26 



AUTHOR INDEX 



Preiss, K., and R. Schneider. Thallium 



Hulpho-platinate, 12. 

 Pribram. Tartrate, 21. 

 de laProvostaye. Crystal form of some 



organic salts, 5. 



Rammelsberg, C. lodate and double 

 halides. 12 ; isomorphism of Thallium 

 salts with those of univalent ele- 

 ments ; hypophosphite, 13 ; Thallium 

 phosphate and the alkaline phos- 

 phates, 12 ; position among the ele- 

 ments. 12 ; phosphate, 16, 17 ; hypo- 

 phosphate, acid and normal phos- 

 phates, 20. 



Ramsay, W. Molecular weight, 19. 



Rathke. Compounds with thiourea, 17. 



Rauter. Action of Thallous oxide on 

 silicon tetrachloride, 20. 



Regnault. Specific heat, 5 ; amalgams, 

 10. 



Reid. 9. 



Retgers. J. W. Solubility of Thallous 

 iodide in methyl iodide, 21 ; Thallous 

 silver nitrate for mineral separations, 

 21 ; double nitrate of Thallium with 

 silver, lead, and mercury, 213. 



de la Rive, L. Specific gravity and 

 electrical conductivity, 6. 



Roberts-Austin, W. C. Periodic prop- 

 erties, 18. 



Roepper. Occurrence, 6. 



Roozeboom, H. W. B. Thallous chlor- 

 ate and potassium chlorate, 20. 



Roscoe, H. E, Perchloride, 10 : vapor 

 density of Thallous chloride, 15. 



Rosenbladt. Thallous-cobalt nitrate, 18. 



Ross. Boiling-point. 16. 



Salter, T. W. The chromates as pig- 

 ments, 15. 



Scacchi, E. Crystallographic study of 

 the fluoxymolybdate, 22. 



Schaffner, M. Preparation, 12. 



Scharizer. Crystallographic examina- 

 tion of Thallous tartrate, 22. 



Schneider. Thallium-sodium sulphide, 

 14 ; Thallium-potassium sulphide, 19. 



Schonbein. Behavior in the presence of 

 oxygen and hydrogen peroxide, 8. 



Schone. E. Action of oxygen on Thal- 

 lium paper, 15. 



Schramm, J. Occurrence and position 

 among the elements, 17. 



Schroder, H. Isomorphism of Thal- 

 lium and ammonium salts. 14. 



Schroeder, M. Thallium paper as an 

 indicator intitration with sodium sul- 

 phide, 16. 



Schortter. Occurrence, 7 ; preparation, 

 8. 



Schucht. L. Electrolytic determination 

 of Thallium. 16 ; electrical behavior, 

 17. 



Schumann. Exti-action from zinc, 18. 

 Seubert and Elten. Sulphite, 20. 

 Sorby, H. C. Borax bead test, 11. 

 Soret and Duparc. Specific gravity of 



Thallium alum, 19. 

 Spezia, G. Determination of iodine in 



presence of chlorine by Thallous 



nitrate, 13. 

 Sponholz. Volumetric determination, 



20 ; volumetric determination by bi'o- 



mine water, 21. 

 Spring, W. Alum, 17. 

 Stavenhagen, A. Arsenite, 23. 

 Stolba. Preparation ; Thallium alum, 



13. 

 Strecker. Thallic salts, 9. 

 Streit. 10. 



Streng. Occurrence, 9. 

 Sudborough. Action of nitrosyl chlor- 

 ide on Thallium, 20. 



Thomsen, J. Heat of neutralization of 

 Thallous hydrate, 12 ; thermo-chem- 

 ical study of some Thallium com- 

 pounds, 14, 16. 



Thorpe, T. E. Isometric relations of 

 Thallium, 14. 



Tommasi, D. Heat of formation of 

 Thallous hydroxide. 17. 



Troost and Hautefeuille. Behavior of 

 Thallium towai-d hydrogen, 14. 



UUek, F. Molybdanoxyfluoride, 11. 



Valson, C. A. Refraction of Thallium 



salts in solution, 13. 

 Vogel, Otto. Occurrence; spectrum, 



22. 

 Vogt and Matthiessen. Electrical con- 



ductivit}% 6. 



Walker and Carnelley. Dehydration of 

 Thallous oxide, 18. 



Warren, H. N. Thallium in platinum, 

 18. 



Weber, R. Pyrosulphate, 17. 



Wells and Peiifield. Tri-iodide, 22. 



Werner. E. A. Determination in pres- 

 ence of lead. 18. 



Werther, G. Determination as iodide, 

 8; 9. 



Wilde. Spectrum, 22. 



Willm. Ammonium derivatives of 

 Thallic-chloride. 7, 9. 



Winkler. Reduction of the oxide by 

 magnesium, 20. 



Wohler. Preparation, Thallous chlo- 

 ride, 10 ; oxidation in galvanic cur- 

 rent, 11 : preparation, 13. 



Wyrouboflf. Compounds of Thallous 

 carbonate, 19. 



Zschiesches. Double sulphides of Thal- 

 lium with cerium and didymium, 11. 



