BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 3 



1819: 2. Faraday, M. (Title unknown.) 

 Quart. J. Sci., 6, 357. 

 Separation from iron. 



1 819: 3, Ppaff, C. H. Noch ein Wort tiber die Scheidung des 

 Mangans vom Eisen nebst einiger Bemerkungen tiber Mangan- 

 salze und die Reactionen des Mangans. 

 J. fur Chem. (Schweigger) , 27, 91. 



Comments on various methods for the separation from iron. 

 1820: I. Gahn. Ueber das Lothrohr. 

 J. fiir Chem. (Schweigger) , 29, 308. 

 Detection by means of blow-pipe beads. 



1821 : I. Herschell, J. F. W. Separation of Iron from other Metals. 

 PhiL Mag., 57, 393; Ann. Phil. (2), 3, 95; Ann. chim. phys. (2), 20, 



304; J. fur Chem. (Schweigger), 32, 452. 

 Separation in boiling solution by means of ammonium carbonate. 



1821: 2. Pfaff, C. H. Ueber Fallung des Eisens und des Mangans 

 durch Hydrothionsaure. 



J. fur Chem. (Schweigger), 33, 475. 

 Precipitation by means of sulphuretted hydrogen. 



1824: I. Frommherz, C. Ueber die Mangansaure. 

 J. fiir Chem. (Schweigger), 41, 270. 

 Determination in manganic acid by the oxygen evolved on ignition. 



1827: I. Du Menil. Ueber Scheidung des Mangans vom Eisen, 

 wie auch des Kobalts vom Mangan. 



J. fiir Chem. (Schweigger), 51, 225; BerzeHus' Jsb., 8, 156. 

 Separation from iron by means of arsenic acid or oxalates stated to 

 be valueless; separation from cobalt by means of oxalates and 

 ammonia. 



1827: 2. QuESNEViLLE, Jr. Sur un moyen analytique pour separer 

 le fer du manganese. 



J. depharm., 12, 474; Ann. chim. phys. (2), 34, 198; Berzelius' Jsb., 



7, 143- 

 Separation from iron by means of sulphates, succinates, and arsen- 

 ates. 



1827: 3. Stromeyer. Chemische Analyse einer neuen Abhander- 

 ung des Magnesits und eine neue sichere Methode das Mangan 

 von der Talk- und Kalkerde zu scheiden. 



Gottingsche Geleht. Anzeige, 1827, 1569; Ann. der Phys. (Pogg.), 

 II, 169; J. fiir Chem. (Schweigger), 21, 223; Mag. fiir Pharm. 

 (Geiger), 22, 339; Berzelius' Jsb. (1829), 8, 186. 

 Separation from calcium and magnesium by means of chlorine. 



