BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 5 1 



1885: 7. DiEHL, W. Zur Bestimmung des Mangans. 



Chem. Ind., 8, 206; Chem. CentrbL, 1885, 713; Jsb. Chem., 1885, 



1934; J. Chem. Soc. (Lond.), SO, loi; Wagner's Jsb., 31, 89; Rep. 



anal. Chem., 5, 300; DingL pol. J., 258, 95; Chem. Ztg., 8, 1502; 



Chem.-techn. Rep., 24, b, 248. 

 Precipitation by bromine and ammonia, solution in hydrochloric acid 



and estimation of the iron by the amount of iodine liberated from 



potassium iodide. 



1885: 8. Draper, C. N. Solubility of Manganese Ferricyanide in 

 Hydrochloric Acid. 



Chem. News, 51, 226; Jsb. Chem., 1885, 1937. 

 See 1885: 6. 



1885: 9. Hampe, W. Ein einfaches Verfahren zur Trennung des 

 Zinks von alien Metallen seiner Gruppe. 



Chem. Ztg., 9, 543; Chem. Centrbl., 1885, 603; Jsb. Chem., 1885, 



1938; Ztschr. anal. Chem., 24, 588. 

 Separation from zinc by precipitation with hydrogen sulphide in 



presence of formates. 



1885: ID. Hampe, W. Die maassanalytische Bestimmung des Man- 

 gans in Legirungen, Mineralien u. s. w. mittelst Kaliumchlor- 

 ats. 



Chem. Ztg., 9, 1083 and 1515; Berg- u. hiittenm. Ztg., 44, 328; 

 Monit. scientif., 27, 1046; Chem. Centrbl., 1885, 714; Jsb. Chem., 

 1885, 1936; Ber., 18, 580, Ref.; J. Iron Steel Inst., 1885, b, 652; 

 Wagner's Jsb., 31, 311; Rep. anal. Chem., 5, 299; Techn.-chem. 

 Jahrb., 8, 17 and 83; J. Soc. Chem. Ind., 4, 690; Analyst, 10, 

 191. 

 Precipitation with potassium chlorate, solution of the precipitate, 

 addition of ferrous sulphate, and titration with permanganate. 

 See 1883: 4. 



1885: II. V. JuPTNER, H. Eine neue Manganbestimmungsmethode 

 auf gewichtsanalytischem Wege. 



Chem. Ztg., 9, 692; Jsb. Chem., 1885, 1935; Ztschr. anal. Chem., 

 25> 217; J. Iron Steel Inst., 1885, a, 247; Wagner's Jsb., 31, 14; 

 J. Soc. Chem. Ind., 4, 510; Dingl. pol. J., 257, 201; Analyst, 10, 

 149; Chem.-techn. Rep., 24, 249. 

 Precipitation as manganous sulphide, after removal of the iron with 

 barium carbonate, solution of the precipitate in acetic acid, 

 evaporation and ignition to mangano-manganic oxide. 



1885: 12. Kalmann, W., and Smolka, A. Ueber eine neue Methode 

 zur Bestimmung des Mangans in Spiegeleisen , Ferromangan 

 und den wichtigsten Erzen. 



Wien. Acad. Ber. (2 Abt.), 91, 49; Monatsh., 6, 65; Chem. Centrbl., 

 1885, 235; Jsb. Chem., 1885, 1936; Ztschr. anal. Chem., 24, 590; 



