Note 239 — Chapter XII · CERIUM GROUP (continued)
Reading edition
The following scheme is largely from James, ‘The Separation of the Rare Earths,’ J. Amer. Chem. Soc. 1912, 34, 757.
[240] See Demarçay, Compt. rend. 1900, 130, 1019 and 1186; also Drossbach, Ber. 1902, 35, 2826, and Muthmann and Weiss, Annalen, 1904, 331, 1.