BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 65 



1889: 7. KoHN, C. J., and Woodgate, J. The Application of Elec- 

 trolysis to Quantitative Analysis. 



J. Soc. Chem. Ind., 8, 256; Chem. Centrbl., 1889, b, 54; Jsb. 



Chem., 1889, 2304. 

 Electrolytic separation from iron. 



1889: 8. DE KoNiNCK, L. L. Zur Priifung der Reagentien. 



Ztschr. angew. Chem., 1889, 4; Jsb. Chem., 1889, 2299; Rev. 



tmivers. des mines, 1889, 308; Berg- u. hiittenm. Ztg., 48, 183; 



Chem. News, 59, 230. 

 Detection of manganese in lead peroxide by decomposition with 



hot, concentrated sulphuric acid, and the addition of more lead 



peroxide to form permanganic acid. 



1889: 9. Mayer, F. Zur qualitative Analyse des Schwefelammo- 



niumniederschlags. 



Ber., 22, 2627; Jsb. Chem., 1889, 2391. 



Separation from iron and aluminum by the acetate method. 



1889: 10. M'Kellar, W. G. a Convenient Solution for Use in 

 Titrating Weldon Muds for Manganese Peroxide. 



J. Soc. Chem. Ind., 8, 968; Jsb. Chem., 1889, 2399; J. Chem. Soc. 



(Lond.), 58, 548. 

 Determination of peroxides by use of standard solutions of bi- 

 chromate and ferrous sulphate. 



1889: II. McCuLLOCH, N. The Volumetric Estimation of Cobalt 

 in Presence of Nickel, Manganese, and other Metals. 



Chem. News, 59, 51; Chem.-techn. Rep., 29, 240; Chem. Ztg., 13, 



38, Rep. 

 Separation from cobalt by the use of sodium acetate and potassium 

 cyanide. 



1889: 12. McCuLLOCH, N. The Use of Peroxide of Hydrogen for 

 the Determination of the Metals of the Iron Group. 



Chem. News, 59, 35; Jsb. Chem., 1889, 2395; Chem. Ztg., 13, 26, 



Rep. 

 Criticism of Carnot's article on the action of hydrogen peroxide on 

 the salts of manganese. 



1889: 13. MOLDENHAUER, F. Kupfervitriol als Indikator beim 

 Titriren von Zink und Manganese. 



Chem. Ztg., 13, 1220; Chem. Centrbl., 1889, 811; Jsb. Chem., 

 1889,2407; Ztschr. anal. Chem., 30, 340; Ber., 22, 711, Ref.; J. 

 Soc. Chem. Ind., 9, 108; J. Anal. Chem., 3, 429. 

 Volumetric determination in presence of zinc, by the use of ferro- 

 cvanide. 



