Nghiên cứu tổng hợp axit glycolic bằng phương pháp oxi hóa etylen glycol trên hệ xúc tác Au/Al2O3 và Au/C
AbstractThe rate and the products of the oxidation of ethylene glycol on Au/C and Au/Al2O3 at room temperature have been studied. The oxidation of ethylene glycol carried out on Au/C gave the conversion about 24%, and selectivity of glycolic acid about 94%; on Au/Al2O3 gave the conversion about 41% and selectivity of glycolic acid about 60%. The products were analyzed by GCMS and the mechanism of these compounds formation was discussed.
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