Spectrum Analysis -- Six Lectures1869 |
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Seite ix
... REACTIONS OF THE SALTS OF THE ALKALIES AND ALKALINE EARTHS 41 68 APPENDIX B .-- BUNSEN AND KIRCHHOFF ON THE MODE OF USING A SPEC- TROSCOPE * 85 APPENDIX C. - BUNSEN ON A METHOD OF MAPPING SPECTRA 88 • LECTURE III . - MAY 16 , 1868 ...
... REACTIONS OF THE SALTS OF THE ALKALIES AND ALKALINE EARTHS 41 68 APPENDIX B .-- BUNSEN AND KIRCHHOFF ON THE MODE OF USING A SPEC- TROSCOPE * 85 APPENDIX C. - BUNSEN ON A METHOD OF MAPPING SPECTRA 88 • LECTURE III . - MAY 16 , 1868 ...
Seite x
... REACTIONS OF THE RUBIDIUM AND CÆSIUM COMPOUNDS ( BUNSEN AND KIRCHHOFF ) . 110 APPENDIX B. - CONTRIBUTIONS TOWARDS THE HISTORY OF SPECTRUM ANALYSIS ( KIRCHHOFF ) 115 A 123 • APPENDIX C. - ON THE SPECTRUM OF THE BESSEMER FLAME APPENDIX D ...
... REACTIONS OF THE RUBIDIUM AND CÆSIUM COMPOUNDS ( BUNSEN AND KIRCHHOFF ) . 110 APPENDIX B. - CONTRIBUTIONS TOWARDS THE HISTORY OF SPECTRUM ANALYSIS ( KIRCHHOFF ) 115 A 123 • APPENDIX C. - ON THE SPECTRUM OF THE BESSEMER FLAME APPENDIX D ...
Seite 44
... Reactions of the Salts of the Alkalies and Alkaline Earths . Appendix B. - Bunsen and Kirchhoff on the Mode of using a Spectro- scope . Appendix C. - Bunsen on a Method of mapping Spectra . In the last lecture I pointed out to you some ...
... Reactions of the Salts of the Alkalies and Alkaline Earths . Appendix B. - Bunsen and Kirchhoff on the Mode of using a Spectro- scope . Appendix C. - Bunsen on a Method of mapping Spectra . In the last lecture I pointed out to you some ...
Seite 60
... reactions . I can show that the reaction for sodium is so sensitive that we can detect the presence of sodium in everything . There is not a speck of dust or a mote in the sunbeam which does not contain chloride of sodium . of sodium ...
... reactions . I can show that the reaction for sodium is so sensitive that we can detect the presence of sodium in everything . There is not a speck of dust or a mote in the sunbeam which does not contain chloride of sodium . of sodium ...
Seite 61
... reaction of sodium puzzled the old observers very much . They thought this reaction must be due to the presence of water , for there was no other substance which was so commonly diffused ; and it is only recently that this yellow reaction ...
... reaction of sodium puzzled the old observers very much . They thought this reaction must be due to the presence of water , for there was no other substance which was so commonly diffused ; and it is only recently that this yellow reaction ...
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absorption alkaline Ångström apparatus appear Appendix bands barium bodies bright bands bright lines Bunsen cæsium calcium carbon chemical action Chemical Elements chloride coincident colour comet compounds contains continuous spectrum dark lines detected diagram didymium electric spark elements emitted employed examination exhibits existence experiments eyepiece flame Fourth Series Fraunhofer Fraunhofer's gaseous gases give green heated Huggins hydrochloric acid hydrogen hydrogen line incandescent inch instrument intensity iron Kirchhoff lecture lens light lithium luminous magnesium Major Tennant measures metallic lines milligramme millimetre motion nebula nitrogen object-glass observed obtained oxygen pass peculiar Phil placed plate platinum portion position potassium presence prism produced rays reaction red line refracting refrangible rubidium salt scale seen Sirius slit soda sodium sodium line solar atmosphere solar spectrum spectra spectroscope spectrum analysis stellar strontium substance sun's telescope temperature thallium tube vapour violet visible volatile whilst wire