Abstract

T. K. Akilov,  K. R. Toktibaeva, A. A. Sadenova, K. A. Bekzhigitova, D. Asylbekova and M. Auezov

DOI : http://dx.doi.org/10.13005/ojc/310482

The present work is dedicated to the study of influence of ferrosilicium additives [FA*-ferroalloy containing (% mass): 46.8 Si, ~53,0 Fe, other are (C, P, S) impurities] on the activity of alloyed Gu-Al = 50-50 catalyst in the reaction of furfural hydrogenation under hydrogen pressure. Components content varied (% mass): Cu- 40...49, aluminum- 50, FA* -1.0...10.0. The catalysts were prepared from 1g alloys by leaching it with 20% of aqueous solution of caustic soda in boiling water-bath during 1 hour. The phase composition and structure of alloys were investigated by means of roentgenographic and X-ray spectrum methods.  

furfural; hydrogenation of furfural; high activity and selectivity; additives of ferrosilicium

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