Philosophical MagazineTaylor & Francis, 1804 - Physics |
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Page 28
... portion of copper in the process of ab- lution . This process not being satisfactory , I attempted to sepa- rate the portion of tin which was united to the copper ob- tained in the before - mentioned process , by fusing it with a ...
... portion of copper in the process of ab- lution . This process not being satisfactory , I attempted to sepa- rate the portion of tin which was united to the copper ob- tained in the before - mentioned process , by fusing it with a ...
Page 279
... portions of iron . It is however most difficult to decide what portion of the carbon unites to the oxygen of the ox- ide , and what to the metallic part . I have uniformly found that all iron ores and oxides take up a portion of carbon ...
... portions of iron . It is however most difficult to decide what portion of the carbon unites to the oxygen of the ox- ide , and what to the metallic part . I have uniformly found that all iron ores and oxides take up a portion of carbon ...
Page 281
... portion and reviving its appropriate metal . This takes place till a considerable part of the oxy- gen is dissipated . In the progress of this , the affinity be- twixt the carbon and iron is gradually developed ; and be- fore it is ...
... portion and reviving its appropriate metal . This takes place till a considerable part of the oxy- gen is dissipated . In the progress of this , the affinity be- twixt the carbon and iron is gradually developed ; and be- fore it is ...
Contents
OF | 3 |
History of Astronomy for the Year 1803 Read at | 10 |
Gerions Errors | 14 |
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Abbé acid acres affinity antient appear astronomers Bacon basaltes carbon carbonic acid cent charcoal colour concave contained copal copper Cornwall Cornwall clay cow-pock crucible crystals cylinder DAVID MUSHET diameter discover distance ditto duced earth effect equal experiments exposed fused fusion glass gold medal grains Great-Britain greatest number greatest quantity guineas heat hitherto inches inoculated integrant particles invent iron Klaproth last Tuesday less letter lime manner mass matter metal method mineralogy mirrors mixture Mont Perdu muriatic muriatic acid nature nitric acid object observed obtained oxide oxygen person Philosophical pipe plane plants platina potash pounds pounds weight premium produced rays Roger Bacon says screw second Tuesday sheep silex silver medal small-pox Society the best specimen steam substance surface telescope temperature thirty guineas tion tube Tuesday in February Tuesday in January vaccine vessel weight whole wool