BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 45 



Precipitation by means of potassium chlorate, solution by ferrous- 

 ammonium sulphate, and titration for the excess of the latter. 

 Evaporation of nitric-acid solution, heating of residue with phos- 

 phoric acid, and titration of the phosphate formed with a solu- 

 tion of ferrous sulphate. 



1883: 5. Hempel, C. W. Zur maassanalytischen Bestimmung der 

 Hyperoxyde. 



Dingl. pol. J., 247, 144. 



Criticism of Diehl's article. See 1882: 5. 



1883: 6. V. JiJPTNER, H. Das iibermangansaure Kali als Titrir- 

 fliissigkeit. 



Oester. Ztschr. Berg- u. Hiittenw., 31, 502. 

 Comments on Volhard method. (1879: 14.) 



1883: 7. Kerl, B. (Title unknown.) 



Dingl. pol. J., 250, 416. 



Confirmation of Samstrom method. See 1881: 15. 



1883: 8. Knop, W. Zur Analyse der Silicate. 



Ber. konigl. Sach. Ges. Wiss. (math.-phys. Classe), 1882, 35 ; Ztschr. 



anal. Chem., 22, 558. 

 Determination in silicates. Brief reference only. 



1883: 9. Mackintosh, B. The Volumetric Determination of Man- 

 ganese. 



Trans. Am. Inst. Min. Eng., 12, 79; Chem. News, 48, 176; Am, 

 Chem. J., 5, 290; Iron, 22, 464; Jsb. Chem., 1883, 1569; J. Iron 

 Steel Inst., 1883, b, 761; J. Chem. Soc. (Lond.), 46, 220; Ber., 16, 

 2939; Berg- u. hiittenm. Ztg., 43, 302. 



Precipitation by potassium chlorate. Williams method. See 1881: 

 18. 



1883: 10. Meineke, C. Titrirung des Mangans durch ubermangan- 

 saures Kali. 



Rep. anal. Chem., 3, 337; Jsb. Chem., 1883, 1567; Ztschr. anal. 

 Chem. (1885), 24, 430; Ber., 16, 3074; Wagner's Jsb., 29, 437; 

 Berg- u. hiittenm. Ztg., 43, 23; Chem. Ztg., 7, 1609. 

 Separation from iron by zinc oxide, addition of the solution to an 

 excess of permanganate, and titration for the excess with anti- 

 monious chloride. 



1883: II. Meineke, C. See 1883: 10. 



1883: 12. Orlowski, a. Ersetzung des Schwefelwasserstoffs bei 

 dem systematischen Gang der qualitativen chemischen Ana- 

 lyse durch unterschwefligsaures Ammon. 



Ztschr. anal. Chem., 22, 364. 

 Detection of manganese. 



