28S 



Rupp, Erwin. Zur Jodometrie des 

 Hydrazins. J. prakt. Cliem., Leipzig, 

 (N.F.), 67, 1903, (140-142). [6300]. 



1G711 



uud Schaumann, G. Die 



jodonietrisehe Bestimmung von Wismiit 

 uls Chromat. Zs. anorg. Chem., Ham- 

 IjLirg, 32, 1902, (302-3G5J. [G200]. 



16712 



Ruppin, Ernst. Beitiag zur Bestim- 



ninng der im Meerwasser gelosteii Gase. 



Wiss. Meeresuiiters., Kiel, (N.F.). 7, Abt. 



Kiel, 1903, (137-145). [6400 6500]. 



16713 

 Rusnov, Peter von v. Wegscheider, 

 Rud. 



Rus3, Rudolf. UeLer Reaktions- 

 hesehleunigiingen uud -hemmungen bei 

 elektrischen Reduktionen und Oxy- 

 dationen. Zs. physik. Chem., Leipzig, 

 44, 1903, (641-720). [7050]. 16714 



Russell, Edward John. Tlie reaction 

 between phosphorus and oxvgeii. Parti. 

 London, J. Chem. Soc, 83, 1903, (1263- 

 1284); [abstract] Proc. Chem. Soc, 

 19, 1903, (207-208). [0570 7050]. 



16715 



Russell, T. II. The planning and 

 fitting-up of chemical and physical 

 laboratories. London (Batsfordl,'l903, 

 (XK + 178). 21.5 cm. [0910]. ' 16716 



Russell, W. J. On paper and peroxide 

 of hydrogen. Nature, London, 65, 1902, 

 (200-202;. [0360 7350]. 16717 



Russig, F. Die Industrie der Teer- 

 produkte. Bericht iiber die Fortschritte 

 bis Ende Marz 1903. Chem. Zs., Leip- 

 zig, 2, 1902-1903, (179-182, 205-208, 

 2.34-238, 495-497, 531-534, 601-603, 

 640-013, 672-675). [1000]. 16718 



Rutherford, Ernest. Excited radio- 

 activity and the method of its transmis- 

 sio;!. "Phil. Mag., London, (Ser. 6), 5, 

 1903, (95-117). [7300]. 16719 



The magnetic and electric 



deviation of the easily absorbed rays 

 from radium. Phil. Mag., Loudon, (Ser. 

 6), 5, 1903, (177-187). [0620 7300]. 



16720 



Some remarks on radio- 



activitv. Phil. Mag., London, (Ser. 6), 

 5, 1903, (481-485). [7300]. 16721 



Condensation of the radio- 

 active emanations. Phil. Mag., London, 

 (Ser. 6), 5, 1903, ^561-576, with pL). 

 [7300]. ' 16722 



Rutherford, Ernest. Radioactive 

 change. Phil. Mag., London, (Ser. 6). 

 5, 1903, (576-591). [7300J. 16723 



■ Penetrating rays from 



radio-active substances. Nature, Lou- 

 don, 68, 1902, (318-319). [7300]. 16724 



and Brooks, Harriet T. 



The new gas from radium. Ottawa, 

 Trans. R. Soc. Can., (Ser. 2), 7, 1901, 

 (21-25). [0G20J. ' 16725 



and Soddy, F. Note on 



the condensation points of the thorium 

 and radium emanations. London, Proc. 

 Chem. Soc, 18, 1902, (210-211). [0620 

 0770 7.300J. 1672G 



The radio- 



activity of uranium. Phil. Mag., Lon- 

 don, (Ser. 6), 5, 1903, (441-445). [0810 

 7300]. " 16727 



A comparative 



study of the radioactivity of radium and 



thorium. Phil. Mag., London, (Ser. 6), 



5, 1903, (445-457). [0620 0770 7300]. 



1G72S 



Die Ursache 



und Natur der Radioaktivitat. Tl [. 11. 

 [ Lebersetzung.] Zs. physik. Chem., 

 Leipzig, 42, 1902, (81-109. 174-192). 

 [7300 0770]. ■ 16729 



Ryan, Hugh and Ebrill, George. The 

 synthesis of glycosides : some deriva- 

 tives of arabinose. Dublin, Proc. R. 

 Irish Acad., (Ser. B), 24, 1903, (379- 

 386). [1810 1850]. 16730 



Ryon, Oscar and Elsie, L. Kathryn. 

 Notes on inorganic and organic chemis- 

 try. Kirksville, Mo. (Rice Printing- 

 Co.), [1903], (44 numb.). 22 cm. [0030]. 

 16731 



Saager, A. v. Kehrmann, F. 



Saare, 0. Die Griidigkeit und der 



Siiuregehalt der Stiirkesyrupe. Zs. 



Spiritlnd., Berlin, 25, 1002, (479-481). 



[6500]. 1G732 



• • Erfahrungen mit der 



Seck'schen Laboratoriums-Malzmiihle. 

 Wochenschr. Bran., Berlin, 19, 1902, 

 (629-630). [0910]. 16733 



und Bode, G[ustav]. Zu- 



liissigkeit der Bau'schen Methode zum 

 Nachweis von Unterhefe in gelagerter 

 Presshefe. Wochenschr. Brau., Berlin, 

 20, 1903, (101-105); Zs. Spiritlnd.. 

 Berlin, 26, 1903, (1-3). [6500J. 16734 



