BIBLIOGRAPHY OF SELENIUM 24< 



1865 



Bbttger (J. pr. Chem., 94, 439-440), Separation by dissolving in 

 sodium sulphite solution. 



Neumann (Fogg., 126, 123, 1865), Specific heat and specific 

 gravity of metallic form. 



Plucker and Hittorf (Phil. Trans., 155, 1-29), Spectrum. 



1866 



Schneider (Fogg. Ann., 128, 327-334), Solubility in selenious 

 bromide. 



1868 



Bettendorf and Wiillner (Pogg., 133, 293), Specific heat. 



Quincke (Pogg. Ann., 135, 629), Capillary constant. 



1869 



Fizeau (Compt, Rend., 68, 129, 1125; Pogg. Ann., 138, 26), Co- 

 efficient of expansion. 



Schultz-Sellack (Berl. Akad., Ber. 745; Pogg., 139, 182), 

 Diathermacy. 



Pathke (Journ. pr. Chem., 108, 235-354, 321-356: Ann.. 152, 

 181-220), Analogies between selenium and sulphur. 



1871 



Sirks (Pogg. Ann., 143, 429-439), Refraction and dispersion of 

 selenium. 

 (Compt. Rend., 73, 622), Spectrum. 



1873 

 Peterson (Berl. Akad., Ber. 6, 1466), Separation. 

 SaJet (Ann., (4) 28, 47-49), Spectrum. 



Sale (Proc. Roy. Soc, 21, 283-289; Pogg. Ann., 150, 333), Con- 

 ductivity and light effect. 



Smith (Am. Journ. Sc, (3) 5. 301), Conductivity and light 



effect. 



1874 



Quincke (Wied. Ann.. Jubelband, p. 336), The refraction and 



absorption coefficient of selenium. 

 Rammdsburg (Pogg. Ann., 152, 151), The modifications of 



selenium. * 



