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ÇëÎÊ´ó¼Ò¸ºÔØÖеÄXCuB/SiO2ÔõôÀí½âѽ£¿ ÒÑÓÐ1È˲ÎÓë
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The B2O3-modified Cu/SiO2 catalysts were prepared by incipient wetness impregnation of Cu/SiO2 precursor with aqueous solutions containing the desired amount of H3BO3 (SCRC). After impregnation, these samples were dried overnight at 80 C and then calcined at 400 C in static air for 4 h. The obtained catalysts are designated as xCuB/ SiO2, where the x represents the nominal mass loading of boron ÇëÎÊ´ó¼ÒxΪ1,2,3 Ôõôȷ¶¨Ñ½ |
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