BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 89 



1897: 16. Stone, G. C, and van Ingen, D. A. The Ferrocyanid.es 

 of Zinc and Manganese. 



J. Am. Chem. Soc, 19, 542; Chem. Centrbl., 1897, b, 538. 

 Volumetric determination as ferrocyanide. 



1897: 17. Wynkoop, G. Qualitative Separations with Sodium 

 Nitrite in Absence of Phosphates. 



J. Am. Chem. Soc, 19, 434; J. Chem. Soc. (Lond.), 74, b, 54. 

 Separation from iron by means of sodium nitrite. 



1898; I. Austin, M. (3n the Estimation of Manganese Separated as 

 the Carbonate. 



Am. J. Sci. (4), 5, 382; Ztschr. anorg. Chem,. 17, 272; Chem. 

 Centrbl., 1898, b, 65; Chem. News, 77, 243: 78, 239; Ztschr. 

 angew. Chem., 1898, 581 and 1131; Chem. Ztg., 22, 212, Rep.; 

 Wagner's Jsb., 44, 121; Chem.-techn. Rep., 37, 6ro; J- Chem. 

 Soc. (Lond.), 74, b, 646; School Mines Quart., 20, 303. 

 Precipitation as carbonate, and determination as the oxide or the 

 sulphate. 



1898: 2. BiALOBSZCSKi, M. Die Anwendung saurer Losungen von 

 arseniger Saure in der Maassanalyse. (Title from Ztschr. anal. 

 Chem.). 



* Pharm. Ztschr. f. Russland, 35, 785; Ztschr. anal. Chem., 37, 445. 

 Determination of manganese peroxide by the use of arsenious 



acid. 



1898: 3. Brearley, H. Separations from Chromic Acid. II. The 

 Separation of Manganese. 



Chem. News, 77, 131; Chem. Centrbl., 1898, a. 961; J. Chem. Soc, 



74, b, 409. 

 Separation from chromic acid by the use of sodium carbonate in 

 cold solution and by the use of sodium hydrogen phosphate. 



1898: 4. Campredon, L. Sur le dosage rapide des principaux ele- 

 ments des produits sid^rurgiques. 



Rev. chim. indust., 9, 306. 



Comparison of the Schneider method with the Volhard method. 

 See 1885: 15, and 1879: 14. 



1898: 4a. Deniges. Reactions de quelques metau.x de groupe du 

 fer en milieu glyc^rind. 



* Bull. soc. phami. Bordeaux, 1898, 97; Ann. chim. anal, appl., 3, 



230. 

 Detection in the presence of cobalt and nickel by means of reactions 

 occurring in alkaline solutions containing glycerine. 



