LITERATURE OF THE SPECTROSCOPE. 347 



URANIUM. 



Analyse de la lumiere emise par les composes d'uranium phosphorescents. 

 Becquerel (E.). Comptes Kendus, 75, 296-303 ; Jour. Chem. Soc, (2) 

 11, 25 (Abs.); Araer. Jour. Sci., (3) 4, 486 (Aba.). 



Relation entre l'absorption et la phosphorescence des composes d'uranium. 

 Becquerel (H.). Comptes Rendus, 101, 1252-6; Jour. Chem. Soc, 

 50, 189 (Abs.). 



Uranium arc spectrum. 



Capron (J. R.). Photographed Spectra, London, 1877, p. 50. 



Anwendung der dunklen Linien des Spectrums als Reagens auf Uransiiure. 

 Jahresber. d. Chemie, 5 (1862), 125. 



Absorptionsspectren der Uransalzen. 



Jahresber. d. Chemie, 26 (1873), 158. 



Investigation of the fluorescent and absorption spectra of the uranium salts. 

 Morton (II.) and Bolton (II. C). Chem. News, 28, 47-50, 113-16, 

 164-7,233-4, 244-6, 257-9,268-70; 29, 17-19; Jour. Chem. Soc, 

 (2) 12. 12-13 (Abs.), 642 (Abs.). 



On some remarkable spectra of compounds of zirconia and of the oxides 

 of uranium. 



Sorby (H. C). Proc Royal Soc, 18, 197; Ber. chem. Ges., 3, 146. 



Spectra der Uranlosungen. 



Thudichum. Jour, prackt. Chemie, 106, 415. 



Absorption spectrum of uranine. 



Wiley (H. W.). Amer. Chem. Jour., 1, 211. 



Untersuchungeu iiber das Uran. 



Zimmermann (C). Ann. Phys. u. Chem., 213, 285-329; Chem. 

 News, 46, 172 (Abs.); Zeitschr. analyt. Chemie, 23, 220 (Abs.). 



VANADIUM. 



Vanadium arc spectrum. 



Capron (J..). Photographed Spectra, London, 1877, p. 50. 



