BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 35 



J. Am. Chem. Soc, i, 533; Berg- u. hiittenm. Ztg., 38, 360; Am. 

 Chem. (., 2, 73; Arch. Pharm., 215, 449; J. Iron Steel Inst., 1880, 



354- 

 Separation from iron by iodine in cyanide solution; also by precipi- 

 tation by potassium chlorate in nitric acid; precipitation as sul- 

 phide. 



1879: 2. Carnot, a. Sur I'emploi de I'hydrogene sulfurc par voie 

 seche dans les analyses. 



Bull. soc. chim. (2), 32, 161; C. R.,89, 167; Jsb. Chem., 1879, 1024. 

 Determination as sulphide, with use of Rose crucible. See i860: 5. 



1879: 3. Classen, A. Zur Trennung des Mangans von Zink. 



Ztschr. anal. Chem., 18, 194; Chem. Centrbl., 1879, 366; J. Chem. 



Soc. (Lond.), 36, 1055; Chem. Ztg., 3, 253; Chem. News, 40, 33; 



J. Am. Chem. Soc, i, 327. 

 Criticism of Tamm procedure. See 1872: 10. 



1879: 4. Classen, A. Ueber eine neue quantitative analytische 

 Methode von vielfacher Anwendbarkeit. 



Ztschr. anal. Chem., 18, 379, 380, and 396; Chem. News, 40, Ti^,; 

 Chem. Ztg., 3, 676: Bull. soc. chim. (2), 35, 91; J. Chem. Soc. 

 (Lond.), 36, 969. 



Separation from iron and aluminum with the aid of potassium ox- 

 alate. 



1879: 5. Classen, A. Ueber eine neue Methode zur Trennung des 

 Eisenoxyds und der Thonerde von Mangan. 



Ztschr. anal. Chem., 18, 175; Chem. Centrbl., 1879, 365; Jsb. Chem., 

 1879, 1045; Bull. soc. chim. (2), 33, 446; J. Chem. Soc. (Lond.), 

 36, 1055; J. Am. Chem. Soc, i, 325. 



See 1879: 4. 



1879: 6. Kessler, F. Ueber die Bestininiung des Mangans, beson- 

 ders in Eisen-Manganlegirungen. 



Ztschr. anal. Chem., 18, i; Iron, 13, 643, 675, and 706; Jsb. Chem., 

 1879, 1050; Chem. Centrbl., 1879, 90; J. Chem. Soc. (Lond.), 36, 

 341; Chem. Ztg., 3, 30; J. Am. Chem. Soc, i, 83; Am. Chem. J., 

 i> 363; J- Frank. Inst., 107, 411; Dingl. pol. J., 232, 91; J. Iron 

 Steel Inst., 1880, 353. 



Separation from iron by means of sodium sulphate, precipitation by 

 bromine, solution of the peroxide by antimonious chloride, and 

 titration with potassium permanganate. 



1879: 7. Ledebur, a. Zur chemischen Untersuchung des Eisens 

 und seiner Erze. 



Berg- u. huttenm. Ztg., 38, 47. 



Comparison of Kessler (1879: 6), Riley (1877: 18), MuUer (1851: 2), 

 the sulphide and indirect methods of determination. 



