317 



Ber. D'. chi 47. lit I 1. 3064 



3083). [lino L240 L130 L540] 



I I 1684 

 Rupp, E rwinj. Zur Extraktivstoff- 



Bestimraun i in \.rzneibuch Praparaten. 

 Apotl B< i! ii, 29, I'JI I, I 127). 



I I 1685 



und Herrmann, A. Zur 



Kenntnia von Bydrargyrum benz 

 Arch. Pharm., Berlin, 252, 191 1, (3-9). 



1 1 1686 



Rupp, <;. Die Thermal quelle bei 

 Krozingen Baden Xs. [Jnters. Nahrgs- 

 mittel, Berlin, 28, 191 I, | t25 126). 

 6510]. L14687 



Ruppersberg, Julius. Qeber das 

 I Naphtol-4-merkaptan. Ihss. Marburg 

 i. II. (Druck v. c. Schaaf), L914, (61). 



22 cm. [] 



I I 1688 



Rusk, G. Y . A comparison of 

 chemical with microchemical methods 

 for the determination of varying amounts 

 of glycogen in the liver. New York, 

 Proc ' Soc. Exp. Biol. Med., 10, 11)11', 

 21 1':', vrith tab.). [65 114689 



Russ, Fran/, and Pokorny, Ernst. 

 I ber die Sublimationsdruckkurve des 

 Stickstoffpentoxyds. Wien, MonHfte 

 Chem., 34, 1913, (1027- 1049). 0490 

 71 Hi 1 1. L14690 



— — Cher die Darstellimg 



and den Schmelzpunkt von Stickstoff- 

 pentoxyd. Wien, MonHfte Chem., 34, 



1913, 'in." 1-1060). [0490]. 11 1691 



Russell, A. S. and Chadwick, J. The 

 y-rays of polonium, radium and radio- 

 actinium Phil. Mag., London, 27, 191 1. 

 (112 L25 . 0620 7305]. i 1 1692 



Russo, G-. Nuovo processo di 



ei -ali Eerrici per riduzione. 



(la/./, cliim. ital., Roma, 44, 1, L914, 



(1-8). [6300]. 1 I 1693 



Ricerehe chimico-fisiche 



sulTurotropina in relazione alia costi- 

 Gazz. chim. ital., 



44, 1, 191 I, L6 26, con I fig.) 

 [1610]. U4694 



e Sensi, (J. Nuovo nietodo 



di analisi per riduzione tlei nitrati, 

 Ii. Gazz. chim. ital., 

 Roma, 44, 1, 1914, (9-15). [6300 , 



! I 1695 



Rutherford, Sir Ernest. The Btruc- 



atom. Phil. Ma"., Londi a, 



27, l'.M 1, l- 198). [7005]. 114696 



Rutherford, Sir Ernest. The con- 

 nection between the and y-ray spectra. 

 Phil. Mag., London, 28, 1914, (305 319). 



1 1 1697 



Radium i hi tin' 



international standard. Phil 

 London, 28, L91 1. f:;i , o-327). [0620]. 



and Andrade, E. X. 



Tin- wave-length of the soft y-rays from 

 radium- 1'.. I'h 1. Mag., London, 27, 

 mi I, 854 868 . [0620]. I I 1699 



The spectrum of the 



penetrating y-rays from radium-B and 

 radium-C. Phil. Mag., London, 28, 

 191 1. (263-273). 0620 7320]. II 1700 



and Robinson, 11. The 



mass ami velocitii of the a- particles 

 Erom radiuaetive substances. Phil. Mag , 

 London, 28, 1914, (552 572). [7305 . 



11 1701 



and Rawlinson, W. F. 



rum "1 the 8-rays excited by y- 



rays. Phil. Mag., London, 28, L91 I, 



'[7320]. II 1702 



Ruttan, RTobert] F[uiford]. Mar gar ic 

 acid and its relation to palmitic & 

 steric acids. Orig. Commun. [Rep.] 8th 

 lin. ( !i mgr. Appl. ( 'hem. Vppendix Sect 

 1— Sect. .".,-. \'.II.], 25, [1912], 



131 142, with tabs., fig.). [1300]. 



I I 1703 

 Ruys, J[an] Dfaniel], Over den 



storenden invloed van colloiden by de 

 bardheidsbepaling volgens Clark. [Ober 

 den storenden Einfluss der Kolloide bei 

 der Hartebestimmung nach Clark.] 

 Amsterdam, Chem. YVeekbl., 11, 1914, 

 (599-602). [7125 6510]. 114704 



■ Drinkwaterreiniging met 



hypochlorieten. [Purification of drink- 

 ing water with hypochlorites.] Rotter- 

 dam (Nygh en van l»itmar), 1914, 

 (125 I PI.) 25 cm. [6510]. 114705 



Ruyter de Wildt, J[ohannes] C[atha- 

 rinus] de. Le dosage de la potasse dans 

 les engrais chimiques. Compte rendu 

 du onzieme Congres International de 

 Pharmacie. Rapports troisii 

 ha I lav-, 1913,(685-690). [6200]. 



II 1706 

 Ryan, Hugh and Dunlea, J. M. Ober 



die K n Aldehyden mit 



6-Diketonen. Berlin, Ber. i >. 

 '.os , 47, 1914, 2423 2426). [1400 

 1500]. II17D7 



Rydberg. J. R. The ordinals of the 

 elements and the hi uh-frequency spectra. 



