BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 49 



1884: 10. Iles, M. W. Manganese in Slags Formed by Argentifer- 

 ous Lead Smelting. 



School Mines Quart., 1884, 223; Chcm. News, 50, 194; Berg- ti. 



huttenm. Ztg. , 44, 16. 

 Comments on Haswell's method of determination. See 1880: 5. 



1884: II. Ledebur, a. Ueber Manganbestimmung im Eisenbe- 

 triebe. 



Chem. Ztg., 8, 910, 927, and 963; Iron, 24, 558; Jsb. Chem., 1884, 

 1597; J- Chem. Soc. (Lond.), 44, 242; J. Iron Steel Inst., 1884, a, 

 269; Berg- u. huttenm. Ztg., 43, 452; J. Soc. Chem. Ind., 3, 522. 

 Comments on the Pattinson (1879: 9), Hampe (1883: 4), and Vol- 

 hard (1879: 14) methods. 



1884: 12. Mackintosh, J. B. The Influence of Organic Matter and 

 Iron on the Volumetric Determination of Manganese. 



Trans. Am. Inst. Min. Eng., 13, 39; Iron, 24, 224; Jsb. Chem., 1884^ 

 1599; Chem. News, 50, 75; J. Chem. Soc. (Lond.), 48, 85; Ber., 

 18, 126; Chem. Ztg., 8, 1144; Berg- u. huttenm. Ztg., 43, 302; 

 Bull. soc. chim. (2), 41, 354; Eng. Min. J., 37, 440. 

 Influence of organic matter on the Williams method of determina- 

 tion (1881; 18). 



1884: IT,. Mackintosh, J. B. Manganese Methods. 



School Mines Quart., 6, 35. 

 Comparison of methods. 



1884: 14. Maumene, E. J. Sur I'existence du manganese dans les 

 animaux et les plantes et sur son role dans la vie animale. 



Bull. soc. chim. (2), 41, 451; (2), 42, 305; C. R., 98, 1416; Jsb. 



Chem., 1884, 1436. 

 Detection in plants, wines, and cereals by oxidation to permanganic 

 acids. Various procedures briefly mentioned. 



1884: 15. Meineke, C. Bestimmung des Mangans durch Perman- 

 ganat. (Title from Rep. anal. Chem.) 



* Chem. Verst. Mitt., 1884, 63; Rep. anal. Chem., 5, i; Jsb. Chem. 



1884, 1596; Chem. Ztg., 9, 432; Ztschr. anal. Chem., 24, 423; 



Chem. Ind., 8, 86; Ber., 18, 125, Ref.; J. Am. Chem. Soc, 7, 91; 



Dingl. pol. J., 257, 202. 

 Comments on Guyard (1863: 2), Volhard (1879: 14), Morawski and 



Stingl (1878: 4), and Ledebur (1884: 11) methods of determina- 

 tion. 

 1884: 16. Stone, G. C. The Determination of Manganese in Spiegel. 

 Trans. Am. Inst. Min. Eng., 12, 295 and 514; School Mines Quart., 



6, 24; J. Iron Steel Inst., 1884, a, 335; Eng. Min. J., 36, 228; 37, 



138; Berg- u. huttenm. Ztg., 42, 442. 

 Shows variation in results obtained by different chemists when 



working upon the same sample. 



