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XXX.—On a New Method for differentiating between Overlapping Orders when mapping Grating Spectra

Published online by Cambridge University Press:  15 September 2014

Alexander D. Ross
Alexander D. Ross
Affiliation:
University of Glasgow
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Extract

Some time ago the author commenced an investigation of the Zeeman effect in the spark spectrum of certain rare elements. The research promised results of considerable interest, as the properties and relationships of these substances are as yet very imperfectly known, and certain of the elements show indication of high magnetic quality. The following elements were examined: uranium, rubidium, gadolinium, samarium, scandium, dysprosium, neo-ytterbium, and lutecium. The author is greatly indebted to Sir William Crookes for his kindness in supplying the scandium, and to Professor Urbain of the University of Paris for the samples of the three last-mentioned elements.

Type
Proceedings
Information
Proceedings of the Royal Society of Edinburgh , Volume 30 , 1910 , pp. 448 - 456
Copyright
Copyright © Royal Society of Edinburgh 1910

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References

page 448 note * Meyer, S., Sitz. Ber. der königl. Akad. zu Wien, ex. p. 492 (1901)Google Scholar, and Urbain, G., Comptes Rendus, cxlvi. p. 922 (May 4, 1908).Google Scholar

page 448 note † Urbain, G., Comptes Rendus, cxlv. p. 759 (1907).Google Scholar

page 449 note * Urbain, G., Comptes Rendus, cxlii. p. 785 (1906).Google Scholar

page 449 note † G. Urbain, ibid., cxlvi. p. 922 (1908).

page 449 note ‡ G. Urbain, ibid., cxlv. p. 759 (1907).

page 449 note § Eberhard, G., Publik. des astrophysikalischen Observatoriums zu Potsdam, Nr. 60 (1909).Google Scholar

page 449 note ║ Kayser, H., Drude's Ann., iii. p. 195 (1900).Google Scholar

page 449 note ¶ Exner, F. and Haschek, E., Wellenlängen-Tabellen, Vienna (1904).Google Scholar

page 452 note * Zeeman, P., Phil. Mag., xliv. pp. 55 and 255 (1897).CrossRefGoogle Scholar

page 452 note † Lorentz, H. A., Rapp. prés. au Congrès Intern, de Phys., Paris, iii. p. 29 (1900).Google Scholar

page 452 note ‡ Zeeman, P., Zittingsversl. Kon. Akad. v. Wetensch., Amsterdam, Oct. 1907.Google Scholar

page 454 note * Gumlich, , Wied. Ann., lxiv. p. 349 (1898).Google Scholar