6200 



1008 



Estimation of Elements. 



Vuk, Mihaly. Ueber eine Methode 

 zur Bestimnmng des Kaliumgehalte?. 

 (Ungariscli) ilagv. Chem. F., Budapest, 

 10. 1904, (33->!4," 



(Mg; Magnesium. 



Knight, Xicholas. The precipitation 

 of magiiesiuni oxalate with cak-iiim 

 oxalate, t'hein. News, Loudon, 89, 1 904, 

 (146-147). 



Rupp, E. Ueber eine titriraetiische 

 Bestimnmng des Magnesiums. Arch. 

 Pharm., Berlin, 241, l'.)0.3, (008-61.3). 



Schreiner, Oswald and Ferris, William 

 S. The colorimetric estimation of mag- 

 nesium. J. Amer. Chem. Soc, East on. 

 Pa., 26, 1904, (961-907). 



Stolberg, Carl. Ueber die Trennung 

 des Calciums von deni Magnesium. 

 (Aus den hinterlassenen Notizen des 

 Verf. mitgeteilt von A. Gutbier.) Zs. 

 angew. Chem., Berlin, 17, 1904, (741- 

 744, 769-771). 



(Mn) Manganese. 



Blair, Andrew A. The bismuthate 

 method for the determination of man- 

 ganese. J. Amer. Chem. Soc, Eastou, 

 Pa.. 26, 1904, (79.3-801, with text fig.i. 

 Corrections. Ih. (1656). 



Bolin, Clias. Estimation of man- 

 ganese in irons ])y means of tetraoxides 

 of bisnmth and a new method of esti- 

 mating manganese in manganous iron 

 and specular cast-iron. (Swedish^ Tekn. 

 Tidskr., Stockholm, Afd. f. kemi, 32, 

 1902, (64-66). 



Foerster, (Uiii. Maiigan-Trennung. 

 ChemZtg, CGtliPH, 28- 1901, (457-459). 



HoUard, A. et Bertiaux. Separation 

 electrolytique 1" du manganese d'avec 

 lefer; 2^ de laluminium d'avec le fer. 

 Ann. chim. aiialvt., Paris. 8, 1903.(373- 

 374). 



Sepaiations 



electrolytique> : 1 du manganese d'avec 

 lefer; 2'^ de laluminium d'avec le fer 

 et le nickel ; 3" du zinc d'avec le fer. 

 Paris, Bui. soc. chim., (ser. 3), 29, 1903, 

 (92(;-930). 



Jannascli, P. und Gottschalk, W. 



Ueber (juantitative Fiillungen und 

 Tremiungen mit Ozon. (Vorl. Mitt.) 

 [Manganbestimmuug.] Berlin, Ber. D. 

 chem. Ges., 37, 1904, (3111j. 



Koster, J. Ueber die elektrolytische 

 Bestimmung des Maugans. Z>. Elek- 

 troch., Halle, 10, 1904, (553-554 . 



Liidert, H. Ueber Manganliestim- 

 mnng nach dem Persulfatverfahruu. Zs. 

 angew. Chem.. Berlin, 17, 190!, i422- 

 423). 



Olsen, J. C, Clowes, E. S. and 

 Weidmann, Wm. O. Determin^iiiuu of 

 manganese as the green sulphide. J. 

 Amer. Chem. Soc, Easton, Pa., 26, 1904, 

 (1622-1627). 



Petren, .Jakob. On Sarnstrcim's 

 method for determining the manganese 

 in iron and iron-ore. (Swedish) Stock- 

 holm, Jernk. Ann. Bih., 1903,(434-441). 



Raumer, E. rou. Ueber das Auftreten 

 [und die Bestimmung] von Eisen imd 

 Mangan in Wasserleitungswas.ser. Zs. 

 anal. Chem., Wiesbaden, 42, 1903, (.190- 

 602j. 



Rupp, E. I'eber die titrimetrische 

 Verwerthbarkeit der Snperoxydfallungen 

 von Blei, Wismuth und Mangan. Zs. 

 anal. Chem., Wiesbaden, 42, 190.";. ^732- 



73.5). 



SchoU, tieoige P. The electrolytic 

 determination of maugauese and its 

 separation from iron and zinc. [From 

 thesis . . . Ph. 1).] Philadelphia, 

 Cont. John Harrison Lab. Chem. Univ. 

 Pa., No. 75 in J. Amer. Chem. Soc, 

 Easton, Pa., 25, 1903, (1045-1 056). 



Seidell, Atherton. The precipitation 

 of zinc by manganese peroxide, with 

 especial reference to the Volhard 

 method of determining manganese. 

 Diss. Johns Hopkins university, Balti- 

 more, Ind., 1903, Easton, Pa., 1904, 

 (34). 23.3 cm. 



Smith, H. Procter. A inodified form 

 of the persulphate method of estimating 

 manganese in iron and steel. t'hem. 

 News, London, 90, 1904, (237). 



Walters, Harry E. The volumetric 

 determination of manganese in iron and 

 steel. J. Amer. Chem. Soc, Easton, 

 Pa., 25, 1903, (392-394). 



Ammonium 2)ersulphate as 



a substitute for lead jieroxide in the 

 colorometric estimation of manganese. 

 Proceedings of engineers' society of 

 western Pennsylvania, Pittsburgh, Pa., 

 17,1901,(257 261), 



