{HEAD ~ The present invention} relates to {TAIL ~ a method} for preparing dual colloid catalyst compositions which are suitable for use in such processes as ammonia synthesis, carbon monoxide hydrogenation, hydrogenation and denitrogenation 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ a method } for preparing dual colloid catalyst compositions which are suitable for use in such processes as ammonia synthesis , carbon monoxide hydrogenation , hydrogenation and denitrogenation
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