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Preparation of porous materials as catalysts for isomerization reactions

机译:制备多孔材料作为异构化反应的催化剂

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The preparation of platinum on tungsten ox- ide promoted zirconia using different procedures has been studied. Zirconium oxyclhoride, ammonium hydroxide, ammonium metatungstate, and hexachloroplatinic acid solutions were used as raw materials. Tungsten oxide pro- moted zirconium hydroxide (obtained using the three first reagents) was calcined at different temperatures before platinum incorporation. The solids were characterized by different techniques and used as catalysts for the isomer- ization of n-hexane at 200deg C. According to the prepara- tion procedure, the solids have different properties: surface area, pore size distribution. X-ray diffraction patterns and activity for the isomerization reaction.
机译:研究了使用不同程序在氧化钨促进的氧化锆上制备铂的方法。氯氧化锆,氢氧化铵,偏钨酸铵和六氯铂酸溶液用作原料。在掺入铂之前,在不同的温度下煅烧氧化钨促进的氢氧化锆(使用三种第一种试剂获得)。固体通过不同的技术进行表征,并用作200℃下正己烷异构化的催化剂。根据制备程序,固体具有不同的性质:表面积,孔径分布。 X射线衍射图和异构化反应的活性。

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