Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 21
... Iron , " by Dr. Stahlschmidt . The author first notices the researches of Fremy on the origin and constitution of steel , and of Berthollet , Thénard , Savart , and others on nitride of iron . then describes the method by which he ...
... Iron , " by Dr. Stahlschmidt . The author first notices the researches of Fremy on the origin and constitution of steel , and of Berthollet , Thénard , Savart , and others on nitride of iron . then describes the method by which he ...
Strona 22
... iron at the same time combines with the nascent nitrogen and forms the nitride , while the excess of hydrogen is set free . This mode of formation is the more probable , but it may also be supposed that the nitrogen and iron combine ...
... iron at the same time combines with the nascent nitrogen and forms the nitride , while the excess of hydrogen is set free . This mode of formation is the more probable , but it may also be supposed that the nitrogen and iron combine ...
Strona 23
... iron safe . They did more . Their " Subtle " did not pro- fess to turn all metals into gold ; their spits and pans and andirons were not available ; no use to strip the churches of their coverings . They bought bismuth . Did their ...
... iron safe . They did more . Their " Subtle " did not pro- fess to turn all metals into gold ; their spits and pans and andirons were not available ; no use to strip the churches of their coverings . They bought bismuth . Did their ...
Strona 28
... iron , and a few others should have been left out ; they do not add and evidently genuine collection . to the appearance of what is otherwise a very good Boileau and Boyd , a good general collection . Patent Peat Company , Dublin ...
... iron , and a few others should have been left out ; they do not add and evidently genuine collection . to the appearance of what is otherwise a very good Boileau and Boyd , a good general collection . Patent Peat Company , Dublin ...
Strona 29
... iron pyrites , ochre ; the General Mining Com- pany for Ireland ( limited ) , raw and dressed calamine , arsenical pyrites , fire clay , ochre , lead and copper ores ; Carysfort Mining Company , copper ores , gold , & c . There is ...
... iron pyrites , ochre ; the General Mining Com- pany for Ireland ( limited ) , raw and dressed calamine , arsenical pyrites , fire clay , ochre , lead and copper ores ; Carysfort Mining Company , copper ores , gold , & c . There is ...
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acetic action alcohol ammonia amount analysis animal apparatus appear application atoms becomes bismuth bodies boiling called carbonic acid cause cent chemical Chemistry chloride coal colour combination communication complete composition compounds considerable constituent containing continued copper corresponding course described determined dissolved distillation effect elements employed equal ether examined existence experiments fact force give given glass glucose heat hydrochloric hydrogen important Improvements interest iron known lead lecture less light lime liquid manufacture matter means mercury metal method mineral mixed mixture molecules nature nitrogen notice observed obtained operation ordinary organic oxide oxygen pass practical precipitate prepared present produced proportion proved pure quantity received remains residue salts separated soda sodium amalgam solution substance sulphuric acid temperature tion tube vapour volume weight