62 BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 



1888: II. Moore, T. Methods for the Separation of Iron, Nickel, 

 Cobalt, Manganese, Zinc, and Aluminium. 



Chem. News, 57, 125; Chem. Centrbl., 1888, 644; Jsb. Chem., 1888, 

 2553; J- Chem. Soc. (Lond.), 54, 631; Ber., 21, 544, Ref.; J. 

 Anal. Chem., 2, 309. 

 Separation from iron, nickel, and cobalt, by solution of the mixed 

 carbonate precipitate with potassiuin cyanide, and precipitation 

 of the manganese from this solution as sulphide, or as hydrated 

 peroxide by means of hydrogen peroxide. 



1888: 12. Oettel, F. Ueber die Analyse des Neusilbers. 



Ztschr. anal. Chem., 27, 16; Jsb. Chem., 1888, 2554. 

 Separation from iron and cobalt by electrolysis; precipitation by 

 bromine, and determination as mangano-manganic oxide. 



1888: 13. Reinhardt, C. Zur Bestimmung des Mangans in silicium- 

 reichen aber manganarmen Roheisensorten. 



Ztschr. angew. Chem., 1888, 108; Chem. Centrbl., 1888, 500; Jsb. 

 Chem., 1888, 2553; Ztschr. anal. Chem., 32, 368; Chem. News, 

 58, 171; Chem. Ztg., 12, 66, Rep.; Chem. Ind., 11, 186; J. Iron 

 Steel Inst., 1888, a, 377; b, 330; J. Chem. Soc. (Lond.), 54, 1132; 

 Wagner's Jsb., 34, 197; Berg- u. huttenm. Ztg., 47, 221; J. Soc. 

 Chem. Ind., 7, 234; Analyst, 13, 74. 



Precipitation by bromine water in presence of sodium acetate and 

 zinc oxide, re-solution in an excess of an oxalate solution, and 

 titration for this excess with permanganate. Comments on chlor- 

 ate method. 



14. V. Rets, M. A. Vorschlage zur Einfiihrung von einheit- 

 lichen analytischen Methoden fur Eisenhuttenlaboratorien. 



Stahl. u. Eisen, 8, 97; Techn.-chem. Jahrb., 10, 16. 



Separation from iron by the acetate method, and determination by 



precipitation by bromine and ignition to mangano-manganic 



oxide. 



15. Schneider, L. Eine neue Bestimmungsmethode des 

 Mangans. 



Wien. Akad. Ber. (2 b) , 97, 256; Monatsh. Chem., 9, 242; Dingl. 

 pol. J., 269, 224; Chem. Ind., 11, 444; J- Soc. Chem. Ind., 7, 525 

 and 693; Chem. Centrbl., 1888, 949; Jsb. Chem., 1888, 2552; 

 J. Chem. Soc. (Lond.), 54, 873; Ztschr. angew. Chem. 1888, 417; 

 Chem. Ztg., 12, 129, Rep.; Ber., 21, 451. Ref.; Wagner's Jsb., 

 34, 193; Berg- u. huttenm. Ztg., 47, 269; Arch. Pharm., 226, 

 658; J. Anal. Chem., 2, 322; Techn.-chem., Jahrb. 11, 19; Chem. 

 -techn. Rep., 27, a, 234. 



Determination by oxidation with bismuth tetroxide and titration 

 with hydrogen peroxide. 



