of which alcohol formed an integral part . Spirituous ex- tracts might , of course , still be made with it , for in these the spirit was ...
... passed rendering it illegal to use methylated spirit in any medicine intended for the stomach , and of which alcohol formed an integral part . Spirituous ex- tracts might , of course , still be made with it , for in these the spirit was ...
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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