BIBLIOGEAPHY OF METALS OF THE PLATINUM GEOUP 241 



1891: 31. A. JoLY and E. Leidie. Eeclierclies et separation des 



metaiTX du platine et en particulier du palladium et du rhodium 



en presence des metaux communs. Pd, Eh, Ft, Ir, Os, Eu. 



C. E. 112 (1891), 1259; Chem. News, 63 (1891), 292; Ber. 24 E. 



(1891), 801; Chem. Centrbl. 1891, ii, 225; J. Chem. Soc. 60 (1891), 



1554; Chem. Ztg. 15 (1S91), Eep. 174; School of Mines (N. Y.) 



Quart. 13 (1892), 179; J. Euss. Chem. Soc. 25, ii (1893), 130. 



1891: 32. E. F. Smith. The electrolytic method applied to rhodium. 



Eh. 



J. Frank. Inst. 131 (1891), 296; Chem. Centrbl, 1891, i, 811; Ztsch. 



physik. Chem. 7 (1891), 518; School of Mines (N. Y.) Quart. 12 



(1891), 340; J. anal. Chem. 5 (1891), 201; J. Soc. Chem. Ind. 10 



(1891), 798; Chem. Ztg. 15 (1891), Eep. 143. 



1891: 33. W. C. Heraeus. (Ueher das reine Flatin und einige seiner 



Legirungen.) (Flatinumiridium.) Ft, Ir. 



Ztsch. Instrum. Kunde, 11, 262; Chem. Centrbl. 1891, ii, 371; Chem. 



Ztg. 15 (1891), Eep. 170; Ztsch, anal. Chem. 31 (1892), 310; J. 



Soc. Chem. Ind. 10 (1891), 773. 



1891: 34. H. Behrexs. Beitrage zur mikroehemischen Analyse. 



(Flatinum, p. 152; palladium, 153; iridium, rhodium, ruthenium, 



osmium, 154.) Ft, Fd, Ir, Eh, Eu, Os. 



Ztsch. anal. Chem, 30 (1891), 125; Chem. News, 64 (1891), 123; 



Bui, soc, chim, 8 (1892), 1032; Chem, Ztg. 15 (1891), Eep. 140, 



1891: 35, H, L, Callendar, On the construction of platinum ther- 

 mometers. Ft, 

 Phil, Mag, [5], 32 (1891), 104; Ztsch, angew, Chem, 1892, 428; 

 Ztsch, physik. Chem, 8 (1891), 572, 



1891: 36, H, IST, Warren. Froduction of platinum crucibles (by fold- 

 ing platinum foil like filter paper). Ft. 

 Chem. News, 64 (1891), 146; Ztsch. anal. Chem. 31 (1892), 310. 



1891: 37. . Flatinid. (An alloy of platinum and nickel 



with arsenic and iron for crucibles, etc.) Ft. 



Dingl, pol. J. 282 (1891), 72; from Metallarbeiter, 



1891: 38. H, N. Warren, A novel method for the production of 

 sodium and potassium nitrite. (Using platinum sponge.) Ft. 

 Chem. News, 63 (1891), 290; J. Chem. Soc. 60 (1891), 1321. 



1891: 39, F. Walter. Die Antiplatingliihlampe, Ft, 



Dingl. pol. J. 282 (1891), ISS. 



1891: 40. W. Crookes. On electrical evaporation (of platinum and 

 palladium). Ft, Fd. 



Chem. News, 63 (1891), 287. 

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