240 BIBLIOGRAPHY OF METALS OF THE PLATINUM GROUP 



1891: 23. K. Seubert and A. Schmidt. Ueber die Einwirkimg von 

 Magnesium aiif Chloride. A. Schmidt, Inaiig. Diss. Tiibingen, 

 1891. (Platinum, p. 240.) Pt. 



Ann. der Chem. (Liebig), 267 (1892), 218. 



1891: 24. G. Neumann and F. Streintz. Das Verhalten des Wasser- 

 stoffes zu Blei und anderen Metallen. (Occlusion of hydrogen by 

 palladium, p. 652; by platinum, 653.) Pd, Pt. 



Monatsh. Chem. 12 (1891), 642; Sitzber. Akad. Wien, 100, ii (1891), 

 618; Ann. der Phys. (Pogg.) [2], 46 (1892), 431; J. Chem. Soc. 

 62 (1892), 567; Chem. Centrbl. 1892, i, 428; Ztsch. anal. Chem. 

 32 (1893), 73, 74, 



1891: 25. L. Pigeon. Etude calorimetrique du chlorure platinique et 

 de ses combinaisons. Pt. 



C. E. 112 (1S91), 791; Per. 24 E. (1891), 513; Eul. soc. chim. [3], 

 6 (1891), 548; Chem. Centrbl. 1891, i, 954; J. Chem. Soc. 60 

 (1891), 966; J. Euss. Chem. Soc. 23, ii (1891), 136; Ztsch. physik. 

 Chem. 8 (1891), 431. 



1891: 26. L. Pigeon. Chaleur de formation du bromure platinique et 

 de ses principales combinaisons. Pt. 



C. E. 113 (1891), 476; Chem. Centrbl. 1891, ii, 912; J. Chem. Soc. 

 62 (1892), 3; J. Euss. Chem. Soc. 24, ii (1892), 32; Bui. soc. chim 

 [3], 7 (1892), 118; Ztsch. physik. Chem. 9 (1892), 517. 



1891: 27. J. H. Gladstone. The molecular refraction and dispersion 

 of various substances in solution. (Iridium tetrachlorid.) Ir. 



J. Chem. Soc. 59 (1891), 595. 



1891: 28. E. F. Smith. The electrolysis of metallic phosphates in 

 acid solution. (Platinum and palladium.) Pt, Pd. 



Amer. Chem. J. 13 (1891), 206; J. Chem. Soc. 60 (1891), 1140; 

 School of Mines (N. Y.) Quart. 12 (1891), 340. 



1891: 29. E. F. Smith and F. Muhr. Electrolytic separations. (Sil- 

 ver, cadmium and mercury from platinum.) Pt, Pd. 



Amer. Chem. J. 13 (1891), 417; Per. 24 (1891), 2175; Chem. Centrbl. 

 1891, ii, 497; J. Chem. Soc. 60 (1891), 1296, 1396. 



1891: 30. A. Joly and E. Leidie. Sur le dosage du rhodium par voie 



electrolytique. Eh. 



C. E. 112 (1891), 793; Per. 24 E. (1891), 549; Chem. News, 63 (1891), 

 225; J. Chem. Soc. 60 (1891), 1141; Chem. Ztg. 15 (1891), Eep. 

 143. 



