Alcohol-treated SiO2 as the support of Ir-Re/SiO2 catalysts for glycerol hydrogenolysis
作者： Wenting Luo , Yuan Lyu , Leifeng Gong , Hong Du , Miao Jiang
DOI: 10.1016/S1872-2067(16)62517-2
关键词:
摘要: Abstract The surface of SiO 2 support was pretreated by C1–C4 normal alcohols before the impregnation iridium and rhenium precursors. These catalysts were applied in high concentration glycerol aqueous solution hydrogenolysis. prepared from supports exhibited catalytic activity because formation more active sites a dispersion oxide oxide. with 1-propanol showed highest conversion 59.5%. characterized FT-IR, nitrogen adsorption, TPR, XRD, TEM, H -chemisorption NH 3 -TPD.
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