DIRECT SYNTHESIS OF HYDROGEN PEROXIDE USING PD/SILICA-ALUMINA CATALYSTS HAVING CORE/SHELL STRUCTURE

摘要

The present invention relates to a palladium/silica-alumina catalyst having a core/shell structure, and a direct production method of hydrogen peroxide using the same. More particularly, the present invention relates to a method for directly producing hydrogen peroxide from reactants of hydrogen and oxygen using a palladium/silica-alumina catalyst having a core/shell structure which is used for direct production of hydrogen peroxide. The direct production method of hydrogen peroxide in the present invention comprises a step of supplying reactants of hydrogen and oxygen to a reactor containing the palladium/silica-alumina catalyst having a core/shell structure and an alcohol solvent.