no 



INDEX 



History of Cyanainid industry, i. 



Hutchinson, 6i. 



Hydrogen, effect on cyanamide 

 conversion, 47. 



Hydrogen sulphide, action on cyan- 

 amide, 12. 



Hydrolysis of cyanamide salts, 14, 



Increase in weight during storage, 

 24-31, 85. 



Intensit, 9. 



Inouye, R., 77, 78. 



Iron hydroxide, effect on cyana- 

 mide decomposition, 54, 55. 



Iron ore, effect on cyanamide de- 

 composition, 52, 53, 54. 



Iron oxide, effect on cyanamide de- 

 composition, 52, 53. 



Jacksonville, Fla., storage test at, 



24, 31- 



Jacoby, 10. 



Kalkstickstoff, definition, 4. 



Kaolin, effect on cyanamide de- 

 composition. 52, 53. 



Kappen, H., 32 ; experiments with 

 soil, 34 ; experiments with col- 

 loidal substances, 51-59 ; effect of 

 acetylene, 73; value of dicyandia- 

 mide, 77. 



Kjeldahl method, suitable for 

 Cyanamid nitrogen determina- 

 tion, 19. 



Kloppel, J., 86. 



Ivarge applications of fertilizer, 69, 

 72. 



Laterite earth, effect on cyanamide 

 decomposition, 52, 53. 



Liberi, G., 76. 



Lime, action on cyanamide, 13, 36. 

 See also Calcium, calcium hy- 

 droxide. 



Lime-nitrogen, definition, 3. 



Liquid air, source of nitrogen, 5, 



Lohnis, 77. 



Manganese dioxide, effect on cyan- 

 amide decomposition, 52, 53. 



Manganese hydroxide, effect on 

 cyanamide decomposition, 54. 



Mehner, Prof. H., i. 



Melamine, 12, 15. 



Mellon, 12. 



Metallurgy, use of Cyanamid in, 9. 



Methylamine from cyanamide, 13. 



Miller, N. H. J., 61. 



Milo, C. J., 77, 80, 81. 



Mixed fertilizers, Cyanamid in, 

 89-94. 



Modified alkaline, permanganate 

 method, 98-101. 



Moissan, i. 



Moisture, effect on Cyanamid in 

 storage, 24-31. 



Moor soils, fertilizers on, 70, 74. 



Miintz, 63, 86, 



Mustard, destruction with lime- 

 nitrogen in oat fields, 86. 



Neutralizing properties of Cyana- 

 mid, 91-94. 



Neutral permanganate method, 96- 



lOI. 



Niagara Falls, Ontario, storage 

 test at, 25-27. 



Nitrate nitrogen — preventing loss 

 by use of Cyanamid, 93. 



Nitrates, effect on analysis of Cyan- 

 amid, 19 ; effect on cyanamide 

 decomposition, 48. 



Nitric acid, action on cyanamide, 

 12 ; effect on cyanamide decom- 

 position, 48 ; manufacture from 

 lime-nitrogen, 8 ; preventing loss 

 of in fertilizer mixtures, 93, 94. 



Nitrification, in acid soils, 83 ; of 

 Cyanamid compared with am- 

 monium sulphate, dried blood, 

 etc., 62-64. 



Nitrites, action on cyanamide, 13. 



Nutritive substances, effect of pres- 

 ence in cyanamide decomposi- 

 tion, 32-36, 81. 



