Thesis (Ph. D.)--University of Chicago, Department of Chemistry. / "Private Edition, Distributed by The University of Chicago Libraries, Chiocago, Illinois." "Reprinted from The Journal of the American Chemical Society, Vol. XLI, No. 2, February, 1919." Includes bibliographical references. Also available on the Internet.

Thesis (Ph. D.)--University of Chicago, 1918. / "Private Edition, Distributed by the University of Chicago Libraries, Chicago, Illinois." Includes bibliographical references. Also available on the Internet.

Thesis (Ph. D.)--University of Chicago, 1916. / "Private edition, distributed by the University of Chicago Libraries, Chicago, Illinois." "Reprinted from the Journal of the American Chemical Society, vol. XL, no. 9, September, 1918." Includes bibliographical references. Also available on the Internet.

Thesis (Ph. D.)--Columbia University, 1935. / Vita. Bibliography: p. 54-56.

Thesis (Ph. D.)--University of Chicago, 1916. / "Private edition, distributed by the University of Chicago Libraries, Chicago, Illinois." "Reprinted from the Journal of the American Chemical Society, vol. XL, no. 9, September, 1918." Includes bibliographical references.

Thesis (M. Sc.)--Carleton University, 1985. / Also available in electronic format on the Internet.

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2-Methyloxine is shown to be superior to oxine as a reagent for the determination of thorium. The conditions under which thorium is precipitated quantitatively and solely as 1:4 thorium 2-methyloxinate have been carefully investigated, and the results shown to lead to precise, accurate, and sensitive gravimetric, bromometric, and polaro-graphic methods for the determination of thorium. The polarography of 2-methyloxine in alkaline solution has been studied, and an attempt to elucidate the reduction process has been made. In contrast to 2-methyloxine, and in contrast to what has been believed, oxine precipitates thorium only as a compound of 1:5 stoichio­metry. An accounting for this difference is made in terms of steric considerations. The structural nature of 1:5 thorium oxinate is con­sidered, this being based on studies involving radioactive oxine and the stoichiometry of the heretofore unprepared thorium 5- and 4-methyl-oxinates. / Thesis / Doctor of Philosophy (PhD)

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