3S0 



PoUok, James H. Index of tl:e prin- 

 cipal lilies of the spark-spectra of the 

 elemeufs. Dublin, Sci. Proc. li. Soc, 

 (N. Ser.), 11, 1907, (ISi-L^G, with ^ 



pis.). [7320]. rj()(;oy 



and Leonard, A. (i. CI. 



On the quantitative spectra of iron, 

 aluminium, chromium, silicon, zinc, 

 manganese, nickel, and cobalt. Dublin, 

 Sci. Proc. R. Soc, (M. Ser.), 11, 11)07, 

 (217-228, with (5 pis.). [7320]. 50(570 



On the quantitative 



spectra of barium, strontium, calcium, 

 matrnesium, potassium, and sodium. 

 Dublin, Sci. Proc. R. Soc, (N. Ser.), 11, 

 1907, (229-236, with 2 pis.)'. [7320]. 



50671 

 Polowzowa, AV. W. v. London, E. S. 



Polzeniusz, F. E. przyspiesza- 

 jg,com dziataniu niektorych ciai na 

 szybkoSc 2^ochJ!aniania azotu przez 

 w^glikwapuiowy. [L'action accelerante 

 exei-cee par divers sels sur la vitesse de 

 I'absoriDtion de I'azote par le carbure de 

 calcium.] Chem. pols., Warszawa, 7, 

 1907, (457-461). [7065]. 50672 



Ueber die Stickstoffab- 



sorption durch Calciumcarbid. Chem- 

 Ztg, Cothen, 31, 1907, (958-959). 

 [0490 7165]. 50673 



Pomeranz, ('[iisar]. Ueber AUyl- 

 cyanid und AUylsenfol. Liebigs Ann. 

 Chem., Leipzig,' 351, 1907, (354-362). 

 [1320]. 50674 



Pomeranz, H. Zur Kenntnis des p- 

 Nilraniiinrots. Zs. Farl)enind., Berlin, 

 5, 1906, (184-185). [5020]. 50075 



Zur Theorie der Bildung 



der Azofarbstoffe auf der Faser. Zs. 

 Farbenind., Berlin, 5, 1906, (425-426). 

 [5020 1720]. 50676 



Pond, F. J. Synthesis of camphor. 

 London, J. Soc. Chem. Indust., 26, 1907, 

 (383-386). [1540]. 50677 



Pond, Raymond H[aines]. Solution 

 tension and toxicity in lipolysis. Amer. 

 J. Physiol., Boston, Mass., 19, 1907, 

 (258-283, with tabs.). [8012]. 5067S 



Why is a substance 



poison? New York, N.Y., J. Bot. 

 Gard., 8, 1907,(110-113). [8000]. 50679 



Pons, Ch. Quantitative Uutersuchun- 

 gen liber die Aussclieidiiiig der Chon- 

 droitinschwefelsjiure. Beitr. chem. 

 Physiol., Braunschweig, 9, 1907, (393- 

 400). [8040 6520]. . 50680 



Ponzio, (iiacomo. Note di laboi-atnrio. 

 Gazz. Chim. ital., Roma, 35, ii, 19(J5, 

 (394-398). [1310 1510 1330 1530]. 



50681 



Su alcuni nuovi acidi della 



serie oleica. Nota 11, acido 2, 3-ipo- 

 geico. Gazz. Ciiim. ital., Roma, 35, 

 ii, 1905, (132-135) ; rist. da Torino, 

 Atti Ace. sc, 40, 1905, (263-266). [1310 

 1320]. .50682 



Su alcuni nuo\'i acidi della 



serie oleica. Nota 111 : derivati dal- 

 I'acido 2, 3-oleico. Gazz. Chim. ital., 

 Roma, 35, ii, 1905, (569-572) ; rist. da 

 Torino, Atti Ace. sc, 40, 1905, (970- 

 973). [1310 1320]. 54683 



Sul cosidetto " ipoclorito 



di acetossima." Roma, Rend. Soc. 

 chim., 3, 1905, (165). [1510 16101. 



50684 



Pope, William Jackson. Stereo- 



cliemistry. London, Ann. Progr. Chem. 



for 1906, issued bv the Chem. Soc, 3, 



1907, .(185-198). 17035]. 50685 



and Beck, Thomas Con- 



stantine. Resolution of tetrahydro-p- 

 toluquinaldine into its optically active 

 components. London, J. Chem. Soc, 91, 

 1907, (458-460); [abstract] London, 

 Proc. Chem. Soc, 23, 1907, (1.5). [1931 

 7035 731.5]. 50686 



and Gibson, Charles 



Stanley. The alk\'l compounds of gold. 

 Diethylauric bi-omide. (Preliminary 

 note.) London, Proc. Chem. Soc, 23, 

 1907, (245j. [0150 2000]. 50687 



The alkyl comjiounds of 



gold. London, J. Chem. Soc, 91, 1907, 

 (2061-2066); [abstract] London, Proc 

 Chem. Soc, 23, 1907, (295). [0150 

 2000]. 50688 



and Peachy, Stanley John. 



A new class of organo-metallic com- 

 pounds. Preliminary notice. Trimethyl- 

 platinimethyl hydroxide and its salts. 

 London, Proc 'Chem. Soc, 23, 1907, 

 (86-87). [2000]. 50689 



1-. Barlow, W. 



Popovici, J. Ueber o-(2.2')-Dinitro- 

 benzoin. Berlin, Ber. D. chem. Ges., 

 40, 1907, (2562-2563). [1530]. 50690 



Nitrierung des Benzoyl- 



vanillins. Berlin, Ber. D. chem. Ges., 

 40, 1907, (.3504-3506). [1530]. 50691 



Popowsky, Nikolaus. Die Trypto- 

 jihanreaktion und die Halogenverbia- 



