Abstract:In this paper the comparison of activity of hopcalite (Mn-Cu mixed oxides) modified with noble metals (Pd, Pt and Au) calcined at 300, 400 and 500°C in oxidation of thiophene was presented. Hopcalite modified with Pd demonstrated the highest activity among the studied samples, thus the results of a more detailed study of the most promising palladium catalyst were also shown. Surface and bulk properties of catalyst were studied with BET, XRD, TPR H2 and TG-DTA-MS. The redox properties and distribution of active… Show more
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