International Molybdenum Association

International Molybdenum Association, 4 Heathfield Terrace, London, United Kingdom, W4 4JE. Phone +44 (0)207 871 1580. Internet http //www. imoa.info/. 

International Molybdenum Association Kunstlaan, 13, 1210 Brussels, Belgium... 

The web site of the International Molybdenum Association (IMOA) [41] includes a list of the IMOA member companies that offer unroasted Mo concentrates that contain molybdenite. Table 19.3 lists suppliers/manufacturers of M0S2. Table 19.4 lists suppliers/manufacturers of different types and grades of graphite. Tables 19.5 and 19.6 lists major suppliers/manufacturers of BN and PTFE powders, respectively. 

International Molybdenum Association UK (IMOA), Molybdenum disulfide at www. imoa.org.uk/Defaultasp Page=155. 

IMOA International Molybdenum Association (IMOA) Unit 7 Hackford Walk, 119-123 Hackford Road, London SW9 OQT, United Kingdom Telephone +44 171 582 2777 Fax +44 171 582 0556 Internet http //www.imoa.org.uk... 

Neenan, M., and Walsh, T. (1956). Some soil and herbage factors associated with the incidence and treatment of molybdenum conditional hypocuprosis on Irish pastures. In Proceedings of the 7th International Grasslands Congress, Wellington, N.Z., pp. 345-56. 

The carbides and nitrides of the early transition metals, vanadium, niobium, and molybdenum, are known to possess good catalytic properties. The compounds are synthesized by a temperature programmed reaction (TPR) method where a reactive gas is reacted with a precursor oxide as the temperature is uniformly increased. Results under similar reaction conditions are presented to compare the progress of the reaction, the formation of intermediate phases, and the development of surface areas. The increase in surface area is influenced by the phenomena of pseudomorphism and topotaxy. It is believed that pseudomorphism, found in all of the above syntheses, is associated with the development of internal pores, while topotaxy, found in some of the nitrides, maximizes this process to yield hi surface area products. 

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