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Synthesis of a catalyst system for a method of producing carbon nanotubes multiwall
Synthesis of a catalyst system for a method of producing carbon nanotubes multiwall
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机译:用于生产碳纳米管多层的方法的催化剂体系的合成
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摘要
Process for the synthesis of a catalyst system for the selective conversion of hydrocarbons ennanotubos carbon and hydrogen multiple walls, said catalyst comprising a compound defórmula: CoFe2O4 (Al2O3) w where w £ 32 £ 4.5 the method comprising the steps of: - synthesizing a hydroxide precursor of the formula CoFe2 (OH) 8 (Al (OH) 3) q, wherein q is entre9 and 64, by reaction between compounds of cobalt, iron and aluminum led out according SomeProcedure selected from the group consisting of impregnation, coprecipitation, sol-gel ycomplejación citrate; - heat treating said precursor hydroxide to form the compound.
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