BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MAXGANESE 83 



Ztschr. anorg. Chem., 8,307, 310, and 312; Chem. CentrbL, 1895, a, 

 1042; Ber., 28, 435, Ref. ; J. Chem. Soc. (Lond.), 68, b, 332. 



Separation from copper and cadmium by means of hydrogen 

 peroxide. 



1895: 15. V. JiJPTNER, H. Einige Ursachen der mangelnden Ueber- 

 einstimmung bei Manganbestimmungen in Ferromangan. 



Oester. Ztschr. Berg- u. Huttenw., 43, 166; J. Iron Steel Inst., 1895, 



a, 140; Stahl u. Eisen, 15, 416; Berg- u. hiittenm. Ztg., 54, 235. 



Variation in the results obtained in the determination in ferro- 



manganese caused in part by variation in atomic weights chosen. 



1895: 16. Neumann, B. Welche electrolytischen Methoden sind 

 in der analytischen Praxis mit Vorteil verwendbarr 



Ztschr. Electrochem., 1895, 231 and 252; Ztschr. anorg. Chem., 12, 



399- 

 General discussion of methods of determination, especially electroly- 

 tic methods. 



1895: 17. Reddrop, J., and Ramage, H. The Volumetric Determi- 

 nation of Manganese. 



Proc. Chem. Soc. (Lond.), 1895, :i3; J. Chem. Soc. (Lend.), 67, 268; 

 Ber., 28, 652; 29, 698, Ref.; Chem. Centrbl., 1895, a, 1042; Wag- 

 ner's Jsb., 42, 182; J. Soc. Chem. Ind., 14, 305; Chem. News, 71, 

 122; Bull. soc. chim. (3), 14, 1183; School Mines Quart., 17, 313; 

 J. Iron Steel Inst., 1895, a, 508. 

 Comments on Schneider's method. Oxidation with sodium bis- 

 muthate and titration with hydrogen peroxide. SeeiSSg: 17. 



1895: 18. Thomas, W. S. Methods for the Determination of Man- 

 ganese. 



Bull. Missoviri Min. Club, 1895, 35; J. Am. Chem. Soc, 17, 341; 

 Chem. Centrbl., 1895, a, 1083; J. Iron Steel Inst., 1895, b, 595; 

 Chem. Ztg., 19, 155, Rep.; Bull. soc. chim. (3), 14, 921; J- Chem. 

 Soc. (Lond.), 68, b, 420; School Mines Quart., 16, 376; Stahl u. 

 Eisen, 15, 1059; Berg- u. hiittenm. Ztg., 54, 326. 

 Criticism of the Low method. Recommends the use of the VoUiard 

 method. See 1893: 12. 

 1895: 19. Ulzer, F., and Brull, J Ueber die Manganbestimmung 

 im Roheisen. 



Mitth. technol. Gen. Mus. (Wien), 1895, 312; J. Iron Steel Inst., 

 1896, b, 442; 1897, b, 497; Chem. Ztg., 20,36, Rep.; Ztschr. angew. 

 Chem., 1896, 78; Wagner's Jsb., 42, 103; Stahl. u. Eisen, 16, 

 633; Berg- u. hiittenm. Ztg., 55,301; J. Soc. Chem. Ind., 15, 

 296; Analyst, 21, 139; Chem. Centrbl., 1897, a, 769; j. Chem. 

 Soc. (Lond.), 72, 350; Ann. chim. anal, appl., i, 135. 

 Separation from iron by zinc oxide, precipitation by means of 

 hydrogen peroxide, solution in oxalic acid, and titration for 



